Shipping Frozen Durian to Nansha: An Analysis of the Logistics Chain from a Blast Freezing Warehouse in Ho Chi Minh City to the Destination Port<\/h2>\n\n\n![\"Refrigerated](\"https:\/\/hntshipping.com.vn\/wp-content\/uploads\/2026\/10\/van-chuyen-sau-rieng-dong-lanh-di-nansha-phan-tich-hnt-logistics-1792408946988.png\")
Shipping Frozen Durian to Nansha: An Analysis of the Logistics Chain from a Blast Freezing Warehouse in Ho Chi Minh City to the Destination Port<\/figcaption><\/figure>\n\n\nDistinguish between frozen whole durian segments, frozen durian pulp and processed products to determine the most suitable transport solution.<\/h3>\n
Before booking a container, businesses must accurately identify the commercial form of the durian. Frozen whole durian segments generally retain their relatively intact structure after the peel has been removed and are packed in food-grade bags, trays or cartons. This type of cargo requires a high level of protection against mechanical deformation, minimisation of temperature fluctuations and strict control of packaging seals.<\/p>\n
Frozen durian flesh can be deseeded, crushed or processed into a pur\u00e9e, depending on the production process. Pur\u00e9ed products generally allow for more uniform packaging arrangements, but phase separation, changes in texture and the risk of cross-contamination must be carefully controlled. Rheological properties, water content and freezing methods determine how the products should be arranged inside the container.<\/p>\n
Processed products such as durian ice cream, durian-filled cakes, fruit blends or mixed ingredients present a different set of challenges. When sugar, milk, fats or additives are included, businesses must reassess the HS code, food standards, product labelling and import requirements. The protocol for pure frozen durian cannot automatically be applied to all processed products containing durian.<\/p>\n
The Vietnam\u2013China Protocol signed on 19 August 2026 concerning frozen durian covers whole durians with their husks, peeled durian pur\u00e9e, and peeled durian flesh from ripe durians grown in Vietnam. Therefore, each product code must have a product description, ingredient list, production process, and packaging specifications before the scope of applicable regulations can be determined.<\/p>\n
An analysis of the differences between deep-frozen goods and fresh chilled agricultural produce in designing the transportation chain to Nansha<\/h3>\n
Frozen goods and other fresh produce requiring chilled storage have different temperature management objectives. For frozen durian, the primary task is to maintain the frozen state achieved at the factory, minimise any increase in product temperature, and avoid thawing and refreezing cycles. A refrigerated container should not be considered a substitute for an industrial freezing line.<\/p>\n
For fresh produce, the storage temperature must be appropriate to its post-harvest physiology, degree of ripeness and risk of chilling injury. Some products require ventilation or controlled-atmosphere adjustments to limit respiration and gas build-up. By contrast, for durian that has already been frozen, fresh-air ventilation is generally unnecessary and must comply with the equipment manufacturer's instructions and the approved storage procedures.<\/p>\n
For frozen goods, a setting of around -18\u00b0C is commonly used as a reference point in food logistics. However, products requiring -20\u00b0C, -25\u00b0C or lower must be transported in accordance with validated storage standards. The refrigeration unit set-point temperature, return air temperature and product core temperature are three different parameters and must not be used interchangeably.<\/p>\n
The commercially significant difference lies in the ability to recover quality. Fresh fruit may continue to undergo physiological changes within acceptable limits, whereas frozen durian that has partially thawed may experience changes in tissue structure, loss of cellular fluids and reduced sensory quality after refreezing. Therefore, cold chain design must begin at the finished goods warehouse.<\/p>\n
Determine the shipment's point of origin, port connection options in Ho Chi Minh City, and Nansha's reefer container acceptance requirements based on the actual operating schedule<\/h3>\n
The shipment may originate from a cold storage warehouse in Ho Chi Minh City, a nearby industrial park, or a processing facility in Binh Duong, Dong Nai, Long An, or other connected areas in the region. When planning the shipment, HNT Logistics needs to confirm the exact warehouse address, road weight limits, loading time slots, tractor unit access, and the availability of power supply for reefer containers.<\/p>\n
For the HCMC\u2013Nansha route, connection options are generally considered from the C\u00e1t L\u00e1i port cluster and the deep-water ports in the C\u00e1i M\u00e9p\u2013Th\u1ecb V\u1ea3i area, depending on the shipping line's route, which ports are accepting bookings, and the buyer's requirements. Not every vessel operating from Ho Chi Minh City offers a direct service to Nansha or accepts the same type of refrigerated container.<\/p>\n
When selecting a port of loading, compare the total container haulage distance, port waiting time, refrigerated container gate-in deadline, VGM declaration deadline, documentation cut-off and number of transshipments. A route with a low ocean freight rate but a long transshipment at an intermediate port may create additional equipment risks and costs for maintaining refrigeration.<\/p>\n
Nansha Port is located in Guangzhou, Guangdong Province, and is an important container gateway for the Pearl River Delta region. According to information published by APM Terminals, Guangzhou Ocean Container Terminal at Nansha has refrigerated container power supply infrastructure with 1,108 published reefer plug-in points. This figure applies to one specific terminal and does not mean that all terminals have similar capacity or acceptance policies.<\/p>\n
Businesses should ask the shipping line's agent and import partners to confirm the discharge terminal, reefer acceptance capacity, plug-in services, food inspection procedures and the conditions for moving containers out of the port. Actual transit times can only be established once the booking, vessel schedule, port of loading, port of discharge and transhipment details have been confirmed.<\/p>\n
Clarify the scope of services, from cargo collection at the warehouse and refrigerated container transport to export customs declarations and coordination of delivery and receipt in China under the agreed trade terms.<\/h3>\n
For an end-to-end shipping arrangement for frozen durian to Nansha, the scope of work should be divided into individual operational stages. The initial stage includes booking a reefer container, checking the equipment's condition, arranging a truck to the warehouse, supervising cargo loading and transporting the goods to the port of loading. Any additional warehouse costs should be itemised separately if the cargo owner is responsible for providing labour, forklifts or a loading area.<\/p>\n
The export stage includes coordinating the preparation of the shipping documents, customs declarations, registration for specialised inspections where applicable, and confirmation of the container and seal numbers. After the goods are loaded onto the vessel, the logistics provider continues to monitor the bill of lading, shipment status and arrival notice so that the importer can prepare the procedures for taking delivery of the goods.<\/p>\n
The Incoterms 2026 rules directly affect the transfer of risk and the allocation of costs. Under FOB, the seller is generally responsible for delivering the goods on board the vessel at the agreed port of loading. Under CFR or CIF, the seller must also arrange sea transport to the destination port and, under CIF only, purchase insurance at the level of cover required by the applicable rule. CFR and CIF do not mean that the seller automatically bears all charges at Nansha.<\/p>\n
If the company chooses DAP or DDP, the scope of responsibility may extend to the inland delivery location in China. DDP, in particular, requires the ability to fulfil import obligations, pay taxes and comply with legal requirements in China. HNT Logistics must confirm the capabilities of its local partner before undertaking the service, rather than promising a fully integrated delivery service without first verifying the necessary conditions.<\/p>\n
Frozen Durian Shipping to Nansha: Controlling Sub-zero Temperatures and Maintaining Cargo Integrity<\/h2>\n\n\n![\"Staff](\"https:\/\/hntshipping.com.vn\/wp-content\/uploads\/2026\/10\/van-chuyen-sau-rieng-dong-lanh-di-nansha-kiem-soat-hnt-logistics-1792409066095.png\")
Frozen Durian Shipping to Nansha: Controlling Sub-zero Temperatures and Maintaining Cargo Integrity<\/figcaption><\/figure>\n\n\nSet the transport temperature according to the product's technical specifications, freezing process and storage requirements provided by the manufacturer<\/h3>\n
Temperature settings must be established based on the product's technical documentation, not merely on experience transporting other frozen goods. The manufacturer must provide the finished product temperature after freezing, storage temperature limits, shelf life, packaging specifications and conditions under which the product may be exposed to the external environment outside the cold store.<\/p>\n
For example, if the factory specifies a storage temperature of no higher than -18\u00b0C, the transport plan must ensure that this requirement is met at the agreed measurement points. Setting the unit to -18\u00b0C does not automatically prove that the temperature at every point within the cargo consistently remains at -18\u00b0C. The difference between air temperature and the core temperature of the goods is particularly important for thick cartons, large cargo blocks or tightly packed pallets.<\/p>\n
If the products undergo Individual Quick Freezing (IQF), contact freezing or forced-air freezing, each process may result in different heat-transfer characteristics and levels of temperature uniformity. Once freezing is complete, the goods must undergo an appropriate temperature-stabilisation period before being loaded into the container. This prevents products that have not yet reached the required standard from being loaded into equipment designed primarily to maintain low temperatures.<\/p>\n
The handover report should specify the required set temperature, the time loading begins, the sample product temperature, the measurement method and the person responsible for confirmation. For high-value goods, representative measurement points should also be added for each pallet area, while clearly defining the warning thresholds and procedures to follow if the temperature exceeds technical limits.<\/p>\n
Assess the reefer container's ability to maintain sub-zero temperatures, check the PTI and verify the equipment's operational performance throughout the journey.<\/h3>\n
A reefer container uses a mechanical refrigeration system, sensors and a controller to maintain the transport environment at the set temperature. Before releasing the container, the shipping line or equipment operator must carry out a PTI (Pre-Trip Inspection) to check the refrigeration equipment and related technical components. A valid PTI certificate does not replace an inspection of the container's actual condition upon receipt.<\/p>\n
Upon receipt, inspect the walls, T-shaped floor, door seals, drainage system, control panel, container number and the operating condition of the refrigeration unit. If the doors do not close properly, the walls are deformed, unusual odours are detected or the container floor shows signs of contamination, the issue must be rectified or the equipment replaced before loading food products.<\/p>\n
The ability to maintain the required temperature also depends on the power supply at each stage. At the warehouse, the container needs a suitable power source; during road transport, a genset must be provided if the transit time and temperature requirements make it necessary; at the port, the availability of a power connection point must be confirmed; and on board the vessel, the container must be connected and monitored in accordance with the shipping line's procedures.<\/p>\n
The time a container remains without power is a variable that must be managed. There is no single fixed safe power-off threshold for all frozen durian shipments, as the rate of temperature increase depends on ambient temperature, insulation performance, cargo volume, initial temperature and loading arrangements. Therefore, the plan must specify backup power arrangements and designate the party responsible for handling incidents.<\/p>\n
Analysis of the effects of temperature fluctuations, container door opening times and cargo handling operations on thawing, refreezing and quality deterioration<\/h3>\n
The risk of temperature increases often occurs at the transition point between the cold store and the container. When the doors are opened, warm, humid air from outside enters, potentially causing water vapour to condense and ice to form on cold surfaces. If loading takes a long time, packages near the doors or outside the protected temperature zone are more likely to be affected.<\/p>\n
A suitable operating measure is to use warehouse doors with airtight seals or dock shelters, prepare the loading plan in advance, and organise loading personnel before opening the doors. Goods must be loaded into the container in sequence, avoiding leaving pallets for extended periods in areas at ambient temperature. The container should be pre-cooled in accordance with the shipping line's instructions and loading procedures to prevent unwanted condensation.<\/p>\n
If the product has warmed to the point of partial thawing, returning it to a deep-frozen environment will not fully restore its original structural state. Ice crystals that form again may damage the fruit tissue, causing liquid leakage, changes in texture and a decline in sensory quality. This is why the temperature history must be monitored rather than simply taking a measurement when the goods arrive.<\/p>\n
Cargo loading operations also affect airflow circulation. Floor ventilation channels must not be blocked, the maximum cargo height markings must not be exceeded, and unreasonable gaps that cause uneven return airflow must be avoided. Pallets must have sufficient load-bearing capacity, cartons must not be deformed, and cargo must be properly secured to prevent shifting while the vessel is in transit.<\/p>\n
Establish procedures for recording temperature data, checking seal integrity, and retaining evidence for traceability in the event of a claim.<\/h3>\n
For commercially valuable frozen durian, temperature data should be treated as part of the delivery and handover records. In addition to the container's monitoring system, businesses can install independent data loggers at locations selected based on a risk assessment. The data helps verify temperature fluctuations throughout the journey, but must be interpreted correctly according to the sensor location and measurement characteristics.<\/p>\n
A data logger placed between two pallets does not fully reflect the core temperature of every carton of goods. Therefore, the installation record should specify the device ID, location, activation time, recording interval, calibration status and supervising personnel. If discrepancies are found between the logger data and the container controller, the source of the discrepancy should be analysed before responsibility is determined.<\/p>\n
The loading report should include photographs of the empty container, the control panel display, floor condition, loading plan, logger location, seal number and the doors after closing. The seal number on the report, customs declaration, bill of lading instructions and handover documents must be consistent. If the seal is replaced for a customs inspection, the old seal number, new seal number, time and the authority or organisation carrying out the replacement must be recorded.<\/p>\n
In the event of a claim, useful supporting documents include the PTI results, operating logs, cold storage records, handover reports, temperature data, photographs and, where necessary, an independent survey report. A continuous chain of evidence helps identify where an abnormality occurred. However, the cause of the loss must still be determined based on the contractual terms, the product's technical requirements and the results of the physical inspection.<\/p>\n
Exporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/h2>\n\n\n![\"Logistics](\"https:\/\/hntshipping.com.vn\/wp-content\/uploads\/2026\/10\/xuat-khau-sau-rieng-dong-lanh-di-nansha-dieu-kien-hnt-logistics-1792409175731.png\")
Exporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/figcaption><\/figure>\n\n\nDetermine the provisional HS code based on the product's composition, processing state and degree of processing before making the customs declaration<\/h3>\n
The HS code is the basis for determining product policies, tax rates, declaration requirements and certain specialised regulatory conditions. For frozen durian that has not undergone extensive processing, heading 0811 under Chapter 08 is a classification that should be considered. However, the exact HS code at subheading and detailed code level must be determined in accordance with the current tariff schedule, the nature of the product and the rules for classifying goods.<\/p>\n
Whole durian segments, pur\u00e9ed durian flesh with or without additives, and products that have undergone heat treatment may be classified differently. It should not be assumed that all finished products labelled as frozen durian fall under the same HS code. Where the formulation contains sugar, milk or significant processed ingredients, consideration of headings relating to processed food is necessary.<\/p>\n
Businesses need to prepare a technical information sheet containing the trade name, scientific name, composition percentages, frozen state, processing method, intended use and packaging images. This document helps the customs declaration agent cross-check the classification rules, Vietnam's export tariff schedule and China's import goods catalogue.<\/p>\n
Where the consignment value is high or the product has complex classification characteristics, businesses should consider applying for an advance ruling on the tariff classification code in accordance with the applicable regulations. The export HS code in Vietnam and the import declaration code in China should also be checked with the business partner, as differences in detailed subheadings may affect duties and customs clearance documentation.<\/p>\n
Cross-check China's import requirements for production facilities, food safety, product labelling and traceability documentation by product type<\/h3>\n
On 19 August 2026, Vietnam and China signed a protocol on phytosanitary inspection, quarantine and food safety requirements for frozen durian exported from Vietnam. According to information published by the WTO and International Integration Centre under the Vietnam Chamber of Commerce and Industry (VCCI), raw materials must have an appropriate origin, while production, processing and storage facilities must meet the relevant regulatory requirements and be registered with the Chinese authorities in accordance with the applicable procedures.<\/p>\n
Before exporting frozen durian to Nansha, businesses must check the registration status and approved product scope of the relevant establishment. The establishment's registration number must be cross-checked against data recognised by the Chinese authorities and the actual information on the label. Having a registration number does not automatically authorise an establishment to export every type of processed product.<\/p>\n
Traceability records must be able to link incoming raw materials to the production batch, processing date, freezing stage, storage warehouse and export consignment. For food production establishments, food safety management measures such as HACCP, factory hygiene, foreign body control, chemical control and monitoring of storage conditions must be implemented in accordance with the applicable regulatory requirements.<\/p>\n
Product labels must be checked against China's requirements for the relevant product category, including mandatory information such as product name, origin, manufacturing facility, traceability code, production date, expiry date, storage conditions and any other required specifications. The Chinese-language content, presentation format and labels on transport packaging should be agreed with the importer before mass printing.<\/p>\n
Businesses should monitor regulations of the Vietnam Customs Department<\/strong> and notifications from the competent specialised authorities regarding export inspection documentation, while also requiring partners to update the requirements of the General Administration of Customs of China (GACC). Any changes to the list of authorised export facilities, testing criteria or quarantine procedures must be reviewed on the actual customs declaration date.<\/p>\nPrepare and check the consistency of the contract, commercial invoice, packing list, bill of lading and related documents in accordance with the shipment requirements<\/h3>\n
Document control should begin before the loading date, when the company can still adjust information on the contract, labels, and export plan. The document set must consistently reflect the product name, quantity, weight, number of packages, seller information, buyer information, and trade terms. Minor discrepancies in the cargo description may prolong verification when the destination port requires an inspection.<\/p>\n
The documents that typically need to be prepared and the scope of their applicability confirmed include:<\/p>\n
\n- A foreign trade contract clearly specifying the product, specifications, quality, Incoterms 2026 conditions, and responsibilities for handling contingencies.<\/li>\n
- A Commercial Invoice showing the value, currency, delivery terms, and information about the parties.<\/li>\n
- A Packing List showing the number of packages, net weight, gross weight, pallet specifications, and shipment information.<\/li>\n
- The export customs declaration, together with supporting documents for classification and commodity policies.<\/li>\n
- A sea bill of lading or corresponding transport document consistent with the booking and delivery arrangements.<\/li>\n
- Phytosanitary certificates, food safety documents, test results, or specialized certificates when required by the competent authorities.<\/li>\n
- A suitable Certificate of Origin (C\/O), if the company applies for tariff preferences under the relevant agreement.<\/li>\n
- Production facility records, traceability records, storage temperature records, and container loading logs.<\/li>\n<\/ul>\n
C\/O documentation must be assessed according to the rules of origin under the selected agreement, such as ACFTA or RCEP, when the applicable conditions are met. Having a C\/O does not automatically guarantee preferential tariff treatment if the HS code, origin criteria, or import regulations are incompatible. Companies must also distinguish certificates of origin from phytosanitary certificates and food safety documentation.<\/p>\n
Before the bill of lading is issued, the shipping instruction must be cross-checked against the invoice, packing list, and customs documentation. Particular attention should be paid to the destination port name, consignee, notify party, container number, seal number, number of packages, and gross weight. For refrigerated containers, the set temperature must be accurately communicated to the shipping line in accordance with the reefer booking procedure.<\/p>\n
Analyze scenarios that may cause cargo to be held for inspection, require additional documentation, or delay release at the destination port, and develop coordinated response plans.<\/h3>\n
Frozen durian shipments arriving at Nansha may be inspected due to customs routing, food safety testing requirements, suspected origin discrepancies, labeling inconsistencies, or missing production facility information. Some cases arise because registration numbers do not match the product, traceability records are incomplete, or packaging information does not match the declared shipping documents.<\/p>\n
Operational risks become more serious when cargo is held in the port area for an extended period. Refrigerated containers may remain plugged into power while incurring reefer monitoring fees, storage charges, or other service fees. If a container must be opened for sampling, the parties must agree on the inspection method, handling time, temperature protection conditions, and resealing procedures.<\/p>\n
Upon receiving an inspection notice, the importer or customs clearance agent in China must identify the cause, the documents that need to be supplemented, the responsible authority, and the expected processing deadline. HNT Logistics can coordinate the provision of documents from Vietnam, transportation history, and equipment information within the scope of its authorization. Legal responsibility for import declarations must still be clearly allocated under the contract.<\/p>\n
An effective preventive measure is to review documentation before loading, confirm the production facility's approval, send draft documents to the importer for verification, and establish a designated contact for responses at the destination port. When a quality dispute arises, an inspection should be conducted before cargo is handled in a way that could destroy the original evidence.<\/p>\n
Frozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/h2>\n\n\n![\"Refrigerated](\"https:\/\/hntshipping.com.vn\/wp-content\/uploads\/2026\/10\/bang-cuoc-van-chuyen-sau-rieng-dong-lanh-di-nansha-hnt-logistics-1792409237648.png\")
Frozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/figcaption><\/figure>\n\n\n\nBreakdown of frozen durian shipping costs to Nansha, including cargo collection trucks, refrigerated containers, inland transportation, port charges, ocean freight, and documentation services.<\/h3>\n\n\n\n
Frozen durian shipping costs to Nansha are not a single fee. A quotation may include FCL ocean freight, local charges at the port of origin, inland transportation, refrigerated container usage, power supply during trucking, and document processing. This breakdown helps companies identify fixed and variable costs before comparing service providers.<\/p>\n\n\n\n
The table below outlines cost components for preparing a quotation request and is not a confirmed transaction rate sheet from HNT Logistics. Actual charges depend on the shipping line, departure week, container type, warehouse address, service level, and trade terms.<\/p>\n\n\n\nComponent<\/th> Charge Item<\/th> Reference Unit<\/th> Factors Affecting Costs<\/th><\/tr><\/thead> Truck Dispatch and Container Pickup<\/td> Arrange a tractor unit, collect an empty container, and transport it to the warehouse.<\/td> Per trip or container<\/td> Empty container depot location, distance, and waiting time<\/td><\/tr> Inland transport<\/td> Transporting a Refrigerated Container from the Warehouse to the Loading Port<\/td> Per container or trip<\/td> Distance, vehicle load, road tolls, and operating hour restrictions<\/td><\/tr> Power Supply and Genset<\/td> Power supply to maintain temperature when necessary<\/td> Voyage, hours or days<\/td> Transit time, power supply configuration<\/td><\/tr> Refrigerated container<\/td> Equipment costs if charged separately, inspection and technical services according to the shipping line's terms<\/td> Refrigerated Container<\/td> 20RF or 40RH, availability<\/td><\/tr> Origin port charges<\/td> THC and applicable port services<\/td> Refrigerated Container<\/td> Terminal, shipping line, operating schedule<\/td><\/tr> Sea freight<\/td> Transport from the loading port to Nansha<\/td> USD\/container<\/td> Vessel schedule, direct or transshipment route, shipping line surcharges<\/td><\/tr> Customs service<\/td> Declaration, document processing, inspection coordination<\/td> Declaration or shipment<\/td> Number of cargo lines, cargo characteristics, additional procedures<\/td><\/tr> Documents and C\/O<\/td> Transport document fees, consultation and C\/O processing when required<\/td> Set or occasion<\/td> Document type, issuing authority and scope of authorization<\/td><\/tr> Charges at Nansha<\/td> Local charges, plugging in, customs clearance and inland transportation if included in the service scope<\/td> Container or shipment<\/td> Incoterms conditions, terminal, import procedures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nIn practice, a charge may already be included in the main freight rate or listed separately in the shipping line's surcharge schedule. Therefore, quotations should clearly specify the amount, currency, validity period, payment terms and surcharge handling principles. Businesses should avoid double-counting genset costs, THC or documentation fees when these are already included in the service package.<\/p>\n\n\n\n
Comparison table of 20-foot and 40-foot refrigerated containers by usable volume, operating payload, cargo capacity and average cost per kilogram<\/h3>\n\n\n\n
The two common configurations for FCL shipping are the 20-foot refrigerated container, designated 20RF, and the 40-foot High Cube refrigerated container, designated 40RH. The 40RH offers a volume advantage when transporting lightweight cartons or bulky palletized products. Meanwhile, the 20RF may be suitable for smaller shipments or situations with limited warehouse access.<\/p>\n\n\n\n
The reference specifications below are based on reefer container technical information published by CMA CGM. These figures represent sample configurations and do not apply to all equipment. Actual loading capacity must be determined based on usable volume, road transport weight limits, equipment limits and cold air circulation requirements.<\/p>\n\n\n\nParameters<\/th> 20RF container<\/th> 40RH container<\/th><\/tr><\/thead> External length<\/td> 6,058 mm<\/td> 12,192 mm<\/td><\/tr> External width<\/td> 2,438 mm<\/td> 2,438 mm<\/td><\/tr> External height<\/td> 2,591 mm<\/td> 2,896 mm<\/td><\/tr> Internal dimensions L x W x H<\/td> 5,456 x 2,294 x 2,273 mm<\/td> 11,584 x 2,294 x 2,557 mm<\/td><\/tr> Nominal volume<\/td> 28.6 m\u00b3<\/td> 68.0 m\u00b3<\/td><\/tr> Reference volume below the loading line<\/td> 27.3 m\u00b3<\/td> 65.3 m\u00b3<\/td><\/tr> Reference container tare weight<\/td> 3,010 kg<\/td> 4,740 kg<\/td><\/tr> Maximum cargo payload by equipment model<\/td> 27,470 kg<\/td> 29,260 kg<\/td><\/tr> Assumed cargo volume for calculation<\/td> 12,000 kg<\/td> 24,000 kg<\/td><\/tr> Assumed total logistics cost<\/td> VND 40,000,000<\/td> VND 65,000,000<\/td><\/tr> Average cost based on assumptions<\/td> VND 3,333\/kg<\/td> VND 2,708\/kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nThe two amounts of VND 40 million and VND 65 million in the table are illustrative assumptions for demonstrating the calculation only, not market freight rates or binding quotations. The cargo weights of 12 tonnes and 24 tonnes are also not mandatory standard payloads. Cargo volume depends on packing density, pallets, cartons, load distribution, and the total weight of the permitted tractor-trailer-container combination.<\/p>\n\n\n\n
An important point to note is that the maximum payload specified for a container does not mean that this entire weight can legally be loaded for every road journey. Before confirming a 40RH container, the total weight of the container, cargo, tractor unit, and semi-trailer must be calculated, while also checking road and bridge limits, axle loads, and acceptance conditions at the warehouse.<\/p>\n\n\n\n
A comparison table of operating specifications to be confirmed, including set temperature, cargo temperature at loading, power supply, temperature recording equipment, and loading requirements<\/h3>\n\n\n\n
A container that has passed PTI does not guarantee that a frozen durian shipment will be transported under the correct conditions. Before the loading date, the company should agree on an operating specification sheet with the factory, logistics provider, and shipping line. These specifications are used for pre-loading checks, monitoring at the port, and verification during delivery and receipt.<\/p>\n\n\n\nCategory<\/th> Specifications to be confirmed<\/th> Control measure<\/th><\/tr><\/thead> Set temperature<\/td> According to product specifications; for example, -18\u00b0C or lower if required<\/td> Cross-check the reefer booking and control panel<\/td><\/tr> Product temperature at loading<\/td> Must meet the manufacturer's technical limits<\/td> Measure representative samples and record the results<\/td><\/tr> Operating mode<\/td> Frozen mode, fan conditions, and ventilation according to equipment instructions<\/td> Check the settings and shipping line information<\/td><\/tr> PTI<\/td> The pre-trip inspection results remain valid<\/td> Confirm equipment condition<\/td><\/tr> Power supply at the warehouse<\/td> Voltage, frequency, and connections compatible with the container<\/td> Check the warehouse's power supply capacity<\/td><\/tr> Road power supply<\/td> Genset if required by the operating plan<\/td> Test operation and check fuel<\/td><\/tr> Power supply at the port<\/td> Reefer plug-in and monitoring capabilities<\/td> Confirm terminal procedures<\/td><\/tr> Data logger<\/td> Unit ID, calibration, location, and data recording interval<\/td> Save photos and installation records<\/td><\/tr> Loading<\/td> Do not obstruct the air channels in the floor or exceed the load line<\/td> Check the loading plan and on-site photos<\/td><\/tr> Sealed<\/td> Use an appropriate seal and ensure the seal number matches the documents<\/td> Take photos and save the loading records<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nA single temperature setting should not be used for all products without the manufacturer's approval. Similarly, fan modes, ventilation settings, or defrost cycles must not be changed arbitrarily just to reduce electricity consumption. Any technical changes must be approved by an authorized party and documented in the operating records.<\/p>\n\n\n\n
A classification table of surcharges by cause, including container detention, terminal storage, electricity charges, customs inspection, document amendments, and changes to the transportation schedule<\/h3>\n\n\n\n
Surcharges often arise when actual operations deviate from the original free time or service conditions. For reefer containers, delayed pickup or delivery affects not only equipment turnaround but also incurs electricity and monitoring costs. Businesses need to distinguish each type of fee by the collecting party and the time when charges begin to accrue.<\/p>\n\n\n\nSurcharge Categories<\/th> Common causes<\/th> Control measures<\/th><\/tr><\/thead> Demurrage<\/td> Containers remaining at the port beyond the free time allowed under the shipping line's terms<\/td> Confirm free time and prepare for customs clearance early<\/td><\/tr> Detention<\/td> Keep containers outside the port beyond the free period specified in the applicable policy<\/td> Schedule cargo pickup and empty container return<\/td><\/tr> Storage<\/td> Cargo or containers stored in the port yard beyond the free period<\/td> Check terminal tariffs and release progress<\/td><\/tr> Reefer plug-in and monitoring<\/td> Additional charges for power supply or refrigerated cargo monitoring<\/td> Check hourly\/daily rates and the scope of included services<\/td><\/tr> Customs inspection and testing<\/td> Authorities require an inspection<\/td> Complete documentation and arrange resources for inspection<\/td><\/tr> Document correction<\/td> Incorrect information on the bill of lading or customs declaration documents<\/td> Cross-check the draft before the cut-off deadline<\/td><\/tr> Change in vessel schedule<\/td> Missed sailing, booking changes, and roll-over charges<\/td> Check cut-off times and alternative sailing options<\/td><\/tr> Warehouse and truck waiting time<\/td> The warehouse has not prepared the cargo or the expected loading time has been exceeded<\/td> Confirm the loading schedule and handling capacity<\/td><\/tr> Additional charges at the destination port<\/td> Delayed cargo collection, missing documents, or changes to the customs clearance schedule<\/td> Coordinate with the Nansha agent and importer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nDemurrage, detention, and storage may be defined or charged together differently depending on the shipping line and port. Some contracts use a combined free time mechanism, while others separate the free periods at the port and outside the port. Therefore, obtain the tariff applicable to the specific booking instead of applying the number of free days from previous shipments.<\/p>\n\n\n\n
Optimize Frozen Durian Shipping Costs to Nansha Based on the Total Cost of Ownership per Shipment<\/h2>\n\n\n\nCompare quotations by service scope to identify included items, exclusions, and costs borne by the exporter or importer<\/h3>\n\n\n\n
When comparing quotations for frozen durian shipping to Nansha, businesses should standardize the scope of work before evaluating prices. A quotation covering only ocean freight cannot be directly compared with a package that includes container haulage, genset, origin port charges, and customs declarations. Differences in scope are why options that initially appear cheaper often end up having higher total costs.<\/p>\n\n\n\n
Port-to-port options generally focus on ocean transportation and the items explicitly specified in the contract. Door-to-port options add cargo collection from a warehouse in Vietnam, while door-to-door services may extend to domestic transportation and delivery in China. The term all-inclusive must always be tied to a list of services, handover locations, and excluded items.<\/p>\n\n\n\n
For example, if quotation A is VND 5 million cheaper but excludes genset, documentation, and warehouse waiting charges, the business should add the costs that may arise before making a decision. For frozen cargo, overlooking power supply costs or waiting time can create risks far greater than the initial difference in transportation prices.<\/p>\n\n\n\n
The contract should specify which party is responsible for specialized inspection fees, document amendments, replacement container haulage, and surcharges adjusted by the shipping line. The allocation of responsibilities should be consistent with Incoterms but must also be explicitly stated in the logistics service contract, because Incoterms do not replace all contractual terms between the cargo owner and the logistics provider.<\/p>\n\n\n\n
Calculate logistics costs per kilogram of successfully delivered goods, taking into account actual volume, container loading efficiency and cold storage costs.<\/h3>\n\n\n\n
To optimise costs, businesses should measure costs per kilogram of successfully delivered goods rather than simply dividing total freight charges by the quantity dispatched from the warehouse. The analysis formula is: Logistics cost per kg meeting specifications = Total actual logistics costs \/ Weight of goods accepted under the contractual criteria.<\/strong> This calculation reflects the impact of losses and container utilisation efficiency.<\/p>\n\n\n\nAssume that a 40RH container transports 24,000 kg of frozen durian, with total logistics costs of VND 65 million under an illustrative scenario. If the entire shipment is accepted, the equivalent cost is approximately VND 2,708\/kg. If only 23,400 kg meets the acceptance criteria, the cost rises to approximately VND 2,778\/kg, even though the total freight invoice remains unchanged.<\/p>\n\n\n\n
In another scenario, an additional VND 8 million is incurred due to prolonged power connection, bringing total logistics costs to VND 73 million. With 23,400 kg accepted, the actual unit cost reaches approximately VND 3,120\/kg. These figures are for illustrative purposes only, demonstrating the impact of compliant shipment volume and surcharges; they do not reflect actual freight rates on the HCM\u2013Nansha route.<\/p>\n\n\n\n
Container loading efficiency should also be measured by the percentage of usable volume and the actual net weight loaded. If a 40RH container has excessive empty space due to unsuitable carton dimensions or pallet configurations, businesses may incur higher unit costs without making full use of its volume advantage. However, optimisation does not mean filling the entire container to capacity, as sufficient space must be left for cold air circulation.<\/p>\n\n\n\n
Storage costs at both the export and import warehouses should also be included in the total cost model if they fall within the shipment budget. A faster transport option that results in goods waiting longer at the import warehouse may not deliver any genuine savings. The ultimate goal is to reduce total costs from the time the goods are ready to leave the warehouse until delivery and receipt have been completed in accordance with the contract.<\/p>\n\n\n\n
Analysis of the impact of warehouse waiting times, container free time and vessel schedules on the overall transport budget<\/h3>\n\n\n\n
Warehouse waiting times directly affect vehicle costs, container utilisation time and the ability to meet the vessel departure schedule. If the cold storage warehouse has not finished preparing the pallets, the tractor unit and container may have to wait beyond the free-time allowance. For refrigerated cargo, prolonged waiting also requires a continuous power supply, equipment monitoring and rescheduling of the loading operation.<\/p>\n\n\n\n
The timing of empty container collection should be calculated backwards from the port cut-off time and the road transit time. Collecting the container too early may use up free time, while collecting it too late can leave the shipper insufficient time to carry out the PTI inspection, load the cargo and deal with any issues. The plan should include an appropriate buffer without creating unnecessary equipment idle time.<\/p>\n\n\n\n
For example, a container with free time under the booking that experiences a two-day documentation delay at Nansha may incur several charges simultaneously under the applicable tariff. If the refrigerated container remains in the terminal area, electricity and monitoring costs should be calculated separately or checked against the published tariff to see whether they are included. Do not assume that the container's free storage period means that all port charges are waived.<\/p>\n\n\n\n
For vessel schedules, check the ETD, ETA, transshipment time and route reliability. ETD and ETA are estimated times, not absolutely guaranteed arrival or departure times. When the vessel schedule changes, the delivery plan in China must be updated in line with the import inspection schedule, tractor availability and the receiving capacity of the destination warehouse.<\/p>\n\n\n\n
Develop a contingency budget for scenarios involving customs clearance delays, extended power connection time or additional inspections at Nansha Port.<\/h3>\n\n\n\n
The contingency budget should be developed based on operational scenarios rather than applying a fixed percentage to every shipment. Businesses can analyse scenarios involving customs clearance as planned, delayed container release, and prolonged specialised inspections. Each scenario must identify the additional number of days or hours incurred, the relevant charges, and payment responsibilities.<\/p>\n\n\n\n
For example, assuming additional charges for electricity connection and monitoring of VND 800,000 per day, container storage charges of VND 1,200,000 per day, and inspection coordination costs of VND 2,000,000 per occasion, a three-day delay combined with one inspection would result in a calculated contingency allowance of VND 8,000,000. These are entirely hypothetical rates and do not represent the tariff of Nansha or any specific shipping line.<\/p>\n\n\n\n
The contingency plan should also cover non-financial risks, such as the authorities requiring samples to be taken, the goods failing inspection tests, or the importer being ineligible to complete the required procedures. Such situations may result in additional costs for inspection, storage, cargo handling, re-export or other measures ordered by the competent authorities.<\/p>\n\n\n\n
To reduce uncertainty, businesses should confirm in advance that the importer is able to receive the goods, the import requirements applicable to the HS code, the document processing time and the contact responsible for handling incidents in China. A clearly calculated contingency fund is more useful than simply choosing the carrier with the lowest quoted rate but no procedures for controlling additional costs.<\/p>\n\n\n\n
HNT Logistics' All-Inclusive Frozen Durian Shipping Service to Nansha<\/h2>\n\n\n\nAdvice on shipping configurations based on the frozen product type, volume, handover conditions and the customer's storage requirements<\/h3>\n\n\n\n
HNT Logistics develops transport solutions based on the actual details of each shipment rather than applying a single container configuration to every customer. For frozen durian, key input data includes product form, net weight, number of pallets, carton dimensions, storage temperature, cargo readiness schedule and delivery requirements in China.<\/p>\n\n\n\n
For shipments of moderate volume, HNT Logistics can assess whether a 20RF container offers the right balance between cost and loading capacity. For larger shipments, a 40RH is generally prioritised for consideration due to its greater usable space. However, the final decision must be based on the loading plan and weight limits, not just the estimated tonnage.<\/p>\n\n\n\n
HNT Logistics provides solution-oriented guidance on refrigerated containers and domestic transport connections within the company's logistics services chain. Its organisational experience Refrigerated container transportation<\/strong> provides a foundation for coordinating haulage trucks, power supplies and cargo handling operations at key port areas, while also minimising handover points that could disrupt temperature-controlled storage.<\/p>\n\n\n\nDuring the consultation stage, the Incoterms, actual place of handover and scope of services the customer wishes to delegate must be clearly established. If the cargo owner requires transportation to a warehouse in Guangzhou or another location in China, HNT Logistics will need to coordinate with local partners to confirm their capabilities and service conditions before finalising the quotation.<\/p>\n\n\n\n
Coordinate vehicle dispatch, arrange reefer containers, control documentation and connect the operational stages in accordance with the agreed service scope<\/h3>\n\n\n\n
The operating process can begin with receiving the request, confirming the cargo readiness schedule and selecting a suitable booking. Once the shipping line details are available, HNT Logistics coordinates the container collection plan, verifies the reefer specifications and arranges transport to the loading location. Timings must be aligned with the port cut-off and the warehouse operating schedule.<\/p>\n\n\n\n
During container loading, the key aspects to monitor include the container's condition, cargo temperature, pallet arrangement, door opening time and sealing. A site report is used to cross-check the information with the shipper. If the factory or customer carries out the loading directly, responsibility for inspection and confirmation must still be clearly allocated in the agreement.<\/p>\n\n\n\n
In terms of documentation, HNT Logistics can provide operational support customs declaration<\/strong>, verify invoice, packing list and booking details, and provide guidance on issuing bills of lading within the scope of its authorisation. If a Certificate of Origin (C\/O), phytosanitary certificate or food safety documentation is required, the company must prepare all necessary documents and complete the procedures through the competent authorities.<\/p>\n\n\n\nCoordinating domestic transport with sea freight helps reduce the risk of communication breakdowns between warehouses, tractor units, ports and shipping lines. HNT Logistics aims to manage handover milestones using clear documentation, provide transport status updates and support customers in handling schedule changes within the scope of the agreed services.<\/p>\n\n\n\n
Develop contingency plans for risks involving cold chain disruptions, changes to operating schedules and documentation discrepancies during the export process.<\/h3>\n\n\n\n
A contingency plan should be established before the container is loaded. In the event of a refrigeration equipment failure, the parties must identify the technical point of contact, the fault reporting procedure, the availability of emergency power supply, and the conditions for replacing the container. If the container has already been loaded, the response plan must take into account the protection of the product's temperature, the location for transferring the cargo, and evidence of its condition.<\/p>\n\n\n\n
When the vessel schedule changes, businesses need to assess how long the container will remain at the warehouse or port, the availability of power supply, and any additional charges incurred. Not every case of a missed vessel departure warrants transferring the container to another carrier, as changing the booking may involve empty container returns, the provision of new equipment, document amendments, and increased exposure to risk over time.<\/p>\n\n\n\n
For documentation discrepancies, the principle is to identify them before the vessel departs rather than waiting until it reaches Nansha Port. HNT Logistics can coordinate the cross-checking of transport information and export documentation, while also requesting that the relevant parties confirm the amendments. For information relating to facility registration codes, labels or China's import policies, the exporter and importer must seek confirmation from the competent authorities or specialist organisations.<\/p>\n\n\n\n
If the cargo is held at the destination port, the operational priorities are to maintain the required storage conditions, identify the reason for the hold and monitor any additional charges incurred. HNT Logistics will coordinate the provision of relevant data concerning the transport leg, while the import agent handles the procedures for which it is responsible in China. This division of responsibilities helps avoid duplication and reduces response times.<\/p>\n\n\n\n
HNT Logistics accompanies businesses in controlling costs, ensuring transparent accountability and maintaining the integrity of frozen durian throughout its journey from Ho Chi Minh City to Nansha.<\/h3>\n\n\n\n
An effective end-to-end frozen durian transport service to Nansha must address three core requirements: suitable storage conditions, consistent import and export documentation, and a controllable overall budget. If businesses focus solely on ocean freight, they can easily overlook additional costs incurred during cargo loading, port waiting times or container clearance in China.<\/p>\n\n\n\n
HNT Logistics handles each shipment according to the principle of clearly defining every handover point, the responsibilities of each party, and the operating parameters to be monitored. With its service platform Refrigerated container transportation<\/a><\/strong>, FCL transport, port coordination and import-export logistics expertise, businesses can develop a transport solution connecting a cold storage warehouse in Ho Chi Minh City to Nansha under the agreed commercial terms.<\/p>\n\n\n\nFor each quotation, customers should provide the type of frozen durian, the number of cartons or pallets, total weight, warehouse address, required temperature, cargo availability date and delivery terms. This will enable HNT Logistics to assess the appropriate container type, domestic transport arrangements, suitable shipping schedules and any service items that need to be quoted separately.<\/p>\n\n\n\n
Businesses should also cross-check the schedules and operating conditions against information from the Vietnam Maritime and Waterway Administration<\/strong>, notices from shipping lines and relevant terminal regulations. For the Nansha route, all commitments regarding vessel schedules, transit times, power connection availability and local charges should only be confirmed after receiving confirmation from the service providers involved in the operation.<\/p>\n\n\n\nTransporting frozen durian from Ho Chi Minh City to Nansha is not simply a matter of loading a container onto a ship. It is a process of maintaining food integrity from the freezing warehouse to the recipient, while also controlling legal and financial conditions that can directly affect export profitability.<\/p>\n\n\n\n
Distinguish between frozen whole durian segments, frozen durian pulp and processed products to determine the most suitable transport solution.<\/h3>\n
Before booking a container, businesses must accurately identify the commercial form of the durian. Frozen whole durian segments generally retain their relatively intact structure after the peel has been removed and are packed in food-grade bags, trays or cartons. This type of cargo requires a high level of protection against mechanical deformation, minimisation of temperature fluctuations and strict control of packaging seals.<\/p>\n
Frozen durian flesh can be deseeded, crushed or processed into a pur\u00e9e, depending on the production process. Pur\u00e9ed products generally allow for more uniform packaging arrangements, but phase separation, changes in texture and the risk of cross-contamination must be carefully controlled. Rheological properties, water content and freezing methods determine how the products should be arranged inside the container.<\/p>\n
Processed products such as durian ice cream, durian-filled cakes, fruit blends or mixed ingredients present a different set of challenges. When sugar, milk, fats or additives are included, businesses must reassess the HS code, food standards, product labelling and import requirements. The protocol for pure frozen durian cannot automatically be applied to all processed products containing durian.<\/p>\n
The Vietnam\u2013China Protocol signed on 19 August 2026 concerning frozen durian covers whole durians with their husks, peeled durian pur\u00e9e, and peeled durian flesh from ripe durians grown in Vietnam. Therefore, each product code must have a product description, ingredient list, production process, and packaging specifications before the scope of applicable regulations can be determined.<\/p>\n
An analysis of the differences between deep-frozen goods and fresh chilled agricultural produce in designing the transportation chain to Nansha<\/h3>\n
Frozen goods and other fresh produce requiring chilled storage have different temperature management objectives. For frozen durian, the primary task is to maintain the frozen state achieved at the factory, minimise any increase in product temperature, and avoid thawing and refreezing cycles. A refrigerated container should not be considered a substitute for an industrial freezing line.<\/p>\n
For fresh produce, the storage temperature must be appropriate to its post-harvest physiology, degree of ripeness and risk of chilling injury. Some products require ventilation or controlled-atmosphere adjustments to limit respiration and gas build-up. By contrast, for durian that has already been frozen, fresh-air ventilation is generally unnecessary and must comply with the equipment manufacturer's instructions and the approved storage procedures.<\/p>\n
For frozen goods, a setting of around -18\u00b0C is commonly used as a reference point in food logistics. However, products requiring -20\u00b0C, -25\u00b0C or lower must be transported in accordance with validated storage standards. The refrigeration unit set-point temperature, return air temperature and product core temperature are three different parameters and must not be used interchangeably.<\/p>\n
The commercially significant difference lies in the ability to recover quality. Fresh fruit may continue to undergo physiological changes within acceptable limits, whereas frozen durian that has partially thawed may experience changes in tissue structure, loss of cellular fluids and reduced sensory quality after refreezing. Therefore, cold chain design must begin at the finished goods warehouse.<\/p>\n
Determine the shipment's point of origin, port connection options in Ho Chi Minh City, and Nansha's reefer container acceptance requirements based on the actual operating schedule<\/h3>\n
The shipment may originate from a cold storage warehouse in Ho Chi Minh City, a nearby industrial park, or a processing facility in Binh Duong, Dong Nai, Long An, or other connected areas in the region. When planning the shipment, HNT Logistics needs to confirm the exact warehouse address, road weight limits, loading time slots, tractor unit access, and the availability of power supply for reefer containers.<\/p>\n
For the HCMC\u2013Nansha route, connection options are generally considered from the C\u00e1t L\u00e1i port cluster and the deep-water ports in the C\u00e1i M\u00e9p\u2013Th\u1ecb V\u1ea3i area, depending on the shipping line's route, which ports are accepting bookings, and the buyer's requirements. Not every vessel operating from Ho Chi Minh City offers a direct service to Nansha or accepts the same type of refrigerated container.<\/p>\n
When selecting a port of loading, compare the total container haulage distance, port waiting time, refrigerated container gate-in deadline, VGM declaration deadline, documentation cut-off and number of transshipments. A route with a low ocean freight rate but a long transshipment at an intermediate port may create additional equipment risks and costs for maintaining refrigeration.<\/p>\n
Nansha Port is located in Guangzhou, Guangdong Province, and is an important container gateway for the Pearl River Delta region. According to information published by APM Terminals, Guangzhou Ocean Container Terminal at Nansha has refrigerated container power supply infrastructure with 1,108 published reefer plug-in points. This figure applies to one specific terminal and does not mean that all terminals have similar capacity or acceptance policies.<\/p>\n
Businesses should ask the shipping line's agent and import partners to confirm the discharge terminal, reefer acceptance capacity, plug-in services, food inspection procedures and the conditions for moving containers out of the port. Actual transit times can only be established once the booking, vessel schedule, port of loading, port of discharge and transhipment details have been confirmed.<\/p>\n
Clarify the scope of services, from cargo collection at the warehouse and refrigerated container transport to export customs declarations and coordination of delivery and receipt in China under the agreed trade terms.<\/h3>\n
For an end-to-end shipping arrangement for frozen durian to Nansha, the scope of work should be divided into individual operational stages. The initial stage includes booking a reefer container, checking the equipment's condition, arranging a truck to the warehouse, supervising cargo loading and transporting the goods to the port of loading. Any additional warehouse costs should be itemised separately if the cargo owner is responsible for providing labour, forklifts or a loading area.<\/p>\n
The export stage includes coordinating the preparation of the shipping documents, customs declarations, registration for specialised inspections where applicable, and confirmation of the container and seal numbers. After the goods are loaded onto the vessel, the logistics provider continues to monitor the bill of lading, shipment status and arrival notice so that the importer can prepare the procedures for taking delivery of the goods.<\/p>\n
The Incoterms 2026 rules directly affect the transfer of risk and the allocation of costs. Under FOB, the seller is generally responsible for delivering the goods on board the vessel at the agreed port of loading. Under CFR or CIF, the seller must also arrange sea transport to the destination port and, under CIF only, purchase insurance at the level of cover required by the applicable rule. CFR and CIF do not mean that the seller automatically bears all charges at Nansha.<\/p>\n
If the company chooses DAP or DDP, the scope of responsibility may extend to the inland delivery location in China. DDP, in particular, requires the ability to fulfil import obligations, pay taxes and comply with legal requirements in China. HNT Logistics must confirm the capabilities of its local partner before undertaking the service, rather than promising a fully integrated delivery service without first verifying the necessary conditions.<\/p>\n
Frozen Durian Shipping to Nansha: Controlling Sub-zero Temperatures and Maintaining Cargo Integrity<\/h2>\n\n\nFrozen Durian Shipping to Nansha: Controlling Sub-zero Temperatures and Maintaining Cargo Integrity<\/figcaption><\/figure>\n\n\nSet the transport temperature according to the product's technical specifications, freezing process and storage requirements provided by the manufacturer<\/h3>\n
Temperature settings must be established based on the product's technical documentation, not merely on experience transporting other frozen goods. The manufacturer must provide the finished product temperature after freezing, storage temperature limits, shelf life, packaging specifications and conditions under which the product may be exposed to the external environment outside the cold store.<\/p>\n
For example, if the factory specifies a storage temperature of no higher than -18\u00b0C, the transport plan must ensure that this requirement is met at the agreed measurement points. Setting the unit to -18\u00b0C does not automatically prove that the temperature at every point within the cargo consistently remains at -18\u00b0C. The difference between air temperature and the core temperature of the goods is particularly important for thick cartons, large cargo blocks or tightly packed pallets.<\/p>\n
If the products undergo Individual Quick Freezing (IQF), contact freezing or forced-air freezing, each process may result in different heat-transfer characteristics and levels of temperature uniformity. Once freezing is complete, the goods must undergo an appropriate temperature-stabilisation period before being loaded into the container. This prevents products that have not yet reached the required standard from being loaded into equipment designed primarily to maintain low temperatures.<\/p>\n
The handover report should specify the required set temperature, the time loading begins, the sample product temperature, the measurement method and the person responsible for confirmation. For high-value goods, representative measurement points should also be added for each pallet area, while clearly defining the warning thresholds and procedures to follow if the temperature exceeds technical limits.<\/p>\n
Assess the reefer container's ability to maintain sub-zero temperatures, check the PTI and verify the equipment's operational performance throughout the journey.<\/h3>\n
A reefer container uses a mechanical refrigeration system, sensors and a controller to maintain the transport environment at the set temperature. Before releasing the container, the shipping line or equipment operator must carry out a PTI (Pre-Trip Inspection) to check the refrigeration equipment and related technical components. A valid PTI certificate does not replace an inspection of the container's actual condition upon receipt.<\/p>\n
Upon receipt, inspect the walls, T-shaped floor, door seals, drainage system, control panel, container number and the operating condition of the refrigeration unit. If the doors do not close properly, the walls are deformed, unusual odours are detected or the container floor shows signs of contamination, the issue must be rectified or the equipment replaced before loading food products.<\/p>\n
The ability to maintain the required temperature also depends on the power supply at each stage. At the warehouse, the container needs a suitable power source; during road transport, a genset must be provided if the transit time and temperature requirements make it necessary; at the port, the availability of a power connection point must be confirmed; and on board the vessel, the container must be connected and monitored in accordance with the shipping line's procedures.<\/p>\n
The time a container remains without power is a variable that must be managed. There is no single fixed safe power-off threshold for all frozen durian shipments, as the rate of temperature increase depends on ambient temperature, insulation performance, cargo volume, initial temperature and loading arrangements. Therefore, the plan must specify backup power arrangements and designate the party responsible for handling incidents.<\/p>\n
Analysis of the effects of temperature fluctuations, container door opening times and cargo handling operations on thawing, refreezing and quality deterioration<\/h3>\n
The risk of temperature increases often occurs at the transition point between the cold store and the container. When the doors are opened, warm, humid air from outside enters, potentially causing water vapour to condense and ice to form on cold surfaces. If loading takes a long time, packages near the doors or outside the protected temperature zone are more likely to be affected.<\/p>\n
A suitable operating measure is to use warehouse doors with airtight seals or dock shelters, prepare the loading plan in advance, and organise loading personnel before opening the doors. Goods must be loaded into the container in sequence, avoiding leaving pallets for extended periods in areas at ambient temperature. The container should be pre-cooled in accordance with the shipping line's instructions and loading procedures to prevent unwanted condensation.<\/p>\n
If the product has warmed to the point of partial thawing, returning it to a deep-frozen environment will not fully restore its original structural state. Ice crystals that form again may damage the fruit tissue, causing liquid leakage, changes in texture and a decline in sensory quality. This is why the temperature history must be monitored rather than simply taking a measurement when the goods arrive.<\/p>\n
Cargo loading operations also affect airflow circulation. Floor ventilation channels must not be blocked, the maximum cargo height markings must not be exceeded, and unreasonable gaps that cause uneven return airflow must be avoided. Pallets must have sufficient load-bearing capacity, cartons must not be deformed, and cargo must be properly secured to prevent shifting while the vessel is in transit.<\/p>\n
Establish procedures for recording temperature data, checking seal integrity, and retaining evidence for traceability in the event of a claim.<\/h3>\n
For commercially valuable frozen durian, temperature data should be treated as part of the delivery and handover records. In addition to the container's monitoring system, businesses can install independent data loggers at locations selected based on a risk assessment. The data helps verify temperature fluctuations throughout the journey, but must be interpreted correctly according to the sensor location and measurement characteristics.<\/p>\n
A data logger placed between two pallets does not fully reflect the core temperature of every carton of goods. Therefore, the installation record should specify the device ID, location, activation time, recording interval, calibration status and supervising personnel. If discrepancies are found between the logger data and the container controller, the source of the discrepancy should be analysed before responsibility is determined.<\/p>\n
The loading report should include photographs of the empty container, the control panel display, floor condition, loading plan, logger location, seal number and the doors after closing. The seal number on the report, customs declaration, bill of lading instructions and handover documents must be consistent. If the seal is replaced for a customs inspection, the old seal number, new seal number, time and the authority or organisation carrying out the replacement must be recorded.<\/p>\n
In the event of a claim, useful supporting documents include the PTI results, operating logs, cold storage records, handover reports, temperature data, photographs and, where necessary, an independent survey report. A continuous chain of evidence helps identify where an abnormality occurred. However, the cause of the loss must still be determined based on the contractual terms, the product's technical requirements and the results of the physical inspection.<\/p>\n
Exporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/h2>\n\n\nExporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/figcaption><\/figure>\n\n\nDetermine the provisional HS code based on the product's composition, processing state and degree of processing before making the customs declaration<\/h3>\n
The HS code is the basis for determining product policies, tax rates, declaration requirements and certain specialised regulatory conditions. For frozen durian that has not undergone extensive processing, heading 0811 under Chapter 08 is a classification that should be considered. However, the exact HS code at subheading and detailed code level must be determined in accordance with the current tariff schedule, the nature of the product and the rules for classifying goods.<\/p>\n
Whole durian segments, pur\u00e9ed durian flesh with or without additives, and products that have undergone heat treatment may be classified differently. It should not be assumed that all finished products labelled as frozen durian fall under the same HS code. Where the formulation contains sugar, milk or significant processed ingredients, consideration of headings relating to processed food is necessary.<\/p>\n
Businesses need to prepare a technical information sheet containing the trade name, scientific name, composition percentages, frozen state, processing method, intended use and packaging images. This document helps the customs declaration agent cross-check the classification rules, Vietnam's export tariff schedule and China's import goods catalogue.<\/p>\n
Where the consignment value is high or the product has complex classification characteristics, businesses should consider applying for an advance ruling on the tariff classification code in accordance with the applicable regulations. The export HS code in Vietnam and the import declaration code in China should also be checked with the business partner, as differences in detailed subheadings may affect duties and customs clearance documentation.<\/p>\n
Cross-check China's import requirements for production facilities, food safety, product labelling and traceability documentation by product type<\/h3>\n
On 19 August 2026, Vietnam and China signed a protocol on phytosanitary inspection, quarantine and food safety requirements for frozen durian exported from Vietnam. According to information published by the WTO and International Integration Centre under the Vietnam Chamber of Commerce and Industry (VCCI), raw materials must have an appropriate origin, while production, processing and storage facilities must meet the relevant regulatory requirements and be registered with the Chinese authorities in accordance with the applicable procedures.<\/p>\n
Before exporting frozen durian to Nansha, businesses must check the registration status and approved product scope of the relevant establishment. The establishment's registration number must be cross-checked against data recognised by the Chinese authorities and the actual information on the label. Having a registration number does not automatically authorise an establishment to export every type of processed product.<\/p>\n
Traceability records must be able to link incoming raw materials to the production batch, processing date, freezing stage, storage warehouse and export consignment. For food production establishments, food safety management measures such as HACCP, factory hygiene, foreign body control, chemical control and monitoring of storage conditions must be implemented in accordance with the applicable regulatory requirements.<\/p>\n
Product labels must be checked against China's requirements for the relevant product category, including mandatory information such as product name, origin, manufacturing facility, traceability code, production date, expiry date, storage conditions and any other required specifications. The Chinese-language content, presentation format and labels on transport packaging should be agreed with the importer before mass printing.<\/p>\n
Businesses should monitor regulations of the Vietnam Customs Department<\/strong> and notifications from the competent specialised authorities regarding export inspection documentation, while also requiring partners to update the requirements of the General Administration of Customs of China (GACC). Any changes to the list of authorised export facilities, testing criteria or quarantine procedures must be reviewed on the actual customs declaration date.<\/p>\nPrepare and check the consistency of the contract, commercial invoice, packing list, bill of lading and related documents in accordance with the shipment requirements<\/h3>\n
Document control should begin before the loading date, when the company can still adjust information on the contract, labels, and export plan. The document set must consistently reflect the product name, quantity, weight, number of packages, seller information, buyer information, and trade terms. Minor discrepancies in the cargo description may prolong verification when the destination port requires an inspection.<\/p>\n
The documents that typically need to be prepared and the scope of their applicability confirmed include:<\/p>\n
\n- A foreign trade contract clearly specifying the product, specifications, quality, Incoterms 2026 conditions, and responsibilities for handling contingencies.<\/li>\n
- A Commercial Invoice showing the value, currency, delivery terms, and information about the parties.<\/li>\n
- A Packing List showing the number of packages, net weight, gross weight, pallet specifications, and shipment information.<\/li>\n
- The export customs declaration, together with supporting documents for classification and commodity policies.<\/li>\n
- A sea bill of lading or corresponding transport document consistent with the booking and delivery arrangements.<\/li>\n
- Phytosanitary certificates, food safety documents, test results, or specialized certificates when required by the competent authorities.<\/li>\n
- A suitable Certificate of Origin (C\/O), if the company applies for tariff preferences under the relevant agreement.<\/li>\n
- Production facility records, traceability records, storage temperature records, and container loading logs.<\/li>\n<\/ul>\n
C\/O documentation must be assessed according to the rules of origin under the selected agreement, such as ACFTA or RCEP, when the applicable conditions are met. Having a C\/O does not automatically guarantee preferential tariff treatment if the HS code, origin criteria, or import regulations are incompatible. Companies must also distinguish certificates of origin from phytosanitary certificates and food safety documentation.<\/p>\n
Before the bill of lading is issued, the shipping instruction must be cross-checked against the invoice, packing list, and customs documentation. Particular attention should be paid to the destination port name, consignee, notify party, container number, seal number, number of packages, and gross weight. For refrigerated containers, the set temperature must be accurately communicated to the shipping line in accordance with the reefer booking procedure.<\/p>\n
Analyze scenarios that may cause cargo to be held for inspection, require additional documentation, or delay release at the destination port, and develop coordinated response plans.<\/h3>\n
Frozen durian shipments arriving at Nansha may be inspected due to customs routing, food safety testing requirements, suspected origin discrepancies, labeling inconsistencies, or missing production facility information. Some cases arise because registration numbers do not match the product, traceability records are incomplete, or packaging information does not match the declared shipping documents.<\/p>\n
Operational risks become more serious when cargo is held in the port area for an extended period. Refrigerated containers may remain plugged into power while incurring reefer monitoring fees, storage charges, or other service fees. If a container must be opened for sampling, the parties must agree on the inspection method, handling time, temperature protection conditions, and resealing procedures.<\/p>\n
Upon receiving an inspection notice, the importer or customs clearance agent in China must identify the cause, the documents that need to be supplemented, the responsible authority, and the expected processing deadline. HNT Logistics can coordinate the provision of documents from Vietnam, transportation history, and equipment information within the scope of its authorization. Legal responsibility for import declarations must still be clearly allocated under the contract.<\/p>\n
An effective preventive measure is to review documentation before loading, confirm the production facility's approval, send draft documents to the importer for verification, and establish a designated contact for responses at the destination port. When a quality dispute arises, an inspection should be conducted before cargo is handled in a way that could destroy the original evidence.<\/p>\n
Frozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/h2>\n\n\nFrozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/figcaption><\/figure>\n\n\n\nBreakdown of frozen durian shipping costs to Nansha, including cargo collection trucks, refrigerated containers, inland transportation, port charges, ocean freight, and documentation services.<\/h3>\n\n\n\n
Frozen durian shipping costs to Nansha are not a single fee. A quotation may include FCL ocean freight, local charges at the port of origin, inland transportation, refrigerated container usage, power supply during trucking, and document processing. This breakdown helps companies identify fixed and variable costs before comparing service providers.<\/p>\n\n\n\n
The table below outlines cost components for preparing a quotation request and is not a confirmed transaction rate sheet from HNT Logistics. Actual charges depend on the shipping line, departure week, container type, warehouse address, service level, and trade terms.<\/p>\n\n\n\nComponent<\/th> Charge Item<\/th> Reference Unit<\/th> Factors Affecting Costs<\/th><\/tr><\/thead> Truck Dispatch and Container Pickup<\/td> Arrange a tractor unit, collect an empty container, and transport it to the warehouse.<\/td> Per trip or container<\/td> Empty container depot location, distance, and waiting time<\/td><\/tr> Inland transport<\/td> Transporting a Refrigerated Container from the Warehouse to the Loading Port<\/td> Per container or trip<\/td> Distance, vehicle load, road tolls, and operating hour restrictions<\/td><\/tr> Power Supply and Genset<\/td> Power supply to maintain temperature when necessary<\/td> Voyage, hours or days<\/td> Transit time, power supply configuration<\/td><\/tr> Refrigerated container<\/td> Equipment costs if charged separately, inspection and technical services according to the shipping line's terms<\/td> Refrigerated Container<\/td> 20RF or 40RH, availability<\/td><\/tr> Origin port charges<\/td> THC and applicable port services<\/td> Refrigerated Container<\/td> Terminal, shipping line, operating schedule<\/td><\/tr> Sea freight<\/td> Transport from the loading port to Nansha<\/td> USD\/container<\/td> Vessel schedule, direct or transshipment route, shipping line surcharges<\/td><\/tr> Customs service<\/td> Declaration, document processing, inspection coordination<\/td> Declaration or shipment<\/td> Number of cargo lines, cargo characteristics, additional procedures<\/td><\/tr> Documents and C\/O<\/td> Transport document fees, consultation and C\/O processing when required<\/td> Set or occasion<\/td> Document type, issuing authority and scope of authorization<\/td><\/tr> Charges at Nansha<\/td> Local charges, plugging in, customs clearance and inland transportation if included in the service scope<\/td> Container or shipment<\/td> Incoterms conditions, terminal, import procedures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nIn practice, a charge may already be included in the main freight rate or listed separately in the shipping line's surcharge schedule. Therefore, quotations should clearly specify the amount, currency, validity period, payment terms and surcharge handling principles. Businesses should avoid double-counting genset costs, THC or documentation fees when these are already included in the service package.<\/p>\n\n\n\n
Comparison table of 20-foot and 40-foot refrigerated containers by usable volume, operating payload, cargo capacity and average cost per kilogram<\/h3>\n\n\n\n
The two common configurations for FCL shipping are the 20-foot refrigerated container, designated 20RF, and the 40-foot High Cube refrigerated container, designated 40RH. The 40RH offers a volume advantage when transporting lightweight cartons or bulky palletized products. Meanwhile, the 20RF may be suitable for smaller shipments or situations with limited warehouse access.<\/p>\n\n\n\n
The reference specifications below are based on reefer container technical information published by CMA CGM. These figures represent sample configurations and do not apply to all equipment. Actual loading capacity must be determined based on usable volume, road transport weight limits, equipment limits and cold air circulation requirements.<\/p>\n\n\n\nParameters<\/th> 20RF container<\/th> 40RH container<\/th><\/tr><\/thead> External length<\/td> 6,058 mm<\/td> 12,192 mm<\/td><\/tr> External width<\/td> 2,438 mm<\/td> 2,438 mm<\/td><\/tr> External height<\/td> 2,591 mm<\/td> 2,896 mm<\/td><\/tr> Internal dimensions L x W x H<\/td> 5,456 x 2,294 x 2,273 mm<\/td> 11,584 x 2,294 x 2,557 mm<\/td><\/tr> Nominal volume<\/td> 28.6 m\u00b3<\/td> 68.0 m\u00b3<\/td><\/tr> Reference volume below the loading line<\/td> 27.3 m\u00b3<\/td> 65.3 m\u00b3<\/td><\/tr> Reference container tare weight<\/td> 3,010 kg<\/td> 4,740 kg<\/td><\/tr> Maximum cargo payload by equipment model<\/td> 27,470 kg<\/td> 29,260 kg<\/td><\/tr> Assumed cargo volume for calculation<\/td> 12,000 kg<\/td> 24,000 kg<\/td><\/tr> Assumed total logistics cost<\/td> VND 40,000,000<\/td> VND 65,000,000<\/td><\/tr> Average cost based on assumptions<\/td> VND 3,333\/kg<\/td> VND 2,708\/kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nThe two amounts of VND 40 million and VND 65 million in the table are illustrative assumptions for demonstrating the calculation only, not market freight rates or binding quotations. The cargo weights of 12 tonnes and 24 tonnes are also not mandatory standard payloads. Cargo volume depends on packing density, pallets, cartons, load distribution, and the total weight of the permitted tractor-trailer-container combination.<\/p>\n\n\n\n
An important point to note is that the maximum payload specified for a container does not mean that this entire weight can legally be loaded for every road journey. Before confirming a 40RH container, the total weight of the container, cargo, tractor unit, and semi-trailer must be calculated, while also checking road and bridge limits, axle loads, and acceptance conditions at the warehouse.<\/p>\n\n\n\n
A comparison table of operating specifications to be confirmed, including set temperature, cargo temperature at loading, power supply, temperature recording equipment, and loading requirements<\/h3>\n\n\n\n
A container that has passed PTI does not guarantee that a frozen durian shipment will be transported under the correct conditions. Before the loading date, the company should agree on an operating specification sheet with the factory, logistics provider, and shipping line. These specifications are used for pre-loading checks, monitoring at the port, and verification during delivery and receipt.<\/p>\n\n\n\nCategory<\/th> Specifications to be confirmed<\/th> Control measure<\/th><\/tr><\/thead> Set temperature<\/td> According to product specifications; for example, -18\u00b0C or lower if required<\/td> Cross-check the reefer booking and control panel<\/td><\/tr> Product temperature at loading<\/td> Must meet the manufacturer's technical limits<\/td> Measure representative samples and record the results<\/td><\/tr> Operating mode<\/td> Frozen mode, fan conditions, and ventilation according to equipment instructions<\/td> Check the settings and shipping line information<\/td><\/tr> PTI<\/td> The pre-trip inspection results remain valid<\/td> Confirm equipment condition<\/td><\/tr> Power supply at the warehouse<\/td> Voltage, frequency, and connections compatible with the container<\/td> Check the warehouse's power supply capacity<\/td><\/tr> Road power supply<\/td> Genset if required by the operating plan<\/td> Test operation and check fuel<\/td><\/tr> Power supply at the port<\/td> Reefer plug-in and monitoring capabilities<\/td> Confirm terminal procedures<\/td><\/tr> Data logger<\/td> Unit ID, calibration, location, and data recording interval<\/td> Save photos and installation records<\/td><\/tr> Loading<\/td> Do not obstruct the air channels in the floor or exceed the load line<\/td> Check the loading plan and on-site photos<\/td><\/tr> Sealed<\/td> Use an appropriate seal and ensure the seal number matches the documents<\/td> Take photos and save the loading records<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nA single temperature setting should not be used for all products without the manufacturer's approval. Similarly, fan modes, ventilation settings, or defrost cycles must not be changed arbitrarily just to reduce electricity consumption. Any technical changes must be approved by an authorized party and documented in the operating records.<\/p>\n\n\n\n
A classification table of surcharges by cause, including container detention, terminal storage, electricity charges, customs inspection, document amendments, and changes to the transportation schedule<\/h3>\n\n\n\n
Surcharges often arise when actual operations deviate from the original free time or service conditions. For reefer containers, delayed pickup or delivery affects not only equipment turnaround but also incurs electricity and monitoring costs. Businesses need to distinguish each type of fee by the collecting party and the time when charges begin to accrue.<\/p>\n\n\n\nSurcharge Categories<\/th> Common causes<\/th> Control measures<\/th><\/tr><\/thead> Demurrage<\/td> Containers remaining at the port beyond the free time allowed under the shipping line's terms<\/td> Confirm free time and prepare for customs clearance early<\/td><\/tr> Detention<\/td> Keep containers outside the port beyond the free period specified in the applicable policy<\/td> Schedule cargo pickup and empty container return<\/td><\/tr> Storage<\/td> Cargo or containers stored in the port yard beyond the free period<\/td> Check terminal tariffs and release progress<\/td><\/tr> Reefer plug-in and monitoring<\/td> Additional charges for power supply or refrigerated cargo monitoring<\/td> Check hourly\/daily rates and the scope of included services<\/td><\/tr> Customs inspection and testing<\/td> Authorities require an inspection<\/td> Complete documentation and arrange resources for inspection<\/td><\/tr> Document correction<\/td> Incorrect information on the bill of lading or customs declaration documents<\/td> Cross-check the draft before the cut-off deadline<\/td><\/tr> Change in vessel schedule<\/td> Missed sailing, booking changes, and roll-over charges<\/td> Check cut-off times and alternative sailing options<\/td><\/tr> Warehouse and truck waiting time<\/td> The warehouse has not prepared the cargo or the expected loading time has been exceeded<\/td> Confirm the loading schedule and handling capacity<\/td><\/tr> Additional charges at the destination port<\/td> Delayed cargo collection, missing documents, or changes to the customs clearance schedule<\/td> Coordinate with the Nansha agent and importer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nDemurrage, detention, and storage may be defined or charged together differently depending on the shipping line and port. Some contracts use a combined free time mechanism, while others separate the free periods at the port and outside the port. Therefore, obtain the tariff applicable to the specific booking instead of applying the number of free days from previous shipments.<\/p>\n\n\n\n
Optimize Frozen Durian Shipping Costs to Nansha Based on the Total Cost of Ownership per Shipment<\/h2>\n\n\n\nCompare quotations by service scope to identify included items, exclusions, and costs borne by the exporter or importer<\/h3>\n\n\n\n
When comparing quotations for frozen durian shipping to Nansha, businesses should standardize the scope of work before evaluating prices. A quotation covering only ocean freight cannot be directly compared with a package that includes container haulage, genset, origin port charges, and customs declarations. Differences in scope are why options that initially appear cheaper often end up having higher total costs.<\/p>\n\n\n\n
Port-to-port options generally focus on ocean transportation and the items explicitly specified in the contract. Door-to-port options add cargo collection from a warehouse in Vietnam, while door-to-door services may extend to domestic transportation and delivery in China. The term all-inclusive must always be tied to a list of services, handover locations, and excluded items.<\/p>\n\n\n\n
For example, if quotation A is VND 5 million cheaper but excludes genset, documentation, and warehouse waiting charges, the business should add the costs that may arise before making a decision. For frozen cargo, overlooking power supply costs or waiting time can create risks far greater than the initial difference in transportation prices.<\/p>\n\n\n\n
The contract should specify which party is responsible for specialized inspection fees, document amendments, replacement container haulage, and surcharges adjusted by the shipping line. The allocation of responsibilities should be consistent with Incoterms but must also be explicitly stated in the logistics service contract, because Incoterms do not replace all contractual terms between the cargo owner and the logistics provider.<\/p>\n\n\n\n
Calculate logistics costs per kilogram of successfully delivered goods, taking into account actual volume, container loading efficiency and cold storage costs.<\/h3>\n\n\n\n
To optimise costs, businesses should measure costs per kilogram of successfully delivered goods rather than simply dividing total freight charges by the quantity dispatched from the warehouse. The analysis formula is: Logistics cost per kg meeting specifications = Total actual logistics costs \/ Weight of goods accepted under the contractual criteria.<\/strong> This calculation reflects the impact of losses and container utilisation efficiency.<\/p>\n\n\n\nAssume that a 40RH container transports 24,000 kg of frozen durian, with total logistics costs of VND 65 million under an illustrative scenario. If the entire shipment is accepted, the equivalent cost is approximately VND 2,708\/kg. If only 23,400 kg meets the acceptance criteria, the cost rises to approximately VND 2,778\/kg, even though the total freight invoice remains unchanged.<\/p>\n\n\n\n
In another scenario, an additional VND 8 million is incurred due to prolonged power connection, bringing total logistics costs to VND 73 million. With 23,400 kg accepted, the actual unit cost reaches approximately VND 3,120\/kg. These figures are for illustrative purposes only, demonstrating the impact of compliant shipment volume and surcharges; they do not reflect actual freight rates on the HCM\u2013Nansha route.<\/p>\n\n\n\n
Container loading efficiency should also be measured by the percentage of usable volume and the actual net weight loaded. If a 40RH container has excessive empty space due to unsuitable carton dimensions or pallet configurations, businesses may incur higher unit costs without making full use of its volume advantage. However, optimisation does not mean filling the entire container to capacity, as sufficient space must be left for cold air circulation.<\/p>\n\n\n\n
Storage costs at both the export and import warehouses should also be included in the total cost model if they fall within the shipment budget. A faster transport option that results in goods waiting longer at the import warehouse may not deliver any genuine savings. The ultimate goal is to reduce total costs from the time the goods are ready to leave the warehouse until delivery and receipt have been completed in accordance with the contract.<\/p>\n\n\n\n
Analysis of the impact of warehouse waiting times, container free time and vessel schedules on the overall transport budget<\/h3>\n\n\n\n
Warehouse waiting times directly affect vehicle costs, container utilisation time and the ability to meet the vessel departure schedule. If the cold storage warehouse has not finished preparing the pallets, the tractor unit and container may have to wait beyond the free-time allowance. For refrigerated cargo, prolonged waiting also requires a continuous power supply, equipment monitoring and rescheduling of the loading operation.<\/p>\n\n\n\n
The timing of empty container collection should be calculated backwards from the port cut-off time and the road transit time. Collecting the container too early may use up free time, while collecting it too late can leave the shipper insufficient time to carry out the PTI inspection, load the cargo and deal with any issues. The plan should include an appropriate buffer without creating unnecessary equipment idle time.<\/p>\n\n\n\n
For example, a container with free time under the booking that experiences a two-day documentation delay at Nansha may incur several charges simultaneously under the applicable tariff. If the refrigerated container remains in the terminal area, electricity and monitoring costs should be calculated separately or checked against the published tariff to see whether they are included. Do not assume that the container's free storage period means that all port charges are waived.<\/p>\n\n\n\n
For vessel schedules, check the ETD, ETA, transshipment time and route reliability. ETD and ETA are estimated times, not absolutely guaranteed arrival or departure times. When the vessel schedule changes, the delivery plan in China must be updated in line with the import inspection schedule, tractor availability and the receiving capacity of the destination warehouse.<\/p>\n\n\n\n
Develop a contingency budget for scenarios involving customs clearance delays, extended power connection time or additional inspections at Nansha Port.<\/h3>\n\n\n\n
The contingency budget should be developed based on operational scenarios rather than applying a fixed percentage to every shipment. Businesses can analyse scenarios involving customs clearance as planned, delayed container release, and prolonged specialised inspections. Each scenario must identify the additional number of days or hours incurred, the relevant charges, and payment responsibilities.<\/p>\n\n\n\n
For example, assuming additional charges for electricity connection and monitoring of VND 800,000 per day, container storage charges of VND 1,200,000 per day, and inspection coordination costs of VND 2,000,000 per occasion, a three-day delay combined with one inspection would result in a calculated contingency allowance of VND 8,000,000. These are entirely hypothetical rates and do not represent the tariff of Nansha or any specific shipping line.<\/p>\n\n\n\n
The contingency plan should also cover non-financial risks, such as the authorities requiring samples to be taken, the goods failing inspection tests, or the importer being ineligible to complete the required procedures. Such situations may result in additional costs for inspection, storage, cargo handling, re-export or other measures ordered by the competent authorities.<\/p>\n\n\n\n
To reduce uncertainty, businesses should confirm in advance that the importer is able to receive the goods, the import requirements applicable to the HS code, the document processing time and the contact responsible for handling incidents in China. A clearly calculated contingency fund is more useful than simply choosing the carrier with the lowest quoted rate but no procedures for controlling additional costs.<\/p>\n\n\n\n
HNT Logistics' All-Inclusive Frozen Durian Shipping Service to Nansha<\/h2>\n\n\n\nAdvice on shipping configurations based on the frozen product type, volume, handover conditions and the customer's storage requirements<\/h3>\n\n\n\n
HNT Logistics develops transport solutions based on the actual details of each shipment rather than applying a single container configuration to every customer. For frozen durian, key input data includes product form, net weight, number of pallets, carton dimensions, storage temperature, cargo readiness schedule and delivery requirements in China.<\/p>\n\n\n\n
For shipments of moderate volume, HNT Logistics can assess whether a 20RF container offers the right balance between cost and loading capacity. For larger shipments, a 40RH is generally prioritised for consideration due to its greater usable space. However, the final decision must be based on the loading plan and weight limits, not just the estimated tonnage.<\/p>\n\n\n\n
HNT Logistics provides solution-oriented guidance on refrigerated containers and domestic transport connections within the company's logistics services chain. Its organisational experience Refrigerated container transportation<\/strong> provides a foundation for coordinating haulage trucks, power supplies and cargo handling operations at key port areas, while also minimising handover points that could disrupt temperature-controlled storage.<\/p>\n\n\n\nDuring the consultation stage, the Incoterms, actual place of handover and scope of services the customer wishes to delegate must be clearly established. If the cargo owner requires transportation to a warehouse in Guangzhou or another location in China, HNT Logistics will need to coordinate with local partners to confirm their capabilities and service conditions before finalising the quotation.<\/p>\n\n\n\n
Coordinate vehicle dispatch, arrange reefer containers, control documentation and connect the operational stages in accordance with the agreed service scope<\/h3>\n\n\n\n
The operating process can begin with receiving the request, confirming the cargo readiness schedule and selecting a suitable booking. Once the shipping line details are available, HNT Logistics coordinates the container collection plan, verifies the reefer specifications and arranges transport to the loading location. Timings must be aligned with the port cut-off and the warehouse operating schedule.<\/p>\n\n\n\n
During container loading, the key aspects to monitor include the container's condition, cargo temperature, pallet arrangement, door opening time and sealing. A site report is used to cross-check the information with the shipper. If the factory or customer carries out the loading directly, responsibility for inspection and confirmation must still be clearly allocated in the agreement.<\/p>\n\n\n\n
In terms of documentation, HNT Logistics can provide operational support customs declaration<\/strong>, verify invoice, packing list and booking details, and provide guidance on issuing bills of lading within the scope of its authorisation. If a Certificate of Origin (C\/O), phytosanitary certificate or food safety documentation is required, the company must prepare all necessary documents and complete the procedures through the competent authorities.<\/p>\n\n\n\nCoordinating domestic transport with sea freight helps reduce the risk of communication breakdowns between warehouses, tractor units, ports and shipping lines. HNT Logistics aims to manage handover milestones using clear documentation, provide transport status updates and support customers in handling schedule changes within the scope of the agreed services.<\/p>\n\n\n\n
Develop contingency plans for risks involving cold chain disruptions, changes to operating schedules and documentation discrepancies during the export process.<\/h3>\n\n\n\n
A contingency plan should be established before the container is loaded. In the event of a refrigeration equipment failure, the parties must identify the technical point of contact, the fault reporting procedure, the availability of emergency power supply, and the conditions for replacing the container. If the container has already been loaded, the response plan must take into account the protection of the product's temperature, the location for transferring the cargo, and evidence of its condition.<\/p>\n\n\n\n
When the vessel schedule changes, businesses need to assess how long the container will remain at the warehouse or port, the availability of power supply, and any additional charges incurred. Not every case of a missed vessel departure warrants transferring the container to another carrier, as changing the booking may involve empty container returns, the provision of new equipment, document amendments, and increased exposure to risk over time.<\/p>\n\n\n\n
For documentation discrepancies, the principle is to identify them before the vessel departs rather than waiting until it reaches Nansha Port. HNT Logistics can coordinate the cross-checking of transport information and export documentation, while also requesting that the relevant parties confirm the amendments. For information relating to facility registration codes, labels or China's import policies, the exporter and importer must seek confirmation from the competent authorities or specialist organisations.<\/p>\n\n\n\n
If the cargo is held at the destination port, the operational priorities are to maintain the required storage conditions, identify the reason for the hold and monitor any additional charges incurred. HNT Logistics will coordinate the provision of relevant data concerning the transport leg, while the import agent handles the procedures for which it is responsible in China. This division of responsibilities helps avoid duplication and reduces response times.<\/p>\n\n\n\n
HNT Logistics accompanies businesses in controlling costs, ensuring transparent accountability and maintaining the integrity of frozen durian throughout its journey from Ho Chi Minh City to Nansha.<\/h3>\n\n\n\n
An effective end-to-end frozen durian transport service to Nansha must address three core requirements: suitable storage conditions, consistent import and export documentation, and a controllable overall budget. If businesses focus solely on ocean freight, they can easily overlook additional costs incurred during cargo loading, port waiting times or container clearance in China.<\/p>\n\n\n\n
HNT Logistics handles each shipment according to the principle of clearly defining every handover point, the responsibilities of each party, and the operating parameters to be monitored. With its service platform Refrigerated container transportation<\/a><\/strong>, FCL transport, port coordination and import-export logistics expertise, businesses can develop a transport solution connecting a cold storage warehouse in Ho Chi Minh City to Nansha under the agreed commercial terms.<\/p>\n\n\n\nFor each quotation, customers should provide the type of frozen durian, the number of cartons or pallets, total weight, warehouse address, required temperature, cargo availability date and delivery terms. This will enable HNT Logistics to assess the appropriate container type, domestic transport arrangements, suitable shipping schedules and any service items that need to be quoted separately.<\/p>\n\n\n\n
Businesses should also cross-check the schedules and operating conditions against information from the Vietnam Maritime and Waterway Administration<\/strong>, notices from shipping lines and relevant terminal regulations. For the Nansha route, all commitments regarding vessel schedules, transit times, power connection availability and local charges should only be confirmed after receiving confirmation from the service providers involved in the operation.<\/p>\n\n\n\nTransporting frozen durian from Ho Chi Minh City to Nansha is not simply a matter of loading a container onto a ship. It is a process of maintaining food integrity from the freezing warehouse to the recipient, while also controlling legal and financial conditions that can directly affect export profitability.<\/p>\n\n\n\n
Set the transport temperature according to the product's technical specifications, freezing process and storage requirements provided by the manufacturer<\/h3>\n
Temperature settings must be established based on the product's technical documentation, not merely on experience transporting other frozen goods. The manufacturer must provide the finished product temperature after freezing, storage temperature limits, shelf life, packaging specifications and conditions under which the product may be exposed to the external environment outside the cold store.<\/p>\n
For example, if the factory specifies a storage temperature of no higher than -18\u00b0C, the transport plan must ensure that this requirement is met at the agreed measurement points. Setting the unit to -18\u00b0C does not automatically prove that the temperature at every point within the cargo consistently remains at -18\u00b0C. The difference between air temperature and the core temperature of the goods is particularly important for thick cartons, large cargo blocks or tightly packed pallets.<\/p>\n
If the products undergo Individual Quick Freezing (IQF), contact freezing or forced-air freezing, each process may result in different heat-transfer characteristics and levels of temperature uniformity. Once freezing is complete, the goods must undergo an appropriate temperature-stabilisation period before being loaded into the container. This prevents products that have not yet reached the required standard from being loaded into equipment designed primarily to maintain low temperatures.<\/p>\n
The handover report should specify the required set temperature, the time loading begins, the sample product temperature, the measurement method and the person responsible for confirmation. For high-value goods, representative measurement points should also be added for each pallet area, while clearly defining the warning thresholds and procedures to follow if the temperature exceeds technical limits.<\/p>\n
Assess the reefer container's ability to maintain sub-zero temperatures, check the PTI and verify the equipment's operational performance throughout the journey.<\/h3>\n
A reefer container uses a mechanical refrigeration system, sensors and a controller to maintain the transport environment at the set temperature. Before releasing the container, the shipping line or equipment operator must carry out a PTI (Pre-Trip Inspection) to check the refrigeration equipment and related technical components. A valid PTI certificate does not replace an inspection of the container's actual condition upon receipt.<\/p>\n
Upon receipt, inspect the walls, T-shaped floor, door seals, drainage system, control panel, container number and the operating condition of the refrigeration unit. If the doors do not close properly, the walls are deformed, unusual odours are detected or the container floor shows signs of contamination, the issue must be rectified or the equipment replaced before loading food products.<\/p>\n
The ability to maintain the required temperature also depends on the power supply at each stage. At the warehouse, the container needs a suitable power source; during road transport, a genset must be provided if the transit time and temperature requirements make it necessary; at the port, the availability of a power connection point must be confirmed; and on board the vessel, the container must be connected and monitored in accordance with the shipping line's procedures.<\/p>\n
The time a container remains without power is a variable that must be managed. There is no single fixed safe power-off threshold for all frozen durian shipments, as the rate of temperature increase depends on ambient temperature, insulation performance, cargo volume, initial temperature and loading arrangements. Therefore, the plan must specify backup power arrangements and designate the party responsible for handling incidents.<\/p>\n
Analysis of the effects of temperature fluctuations, container door opening times and cargo handling operations on thawing, refreezing and quality deterioration<\/h3>\n
The risk of temperature increases often occurs at the transition point between the cold store and the container. When the doors are opened, warm, humid air from outside enters, potentially causing water vapour to condense and ice to form on cold surfaces. If loading takes a long time, packages near the doors or outside the protected temperature zone are more likely to be affected.<\/p>\n
A suitable operating measure is to use warehouse doors with airtight seals or dock shelters, prepare the loading plan in advance, and organise loading personnel before opening the doors. Goods must be loaded into the container in sequence, avoiding leaving pallets for extended periods in areas at ambient temperature. The container should be pre-cooled in accordance with the shipping line's instructions and loading procedures to prevent unwanted condensation.<\/p>\n
If the product has warmed to the point of partial thawing, returning it to a deep-frozen environment will not fully restore its original structural state. Ice crystals that form again may damage the fruit tissue, causing liquid leakage, changes in texture and a decline in sensory quality. This is why the temperature history must be monitored rather than simply taking a measurement when the goods arrive.<\/p>\n
Cargo loading operations also affect airflow circulation. Floor ventilation channels must not be blocked, the maximum cargo height markings must not be exceeded, and unreasonable gaps that cause uneven return airflow must be avoided. Pallets must have sufficient load-bearing capacity, cartons must not be deformed, and cargo must be properly secured to prevent shifting while the vessel is in transit.<\/p>\n
Establish procedures for recording temperature data, checking seal integrity, and retaining evidence for traceability in the event of a claim.<\/h3>\n
For commercially valuable frozen durian, temperature data should be treated as part of the delivery and handover records. In addition to the container's monitoring system, businesses can install independent data loggers at locations selected based on a risk assessment. The data helps verify temperature fluctuations throughout the journey, but must be interpreted correctly according to the sensor location and measurement characteristics.<\/p>\n
A data logger placed between two pallets does not fully reflect the core temperature of every carton of goods. Therefore, the installation record should specify the device ID, location, activation time, recording interval, calibration status and supervising personnel. If discrepancies are found between the logger data and the container controller, the source of the discrepancy should be analysed before responsibility is determined.<\/p>\n
The loading report should include photographs of the empty container, the control panel display, floor condition, loading plan, logger location, seal number and the doors after closing. The seal number on the report, customs declaration, bill of lading instructions and handover documents must be consistent. If the seal is replaced for a customs inspection, the old seal number, new seal number, time and the authority or organisation carrying out the replacement must be recorded.<\/p>\n
In the event of a claim, useful supporting documents include the PTI results, operating logs, cold storage records, handover reports, temperature data, photographs and, where necessary, an independent survey report. A continuous chain of evidence helps identify where an abnormality occurred. However, the cause of the loss must still be determined based on the contractual terms, the product's technical requirements and the results of the physical inspection.<\/p>\n
Exporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/h2>\n\n\nExporting Frozen Durian to Nansha: Documentation Requirements and Compliance Risk Control<\/figcaption><\/figure>\n\n\nDetermine the provisional HS code based on the product's composition, processing state and degree of processing before making the customs declaration<\/h3>\n
The HS code is the basis for determining product policies, tax rates, declaration requirements and certain specialised regulatory conditions. For frozen durian that has not undergone extensive processing, heading 0811 under Chapter 08 is a classification that should be considered. However, the exact HS code at subheading and detailed code level must be determined in accordance with the current tariff schedule, the nature of the product and the rules for classifying goods.<\/p>\n
Whole durian segments, pur\u00e9ed durian flesh with or without additives, and products that have undergone heat treatment may be classified differently. It should not be assumed that all finished products labelled as frozen durian fall under the same HS code. Where the formulation contains sugar, milk or significant processed ingredients, consideration of headings relating to processed food is necessary.<\/p>\n
Businesses need to prepare a technical information sheet containing the trade name, scientific name, composition percentages, frozen state, processing method, intended use and packaging images. This document helps the customs declaration agent cross-check the classification rules, Vietnam's export tariff schedule and China's import goods catalogue.<\/p>\n
Where the consignment value is high or the product has complex classification characteristics, businesses should consider applying for an advance ruling on the tariff classification code in accordance with the applicable regulations. The export HS code in Vietnam and the import declaration code in China should also be checked with the business partner, as differences in detailed subheadings may affect duties and customs clearance documentation.<\/p>\n
Cross-check China's import requirements for production facilities, food safety, product labelling and traceability documentation by product type<\/h3>\n
On 19 August 2026, Vietnam and China signed a protocol on phytosanitary inspection, quarantine and food safety requirements for frozen durian exported from Vietnam. According to information published by the WTO and International Integration Centre under the Vietnam Chamber of Commerce and Industry (VCCI), raw materials must have an appropriate origin, while production, processing and storage facilities must meet the relevant regulatory requirements and be registered with the Chinese authorities in accordance with the applicable procedures.<\/p>\n
Before exporting frozen durian to Nansha, businesses must check the registration status and approved product scope of the relevant establishment. The establishment's registration number must be cross-checked against data recognised by the Chinese authorities and the actual information on the label. Having a registration number does not automatically authorise an establishment to export every type of processed product.<\/p>\n
Traceability records must be able to link incoming raw materials to the production batch, processing date, freezing stage, storage warehouse and export consignment. For food production establishments, food safety management measures such as HACCP, factory hygiene, foreign body control, chemical control and monitoring of storage conditions must be implemented in accordance with the applicable regulatory requirements.<\/p>\n
Product labels must be checked against China's requirements for the relevant product category, including mandatory information such as product name, origin, manufacturing facility, traceability code, production date, expiry date, storage conditions and any other required specifications. The Chinese-language content, presentation format and labels on transport packaging should be agreed with the importer before mass printing.<\/p>\n
Businesses should monitor regulations of the Vietnam Customs Department<\/strong> and notifications from the competent specialised authorities regarding export inspection documentation, while also requiring partners to update the requirements of the General Administration of Customs of China (GACC). Any changes to the list of authorised export facilities, testing criteria or quarantine procedures must be reviewed on the actual customs declaration date.<\/p>\nPrepare and check the consistency of the contract, commercial invoice, packing list, bill of lading and related documents in accordance with the shipment requirements<\/h3>\n
Document control should begin before the loading date, when the company can still adjust information on the contract, labels, and export plan. The document set must consistently reflect the product name, quantity, weight, number of packages, seller information, buyer information, and trade terms. Minor discrepancies in the cargo description may prolong verification when the destination port requires an inspection.<\/p>\n
The documents that typically need to be prepared and the scope of their applicability confirmed include:<\/p>\n
\n- A foreign trade contract clearly specifying the product, specifications, quality, Incoterms 2026 conditions, and responsibilities for handling contingencies.<\/li>\n
- A Commercial Invoice showing the value, currency, delivery terms, and information about the parties.<\/li>\n
- A Packing List showing the number of packages, net weight, gross weight, pallet specifications, and shipment information.<\/li>\n
- The export customs declaration, together with supporting documents for classification and commodity policies.<\/li>\n
- A sea bill of lading or corresponding transport document consistent with the booking and delivery arrangements.<\/li>\n
- Phytosanitary certificates, food safety documents, test results, or specialized certificates when required by the competent authorities.<\/li>\n
- A suitable Certificate of Origin (C\/O), if the company applies for tariff preferences under the relevant agreement.<\/li>\n
- Production facility records, traceability records, storage temperature records, and container loading logs.<\/li>\n<\/ul>\n
C\/O documentation must be assessed according to the rules of origin under the selected agreement, such as ACFTA or RCEP, when the applicable conditions are met. Having a C\/O does not automatically guarantee preferential tariff treatment if the HS code, origin criteria, or import regulations are incompatible. Companies must also distinguish certificates of origin from phytosanitary certificates and food safety documentation.<\/p>\n
Before the bill of lading is issued, the shipping instruction must be cross-checked against the invoice, packing list, and customs documentation. Particular attention should be paid to the destination port name, consignee, notify party, container number, seal number, number of packages, and gross weight. For refrigerated containers, the set temperature must be accurately communicated to the shipping line in accordance with the reefer booking procedure.<\/p>\n
Analyze scenarios that may cause cargo to be held for inspection, require additional documentation, or delay release at the destination port, and develop coordinated response plans.<\/h3>\n
Frozen durian shipments arriving at Nansha may be inspected due to customs routing, food safety testing requirements, suspected origin discrepancies, labeling inconsistencies, or missing production facility information. Some cases arise because registration numbers do not match the product, traceability records are incomplete, or packaging information does not match the declared shipping documents.<\/p>\n
Operational risks become more serious when cargo is held in the port area for an extended period. Refrigerated containers may remain plugged into power while incurring reefer monitoring fees, storage charges, or other service fees. If a container must be opened for sampling, the parties must agree on the inspection method, handling time, temperature protection conditions, and resealing procedures.<\/p>\n
Upon receiving an inspection notice, the importer or customs clearance agent in China must identify the cause, the documents that need to be supplemented, the responsible authority, and the expected processing deadline. HNT Logistics can coordinate the provision of documents from Vietnam, transportation history, and equipment information within the scope of its authorization. Legal responsibility for import declarations must still be clearly allocated under the contract.<\/p>\n
An effective preventive measure is to review documentation before loading, confirm the production facility's approval, send draft documents to the importer for verification, and establish a designated contact for responses at the destination port. When a quality dispute arises, an inspection should be conducted before cargo is handled in a way that could destroy the original evidence.<\/p>\n
Frozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/h2>\n\n\nFrozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/figcaption><\/figure>\n\n\n\nBreakdown of frozen durian shipping costs to Nansha, including cargo collection trucks, refrigerated containers, inland transportation, port charges, ocean freight, and documentation services.<\/h3>\n\n\n\n
Frozen durian shipping costs to Nansha are not a single fee. A quotation may include FCL ocean freight, local charges at the port of origin, inland transportation, refrigerated container usage, power supply during trucking, and document processing. This breakdown helps companies identify fixed and variable costs before comparing service providers.<\/p>\n\n\n\n
The table below outlines cost components for preparing a quotation request and is not a confirmed transaction rate sheet from HNT Logistics. Actual charges depend on the shipping line, departure week, container type, warehouse address, service level, and trade terms.<\/p>\n\n\n\nComponent<\/th> Charge Item<\/th> Reference Unit<\/th> Factors Affecting Costs<\/th><\/tr><\/thead> Truck Dispatch and Container Pickup<\/td> Arrange a tractor unit, collect an empty container, and transport it to the warehouse.<\/td> Per trip or container<\/td> Empty container depot location, distance, and waiting time<\/td><\/tr> Inland transport<\/td> Transporting a Refrigerated Container from the Warehouse to the Loading Port<\/td> Per container or trip<\/td> Distance, vehicle load, road tolls, and operating hour restrictions<\/td><\/tr> Power Supply and Genset<\/td> Power supply to maintain temperature when necessary<\/td> Voyage, hours or days<\/td> Transit time, power supply configuration<\/td><\/tr> Refrigerated container<\/td> Equipment costs if charged separately, inspection and technical services according to the shipping line's terms<\/td> Refrigerated Container<\/td> 20RF or 40RH, availability<\/td><\/tr> Origin port charges<\/td> THC and applicable port services<\/td> Refrigerated Container<\/td> Terminal, shipping line, operating schedule<\/td><\/tr> Sea freight<\/td> Transport from the loading port to Nansha<\/td> USD\/container<\/td> Vessel schedule, direct or transshipment route, shipping line surcharges<\/td><\/tr> Customs service<\/td> Declaration, document processing, inspection coordination<\/td> Declaration or shipment<\/td> Number of cargo lines, cargo characteristics, additional procedures<\/td><\/tr> Documents and C\/O<\/td> Transport document fees, consultation and C\/O processing when required<\/td> Set or occasion<\/td> Document type, issuing authority and scope of authorization<\/td><\/tr> Charges at Nansha<\/td> Local charges, plugging in, customs clearance and inland transportation if included in the service scope<\/td> Container or shipment<\/td> Incoterms conditions, terminal, import procedures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nIn practice, a charge may already be included in the main freight rate or listed separately in the shipping line's surcharge schedule. Therefore, quotations should clearly specify the amount, currency, validity period, payment terms and surcharge handling principles. Businesses should avoid double-counting genset costs, THC or documentation fees when these are already included in the service package.<\/p>\n\n\n\n
Comparison table of 20-foot and 40-foot refrigerated containers by usable volume, operating payload, cargo capacity and average cost per kilogram<\/h3>\n\n\n\n
The two common configurations for FCL shipping are the 20-foot refrigerated container, designated 20RF, and the 40-foot High Cube refrigerated container, designated 40RH. The 40RH offers a volume advantage when transporting lightweight cartons or bulky palletized products. Meanwhile, the 20RF may be suitable for smaller shipments or situations with limited warehouse access.<\/p>\n\n\n\n
The reference specifications below are based on reefer container technical information published by CMA CGM. These figures represent sample configurations and do not apply to all equipment. Actual loading capacity must be determined based on usable volume, road transport weight limits, equipment limits and cold air circulation requirements.<\/p>\n\n\n\nParameters<\/th> 20RF container<\/th> 40RH container<\/th><\/tr><\/thead> External length<\/td> 6,058 mm<\/td> 12,192 mm<\/td><\/tr> External width<\/td> 2,438 mm<\/td> 2,438 mm<\/td><\/tr> External height<\/td> 2,591 mm<\/td> 2,896 mm<\/td><\/tr> Internal dimensions L x W x H<\/td> 5,456 x 2,294 x 2,273 mm<\/td> 11,584 x 2,294 x 2,557 mm<\/td><\/tr> Nominal volume<\/td> 28.6 m\u00b3<\/td> 68.0 m\u00b3<\/td><\/tr> Reference volume below the loading line<\/td> 27.3 m\u00b3<\/td> 65.3 m\u00b3<\/td><\/tr> Reference container tare weight<\/td> 3,010 kg<\/td> 4,740 kg<\/td><\/tr> Maximum cargo payload by equipment model<\/td> 27,470 kg<\/td> 29,260 kg<\/td><\/tr> Assumed cargo volume for calculation<\/td> 12,000 kg<\/td> 24,000 kg<\/td><\/tr> Assumed total logistics cost<\/td> VND 40,000,000<\/td> VND 65,000,000<\/td><\/tr> Average cost based on assumptions<\/td> VND 3,333\/kg<\/td> VND 2,708\/kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nThe two amounts of VND 40 million and VND 65 million in the table are illustrative assumptions for demonstrating the calculation only, not market freight rates or binding quotations. The cargo weights of 12 tonnes and 24 tonnes are also not mandatory standard payloads. Cargo volume depends on packing density, pallets, cartons, load distribution, and the total weight of the permitted tractor-trailer-container combination.<\/p>\n\n\n\n
An important point to note is that the maximum payload specified for a container does not mean that this entire weight can legally be loaded for every road journey. Before confirming a 40RH container, the total weight of the container, cargo, tractor unit, and semi-trailer must be calculated, while also checking road and bridge limits, axle loads, and acceptance conditions at the warehouse.<\/p>\n\n\n\n
A comparison table of operating specifications to be confirmed, including set temperature, cargo temperature at loading, power supply, temperature recording equipment, and loading requirements<\/h3>\n\n\n\n
A container that has passed PTI does not guarantee that a frozen durian shipment will be transported under the correct conditions. Before the loading date, the company should agree on an operating specification sheet with the factory, logistics provider, and shipping line. These specifications are used for pre-loading checks, monitoring at the port, and verification during delivery and receipt.<\/p>\n\n\n\nCategory<\/th> Specifications to be confirmed<\/th> Control measure<\/th><\/tr><\/thead> Set temperature<\/td> According to product specifications; for example, -18\u00b0C or lower if required<\/td> Cross-check the reefer booking and control panel<\/td><\/tr> Product temperature at loading<\/td> Must meet the manufacturer's technical limits<\/td> Measure representative samples and record the results<\/td><\/tr> Operating mode<\/td> Frozen mode, fan conditions, and ventilation according to equipment instructions<\/td> Check the settings and shipping line information<\/td><\/tr> PTI<\/td> The pre-trip inspection results remain valid<\/td> Confirm equipment condition<\/td><\/tr> Power supply at the warehouse<\/td> Voltage, frequency, and connections compatible with the container<\/td> Check the warehouse's power supply capacity<\/td><\/tr> Road power supply<\/td> Genset if required by the operating plan<\/td> Test operation and check fuel<\/td><\/tr> Power supply at the port<\/td> Reefer plug-in and monitoring capabilities<\/td> Confirm terminal procedures<\/td><\/tr> Data logger<\/td> Unit ID, calibration, location, and data recording interval<\/td> Save photos and installation records<\/td><\/tr> Loading<\/td> Do not obstruct the air channels in the floor or exceed the load line<\/td> Check the loading plan and on-site photos<\/td><\/tr> Sealed<\/td> Use an appropriate seal and ensure the seal number matches the documents<\/td> Take photos and save the loading records<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nA single temperature setting should not be used for all products without the manufacturer's approval. Similarly, fan modes, ventilation settings, or defrost cycles must not be changed arbitrarily just to reduce electricity consumption. Any technical changes must be approved by an authorized party and documented in the operating records.<\/p>\n\n\n\n
A classification table of surcharges by cause, including container detention, terminal storage, electricity charges, customs inspection, document amendments, and changes to the transportation schedule<\/h3>\n\n\n\n
Surcharges often arise when actual operations deviate from the original free time or service conditions. For reefer containers, delayed pickup or delivery affects not only equipment turnaround but also incurs electricity and monitoring costs. Businesses need to distinguish each type of fee by the collecting party and the time when charges begin to accrue.<\/p>\n\n\n\nSurcharge Categories<\/th> Common causes<\/th> Control measures<\/th><\/tr><\/thead> Demurrage<\/td> Containers remaining at the port beyond the free time allowed under the shipping line's terms<\/td> Confirm free time and prepare for customs clearance early<\/td><\/tr> Detention<\/td> Keep containers outside the port beyond the free period specified in the applicable policy<\/td> Schedule cargo pickup and empty container return<\/td><\/tr> Storage<\/td> Cargo or containers stored in the port yard beyond the free period<\/td> Check terminal tariffs and release progress<\/td><\/tr> Reefer plug-in and monitoring<\/td> Additional charges for power supply or refrigerated cargo monitoring<\/td> Check hourly\/daily rates and the scope of included services<\/td><\/tr> Customs inspection and testing<\/td> Authorities require an inspection<\/td> Complete documentation and arrange resources for inspection<\/td><\/tr> Document correction<\/td> Incorrect information on the bill of lading or customs declaration documents<\/td> Cross-check the draft before the cut-off deadline<\/td><\/tr> Change in vessel schedule<\/td> Missed sailing, booking changes, and roll-over charges<\/td> Check cut-off times and alternative sailing options<\/td><\/tr> Warehouse and truck waiting time<\/td> The warehouse has not prepared the cargo or the expected loading time has been exceeded<\/td> Confirm the loading schedule and handling capacity<\/td><\/tr> Additional charges at the destination port<\/td> Delayed cargo collection, missing documents, or changes to the customs clearance schedule<\/td> Coordinate with the Nansha agent and importer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nDemurrage, detention, and storage may be defined or charged together differently depending on the shipping line and port. Some contracts use a combined free time mechanism, while others separate the free periods at the port and outside the port. Therefore, obtain the tariff applicable to the specific booking instead of applying the number of free days from previous shipments.<\/p>\n\n\n\n
Optimize Frozen Durian Shipping Costs to Nansha Based on the Total Cost of Ownership per Shipment<\/h2>\n\n\n\nCompare quotations by service scope to identify included items, exclusions, and costs borne by the exporter or importer<\/h3>\n\n\n\n
When comparing quotations for frozen durian shipping to Nansha, businesses should standardize the scope of work before evaluating prices. A quotation covering only ocean freight cannot be directly compared with a package that includes container haulage, genset, origin port charges, and customs declarations. Differences in scope are why options that initially appear cheaper often end up having higher total costs.<\/p>\n\n\n\n
Port-to-port options generally focus on ocean transportation and the items explicitly specified in the contract. Door-to-port options add cargo collection from a warehouse in Vietnam, while door-to-door services may extend to domestic transportation and delivery in China. The term all-inclusive must always be tied to a list of services, handover locations, and excluded items.<\/p>\n\n\n\n
For example, if quotation A is VND 5 million cheaper but excludes genset, documentation, and warehouse waiting charges, the business should add the costs that may arise before making a decision. For frozen cargo, overlooking power supply costs or waiting time can create risks far greater than the initial difference in transportation prices.<\/p>\n\n\n\n
The contract should specify which party is responsible for specialized inspection fees, document amendments, replacement container haulage, and surcharges adjusted by the shipping line. The allocation of responsibilities should be consistent with Incoterms but must also be explicitly stated in the logistics service contract, because Incoterms do not replace all contractual terms between the cargo owner and the logistics provider.<\/p>\n\n\n\n
Calculate logistics costs per kilogram of successfully delivered goods, taking into account actual volume, container loading efficiency and cold storage costs.<\/h3>\n\n\n\n
To optimise costs, businesses should measure costs per kilogram of successfully delivered goods rather than simply dividing total freight charges by the quantity dispatched from the warehouse. The analysis formula is: Logistics cost per kg meeting specifications = Total actual logistics costs \/ Weight of goods accepted under the contractual criteria.<\/strong> This calculation reflects the impact of losses and container utilisation efficiency.<\/p>\n\n\n\nAssume that a 40RH container transports 24,000 kg of frozen durian, with total logistics costs of VND 65 million under an illustrative scenario. If the entire shipment is accepted, the equivalent cost is approximately VND 2,708\/kg. If only 23,400 kg meets the acceptance criteria, the cost rises to approximately VND 2,778\/kg, even though the total freight invoice remains unchanged.<\/p>\n\n\n\n
In another scenario, an additional VND 8 million is incurred due to prolonged power connection, bringing total logistics costs to VND 73 million. With 23,400 kg accepted, the actual unit cost reaches approximately VND 3,120\/kg. These figures are for illustrative purposes only, demonstrating the impact of compliant shipment volume and surcharges; they do not reflect actual freight rates on the HCM\u2013Nansha route.<\/p>\n\n\n\n
Container loading efficiency should also be measured by the percentage of usable volume and the actual net weight loaded. If a 40RH container has excessive empty space due to unsuitable carton dimensions or pallet configurations, businesses may incur higher unit costs without making full use of its volume advantage. However, optimisation does not mean filling the entire container to capacity, as sufficient space must be left for cold air circulation.<\/p>\n\n\n\n
Storage costs at both the export and import warehouses should also be included in the total cost model if they fall within the shipment budget. A faster transport option that results in goods waiting longer at the import warehouse may not deliver any genuine savings. The ultimate goal is to reduce total costs from the time the goods are ready to leave the warehouse until delivery and receipt have been completed in accordance with the contract.<\/p>\n\n\n\n
Analysis of the impact of warehouse waiting times, container free time and vessel schedules on the overall transport budget<\/h3>\n\n\n\n
Warehouse waiting times directly affect vehicle costs, container utilisation time and the ability to meet the vessel departure schedule. If the cold storage warehouse has not finished preparing the pallets, the tractor unit and container may have to wait beyond the free-time allowance. For refrigerated cargo, prolonged waiting also requires a continuous power supply, equipment monitoring and rescheduling of the loading operation.<\/p>\n\n\n\n
The timing of empty container collection should be calculated backwards from the port cut-off time and the road transit time. Collecting the container too early may use up free time, while collecting it too late can leave the shipper insufficient time to carry out the PTI inspection, load the cargo and deal with any issues. The plan should include an appropriate buffer without creating unnecessary equipment idle time.<\/p>\n\n\n\n
For example, a container with free time under the booking that experiences a two-day documentation delay at Nansha may incur several charges simultaneously under the applicable tariff. If the refrigerated container remains in the terminal area, electricity and monitoring costs should be calculated separately or checked against the published tariff to see whether they are included. Do not assume that the container's free storage period means that all port charges are waived.<\/p>\n\n\n\n
For vessel schedules, check the ETD, ETA, transshipment time and route reliability. ETD and ETA are estimated times, not absolutely guaranteed arrival or departure times. When the vessel schedule changes, the delivery plan in China must be updated in line with the import inspection schedule, tractor availability and the receiving capacity of the destination warehouse.<\/p>\n\n\n\n
Develop a contingency budget for scenarios involving customs clearance delays, extended power connection time or additional inspections at Nansha Port.<\/h3>\n\n\n\n
The contingency budget should be developed based on operational scenarios rather than applying a fixed percentage to every shipment. Businesses can analyse scenarios involving customs clearance as planned, delayed container release, and prolonged specialised inspections. Each scenario must identify the additional number of days or hours incurred, the relevant charges, and payment responsibilities.<\/p>\n\n\n\n
For example, assuming additional charges for electricity connection and monitoring of VND 800,000 per day, container storage charges of VND 1,200,000 per day, and inspection coordination costs of VND 2,000,000 per occasion, a three-day delay combined with one inspection would result in a calculated contingency allowance of VND 8,000,000. These are entirely hypothetical rates and do not represent the tariff of Nansha or any specific shipping line.<\/p>\n\n\n\n
The contingency plan should also cover non-financial risks, such as the authorities requiring samples to be taken, the goods failing inspection tests, or the importer being ineligible to complete the required procedures. Such situations may result in additional costs for inspection, storage, cargo handling, re-export or other measures ordered by the competent authorities.<\/p>\n\n\n\n
To reduce uncertainty, businesses should confirm in advance that the importer is able to receive the goods, the import requirements applicable to the HS code, the document processing time and the contact responsible for handling incidents in China. A clearly calculated contingency fund is more useful than simply choosing the carrier with the lowest quoted rate but no procedures for controlling additional costs.<\/p>\n\n\n\n
HNT Logistics' All-Inclusive Frozen Durian Shipping Service to Nansha<\/h2>\n\n\n\nAdvice on shipping configurations based on the frozen product type, volume, handover conditions and the customer's storage requirements<\/h3>\n\n\n\n
HNT Logistics develops transport solutions based on the actual details of each shipment rather than applying a single container configuration to every customer. For frozen durian, key input data includes product form, net weight, number of pallets, carton dimensions, storage temperature, cargo readiness schedule and delivery requirements in China.<\/p>\n\n\n\n
For shipments of moderate volume, HNT Logistics can assess whether a 20RF container offers the right balance between cost and loading capacity. For larger shipments, a 40RH is generally prioritised for consideration due to its greater usable space. However, the final decision must be based on the loading plan and weight limits, not just the estimated tonnage.<\/p>\n\n\n\n
HNT Logistics provides solution-oriented guidance on refrigerated containers and domestic transport connections within the company's logistics services chain. Its organisational experience Refrigerated container transportation<\/strong> provides a foundation for coordinating haulage trucks, power supplies and cargo handling operations at key port areas, while also minimising handover points that could disrupt temperature-controlled storage.<\/p>\n\n\n\nDuring the consultation stage, the Incoterms, actual place of handover and scope of services the customer wishes to delegate must be clearly established. If the cargo owner requires transportation to a warehouse in Guangzhou or another location in China, HNT Logistics will need to coordinate with local partners to confirm their capabilities and service conditions before finalising the quotation.<\/p>\n\n\n\n
Coordinate vehicle dispatch, arrange reefer containers, control documentation and connect the operational stages in accordance with the agreed service scope<\/h3>\n\n\n\n
The operating process can begin with receiving the request, confirming the cargo readiness schedule and selecting a suitable booking. Once the shipping line details are available, HNT Logistics coordinates the container collection plan, verifies the reefer specifications and arranges transport to the loading location. Timings must be aligned with the port cut-off and the warehouse operating schedule.<\/p>\n\n\n\n
During container loading, the key aspects to monitor include the container's condition, cargo temperature, pallet arrangement, door opening time and sealing. A site report is used to cross-check the information with the shipper. If the factory or customer carries out the loading directly, responsibility for inspection and confirmation must still be clearly allocated in the agreement.<\/p>\n\n\n\n
In terms of documentation, HNT Logistics can provide operational support customs declaration<\/strong>, verify invoice, packing list and booking details, and provide guidance on issuing bills of lading within the scope of its authorisation. If a Certificate of Origin (C\/O), phytosanitary certificate or food safety documentation is required, the company must prepare all necessary documents and complete the procedures through the competent authorities.<\/p>\n\n\n\nCoordinating domestic transport with sea freight helps reduce the risk of communication breakdowns between warehouses, tractor units, ports and shipping lines. HNT Logistics aims to manage handover milestones using clear documentation, provide transport status updates and support customers in handling schedule changes within the scope of the agreed services.<\/p>\n\n\n\n
Develop contingency plans for risks involving cold chain disruptions, changes to operating schedules and documentation discrepancies during the export process.<\/h3>\n\n\n\n
A contingency plan should be established before the container is loaded. In the event of a refrigeration equipment failure, the parties must identify the technical point of contact, the fault reporting procedure, the availability of emergency power supply, and the conditions for replacing the container. If the container has already been loaded, the response plan must take into account the protection of the product's temperature, the location for transferring the cargo, and evidence of its condition.<\/p>\n\n\n\n
When the vessel schedule changes, businesses need to assess how long the container will remain at the warehouse or port, the availability of power supply, and any additional charges incurred. Not every case of a missed vessel departure warrants transferring the container to another carrier, as changing the booking may involve empty container returns, the provision of new equipment, document amendments, and increased exposure to risk over time.<\/p>\n\n\n\n
For documentation discrepancies, the principle is to identify them before the vessel departs rather than waiting until it reaches Nansha Port. HNT Logistics can coordinate the cross-checking of transport information and export documentation, while also requesting that the relevant parties confirm the amendments. For information relating to facility registration codes, labels or China's import policies, the exporter and importer must seek confirmation from the competent authorities or specialist organisations.<\/p>\n\n\n\n
If the cargo is held at the destination port, the operational priorities are to maintain the required storage conditions, identify the reason for the hold and monitor any additional charges incurred. HNT Logistics will coordinate the provision of relevant data concerning the transport leg, while the import agent handles the procedures for which it is responsible in China. This division of responsibilities helps avoid duplication and reduces response times.<\/p>\n\n\n\n
HNT Logistics accompanies businesses in controlling costs, ensuring transparent accountability and maintaining the integrity of frozen durian throughout its journey from Ho Chi Minh City to Nansha.<\/h3>\n\n\n\n
An effective end-to-end frozen durian transport service to Nansha must address three core requirements: suitable storage conditions, consistent import and export documentation, and a controllable overall budget. If businesses focus solely on ocean freight, they can easily overlook additional costs incurred during cargo loading, port waiting times or container clearance in China.<\/p>\n\n\n\n
HNT Logistics handles each shipment according to the principle of clearly defining every handover point, the responsibilities of each party, and the operating parameters to be monitored. With its service platform Refrigerated container transportation<\/a><\/strong>, FCL transport, port coordination and import-export logistics expertise, businesses can develop a transport solution connecting a cold storage warehouse in Ho Chi Minh City to Nansha under the agreed commercial terms.<\/p>\n\n\n\nFor each quotation, customers should provide the type of frozen durian, the number of cartons or pallets, total weight, warehouse address, required temperature, cargo availability date and delivery terms. This will enable HNT Logistics to assess the appropriate container type, domestic transport arrangements, suitable shipping schedules and any service items that need to be quoted separately.<\/p>\n\n\n\n
Businesses should also cross-check the schedules and operating conditions against information from the Vietnam Maritime and Waterway Administration<\/strong>, notices from shipping lines and relevant terminal regulations. For the Nansha route, all commitments regarding vessel schedules, transit times, power connection availability and local charges should only be confirmed after receiving confirmation from the service providers involved in the operation.<\/p>\n\n\n\nTransporting frozen durian from Ho Chi Minh City to Nansha is not simply a matter of loading a container onto a ship. It is a process of maintaining food integrity from the freezing warehouse to the recipient, while also controlling legal and financial conditions that can directly affect export profitability.<\/p>\n\n\n\n
Determine the provisional HS code based on the product's composition, processing state and degree of processing before making the customs declaration<\/h3>\n
The HS code is the basis for determining product policies, tax rates, declaration requirements and certain specialised regulatory conditions. For frozen durian that has not undergone extensive processing, heading 0811 under Chapter 08 is a classification that should be considered. However, the exact HS code at subheading and detailed code level must be determined in accordance with the current tariff schedule, the nature of the product and the rules for classifying goods.<\/p>\n
Whole durian segments, pur\u00e9ed durian flesh with or without additives, and products that have undergone heat treatment may be classified differently. It should not be assumed that all finished products labelled as frozen durian fall under the same HS code. Where the formulation contains sugar, milk or significant processed ingredients, consideration of headings relating to processed food is necessary.<\/p>\n
Businesses need to prepare a technical information sheet containing the trade name, scientific name, composition percentages, frozen state, processing method, intended use and packaging images. This document helps the customs declaration agent cross-check the classification rules, Vietnam's export tariff schedule and China's import goods catalogue.<\/p>\n
Where the consignment value is high or the product has complex classification characteristics, businesses should consider applying for an advance ruling on the tariff classification code in accordance with the applicable regulations. The export HS code in Vietnam and the import declaration code in China should also be checked with the business partner, as differences in detailed subheadings may affect duties and customs clearance documentation.<\/p>\n
Cross-check China's import requirements for production facilities, food safety, product labelling and traceability documentation by product type<\/h3>\n
On 19 August 2026, Vietnam and China signed a protocol on phytosanitary inspection, quarantine and food safety requirements for frozen durian exported from Vietnam. According to information published by the WTO and International Integration Centre under the Vietnam Chamber of Commerce and Industry (VCCI), raw materials must have an appropriate origin, while production, processing and storage facilities must meet the relevant regulatory requirements and be registered with the Chinese authorities in accordance with the applicable procedures.<\/p>\n
Before exporting frozen durian to Nansha, businesses must check the registration status and approved product scope of the relevant establishment. The establishment's registration number must be cross-checked against data recognised by the Chinese authorities and the actual information on the label. Having a registration number does not automatically authorise an establishment to export every type of processed product.<\/p>\n
Traceability records must be able to link incoming raw materials to the production batch, processing date, freezing stage, storage warehouse and export consignment. For food production establishments, food safety management measures such as HACCP, factory hygiene, foreign body control, chemical control and monitoring of storage conditions must be implemented in accordance with the applicable regulatory requirements.<\/p>\n
Product labels must be checked against China's requirements for the relevant product category, including mandatory information such as product name, origin, manufacturing facility, traceability code, production date, expiry date, storage conditions and any other required specifications. The Chinese-language content, presentation format and labels on transport packaging should be agreed with the importer before mass printing.<\/p>\n
Businesses should monitor regulations of the Vietnam Customs Department<\/strong> and notifications from the competent specialised authorities regarding export inspection documentation, while also requiring partners to update the requirements of the General Administration of Customs of China (GACC). Any changes to the list of authorised export facilities, testing criteria or quarantine procedures must be reviewed on the actual customs declaration date.<\/p>\n Document control should begin before the loading date, when the company can still adjust information on the contract, labels, and export plan. The document set must consistently reflect the product name, quantity, weight, number of packages, seller information, buyer information, and trade terms. Minor discrepancies in the cargo description may prolong verification when the destination port requires an inspection.<\/p>\n The documents that typically need to be prepared and the scope of their applicability confirmed include:<\/p>\n C\/O documentation must be assessed according to the rules of origin under the selected agreement, such as ACFTA or RCEP, when the applicable conditions are met. Having a C\/O does not automatically guarantee preferential tariff treatment if the HS code, origin criteria, or import regulations are incompatible. Companies must also distinguish certificates of origin from phytosanitary certificates and food safety documentation.<\/p>\n Before the bill of lading is issued, the shipping instruction must be cross-checked against the invoice, packing list, and customs documentation. Particular attention should be paid to the destination port name, consignee, notify party, container number, seal number, number of packages, and gross weight. For refrigerated containers, the set temperature must be accurately communicated to the shipping line in accordance with the reefer booking procedure.<\/p>\n Frozen durian shipments arriving at Nansha may be inspected due to customs routing, food safety testing requirements, suspected origin discrepancies, labeling inconsistencies, or missing production facility information. Some cases arise because registration numbers do not match the product, traceability records are incomplete, or packaging information does not match the declared shipping documents.<\/p>\n Operational risks become more serious when cargo is held in the port area for an extended period. Refrigerated containers may remain plugged into power while incurring reefer monitoring fees, storage charges, or other service fees. If a container must be opened for sampling, the parties must agree on the inspection method, handling time, temperature protection conditions, and resealing procedures.<\/p>\n Upon receiving an inspection notice, the importer or customs clearance agent in China must identify the cause, the documents that need to be supplemented, the responsible authority, and the expected processing deadline. HNT Logistics can coordinate the provision of documents from Vietnam, transportation history, and equipment information within the scope of its authorization. Legal responsibility for import declarations must still be clearly allocated under the contract.<\/p>\n An effective preventive measure is to review documentation before loading, confirm the production facility's approval, send draft documents to the importer for verification, and establish a designated contact for responses at the destination port. When a quality dispute arises, an inspection should be conducted before cargo is handled in a way that could destroy the original evidence.<\/p>\n Frozen durian shipping costs to Nansha are not a single fee. A quotation may include FCL ocean freight, local charges at the port of origin, inland transportation, refrigerated container usage, power supply during trucking, and document processing. This breakdown helps companies identify fixed and variable costs before comparing service providers.<\/p>\n\n\n\n The table below outlines cost components for preparing a quotation request and is not a confirmed transaction rate sheet from HNT Logistics. Actual charges depend on the shipping line, departure week, container type, warehouse address, service level, and trade terms.<\/p>\n\n\n\n In practice, a charge may already be included in the main freight rate or listed separately in the shipping line's surcharge schedule. Therefore, quotations should clearly specify the amount, currency, validity period, payment terms and surcharge handling principles. Businesses should avoid double-counting genset costs, THC or documentation fees when these are already included in the service package.<\/p>\n\n\n\n The two common configurations for FCL shipping are the 20-foot refrigerated container, designated 20RF, and the 40-foot High Cube refrigerated container, designated 40RH. The 40RH offers a volume advantage when transporting lightweight cartons or bulky palletized products. Meanwhile, the 20RF may be suitable for smaller shipments or situations with limited warehouse access.<\/p>\n\n\n\n The reference specifications below are based on reefer container technical information published by CMA CGM. These figures represent sample configurations and do not apply to all equipment. Actual loading capacity must be determined based on usable volume, road transport weight limits, equipment limits and cold air circulation requirements.<\/p>\n\n\n\n The two amounts of VND 40 million and VND 65 million in the table are illustrative assumptions for demonstrating the calculation only, not market freight rates or binding quotations. The cargo weights of 12 tonnes and 24 tonnes are also not mandatory standard payloads. Cargo volume depends on packing density, pallets, cartons, load distribution, and the total weight of the permitted tractor-trailer-container combination.<\/p>\n\n\n\n An important point to note is that the maximum payload specified for a container does not mean that this entire weight can legally be loaded for every road journey. Before confirming a 40RH container, the total weight of the container, cargo, tractor unit, and semi-trailer must be calculated, while also checking road and bridge limits, axle loads, and acceptance conditions at the warehouse.<\/p>\n\n\n\n A container that has passed PTI does not guarantee that a frozen durian shipment will be transported under the correct conditions. Before the loading date, the company should agree on an operating specification sheet with the factory, logistics provider, and shipping line. These specifications are used for pre-loading checks, monitoring at the port, and verification during delivery and receipt.<\/p>\n\n\n\n A single temperature setting should not be used for all products without the manufacturer's approval. Similarly, fan modes, ventilation settings, or defrost cycles must not be changed arbitrarily just to reduce electricity consumption. Any technical changes must be approved by an authorized party and documented in the operating records.<\/p>\n\n\n\n Surcharges often arise when actual operations deviate from the original free time or service conditions. For reefer containers, delayed pickup or delivery affects not only equipment turnaround but also incurs electricity and monitoring costs. Businesses need to distinguish each type of fee by the collecting party and the time when charges begin to accrue.<\/p>\n\n\n\n Demurrage, detention, and storage may be defined or charged together differently depending on the shipping line and port. Some contracts use a combined free time mechanism, while others separate the free periods at the port and outside the port. Therefore, obtain the tariff applicable to the specific booking instead of applying the number of free days from previous shipments.<\/p>\n\n\n\n When comparing quotations for frozen durian shipping to Nansha, businesses should standardize the scope of work before evaluating prices. A quotation covering only ocean freight cannot be directly compared with a package that includes container haulage, genset, origin port charges, and customs declarations. Differences in scope are why options that initially appear cheaper often end up having higher total costs.<\/p>\n\n\n\n Port-to-port options generally focus on ocean transportation and the items explicitly specified in the contract. Door-to-port options add cargo collection from a warehouse in Vietnam, while door-to-door services may extend to domestic transportation and delivery in China. The term all-inclusive must always be tied to a list of services, handover locations, and excluded items.<\/p>\n\n\n\n For example, if quotation A is VND 5 million cheaper but excludes genset, documentation, and warehouse waiting charges, the business should add the costs that may arise before making a decision. For frozen cargo, overlooking power supply costs or waiting time can create risks far greater than the initial difference in transportation prices.<\/p>\n\n\n\n The contract should specify which party is responsible for specialized inspection fees, document amendments, replacement container haulage, and surcharges adjusted by the shipping line. The allocation of responsibilities should be consistent with Incoterms but must also be explicitly stated in the logistics service contract, because Incoterms do not replace all contractual terms between the cargo owner and the logistics provider.<\/p>\n\n\n\n To optimise costs, businesses should measure costs per kilogram of successfully delivered goods rather than simply dividing total freight charges by the quantity dispatched from the warehouse. The analysis formula is: Logistics cost per kg meeting specifications = Total actual logistics costs \/ Weight of goods accepted under the contractual criteria.<\/strong> This calculation reflects the impact of losses and container utilisation efficiency.<\/p>\n\n\n\n Assume that a 40RH container transports 24,000 kg of frozen durian, with total logistics costs of VND 65 million under an illustrative scenario. If the entire shipment is accepted, the equivalent cost is approximately VND 2,708\/kg. If only 23,400 kg meets the acceptance criteria, the cost rises to approximately VND 2,778\/kg, even though the total freight invoice remains unchanged.<\/p>\n\n\n\n In another scenario, an additional VND 8 million is incurred due to prolonged power connection, bringing total logistics costs to VND 73 million. With 23,400 kg accepted, the actual unit cost reaches approximately VND 3,120\/kg. These figures are for illustrative purposes only, demonstrating the impact of compliant shipment volume and surcharges; they do not reflect actual freight rates on the HCM\u2013Nansha route.<\/p>\n\n\n\n Container loading efficiency should also be measured by the percentage of usable volume and the actual net weight loaded. If a 40RH container has excessive empty space due to unsuitable carton dimensions or pallet configurations, businesses may incur higher unit costs without making full use of its volume advantage. However, optimisation does not mean filling the entire container to capacity, as sufficient space must be left for cold air circulation.<\/p>\n\n\n\n Storage costs at both the export and import warehouses should also be included in the total cost model if they fall within the shipment budget. A faster transport option that results in goods waiting longer at the import warehouse may not deliver any genuine savings. The ultimate goal is to reduce total costs from the time the goods are ready to leave the warehouse until delivery and receipt have been completed in accordance with the contract.<\/p>\n\n\n\n Warehouse waiting times directly affect vehicle costs, container utilisation time and the ability to meet the vessel departure schedule. If the cold storage warehouse has not finished preparing the pallets, the tractor unit and container may have to wait beyond the free-time allowance. For refrigerated cargo, prolonged waiting also requires a continuous power supply, equipment monitoring and rescheduling of the loading operation.<\/p>\n\n\n\n The timing of empty container collection should be calculated backwards from the port cut-off time and the road transit time. Collecting the container too early may use up free time, while collecting it too late can leave the shipper insufficient time to carry out the PTI inspection, load the cargo and deal with any issues. The plan should include an appropriate buffer without creating unnecessary equipment idle time.<\/p>\n\n\n\n For example, a container with free time under the booking that experiences a two-day documentation delay at Nansha may incur several charges simultaneously under the applicable tariff. If the refrigerated container remains in the terminal area, electricity and monitoring costs should be calculated separately or checked against the published tariff to see whether they are included. Do not assume that the container's free storage period means that all port charges are waived.<\/p>\n\n\n\n For vessel schedules, check the ETD, ETA, transshipment time and route reliability. ETD and ETA are estimated times, not absolutely guaranteed arrival or departure times. When the vessel schedule changes, the delivery plan in China must be updated in line with the import inspection schedule, tractor availability and the receiving capacity of the destination warehouse.<\/p>\n\n\n\n The contingency budget should be developed based on operational scenarios rather than applying a fixed percentage to every shipment. Businesses can analyse scenarios involving customs clearance as planned, delayed container release, and prolonged specialised inspections. Each scenario must identify the additional number of days or hours incurred, the relevant charges, and payment responsibilities.<\/p>\n\n\n\n For example, assuming additional charges for electricity connection and monitoring of VND 800,000 per day, container storage charges of VND 1,200,000 per day, and inspection coordination costs of VND 2,000,000 per occasion, a three-day delay combined with one inspection would result in a calculated contingency allowance of VND 8,000,000. These are entirely hypothetical rates and do not represent the tariff of Nansha or any specific shipping line.<\/p>\n\n\n\n The contingency plan should also cover non-financial risks, such as the authorities requiring samples to be taken, the goods failing inspection tests, or the importer being ineligible to complete the required procedures. Such situations may result in additional costs for inspection, storage, cargo handling, re-export or other measures ordered by the competent authorities.<\/p>\n\n\n\n To reduce uncertainty, businesses should confirm in advance that the importer is able to receive the goods, the import requirements applicable to the HS code, the document processing time and the contact responsible for handling incidents in China. A clearly calculated contingency fund is more useful than simply choosing the carrier with the lowest quoted rate but no procedures for controlling additional costs.<\/p>\n\n\n\n HNT Logistics develops transport solutions based on the actual details of each shipment rather than applying a single container configuration to every customer. For frozen durian, key input data includes product form, net weight, number of pallets, carton dimensions, storage temperature, cargo readiness schedule and delivery requirements in China.<\/p>\n\n\n\n For shipments of moderate volume, HNT Logistics can assess whether a 20RF container offers the right balance between cost and loading capacity. For larger shipments, a 40RH is generally prioritised for consideration due to its greater usable space. However, the final decision must be based on the loading plan and weight limits, not just the estimated tonnage.<\/p>\n\n\n\n HNT Logistics provides solution-oriented guidance on refrigerated containers and domestic transport connections within the company's logistics services chain. Its organisational experience Refrigerated container transportation<\/strong> provides a foundation for coordinating haulage trucks, power supplies and cargo handling operations at key port areas, while also minimising handover points that could disrupt temperature-controlled storage.<\/p>\n\n\n\n During the consultation stage, the Incoterms, actual place of handover and scope of services the customer wishes to delegate must be clearly established. If the cargo owner requires transportation to a warehouse in Guangzhou or another location in China, HNT Logistics will need to coordinate with local partners to confirm their capabilities and service conditions before finalising the quotation.<\/p>\n\n\n\n The operating process can begin with receiving the request, confirming the cargo readiness schedule and selecting a suitable booking. Once the shipping line details are available, HNT Logistics coordinates the container collection plan, verifies the reefer specifications and arranges transport to the loading location. Timings must be aligned with the port cut-off and the warehouse operating schedule.<\/p>\n\n\n\n During container loading, the key aspects to monitor include the container's condition, cargo temperature, pallet arrangement, door opening time and sealing. A site report is used to cross-check the information with the shipper. If the factory or customer carries out the loading directly, responsibility for inspection and confirmation must still be clearly allocated in the agreement.<\/p>\n\n\n\n In terms of documentation, HNT Logistics can provide operational support customs declaration<\/strong>, verify invoice, packing list and booking details, and provide guidance on issuing bills of lading within the scope of its authorisation. If a Certificate of Origin (C\/O), phytosanitary certificate or food safety documentation is required, the company must prepare all necessary documents and complete the procedures through the competent authorities.<\/p>\n\n\n\n Coordinating domestic transport with sea freight helps reduce the risk of communication breakdowns between warehouses, tractor units, ports and shipping lines. HNT Logistics aims to manage handover milestones using clear documentation, provide transport status updates and support customers in handling schedule changes within the scope of the agreed services.<\/p>\n\n\n\n A contingency plan should be established before the container is loaded. In the event of a refrigeration equipment failure, the parties must identify the technical point of contact, the fault reporting procedure, the availability of emergency power supply, and the conditions for replacing the container. If the container has already been loaded, the response plan must take into account the protection of the product's temperature, the location for transferring the cargo, and evidence of its condition.<\/p>\n\n\n\n When the vessel schedule changes, businesses need to assess how long the container will remain at the warehouse or port, the availability of power supply, and any additional charges incurred. Not every case of a missed vessel departure warrants transferring the container to another carrier, as changing the booking may involve empty container returns, the provision of new equipment, document amendments, and increased exposure to risk over time.<\/p>\n\n\n\n For documentation discrepancies, the principle is to identify them before the vessel departs rather than waiting until it reaches Nansha Port. HNT Logistics can coordinate the cross-checking of transport information and export documentation, while also requesting that the relevant parties confirm the amendments. For information relating to facility registration codes, labels or China's import policies, the exporter and importer must seek confirmation from the competent authorities or specialist organisations.<\/p>\n\n\n\n If the cargo is held at the destination port, the operational priorities are to maintain the required storage conditions, identify the reason for the hold and monitor any additional charges incurred. HNT Logistics will coordinate the provision of relevant data concerning the transport leg, while the import agent handles the procedures for which it is responsible in China. This division of responsibilities helps avoid duplication and reduces response times.<\/p>\n\n\n\n An effective end-to-end frozen durian transport service to Nansha must address three core requirements: suitable storage conditions, consistent import and export documentation, and a controllable overall budget. If businesses focus solely on ocean freight, they can easily overlook additional costs incurred during cargo loading, port waiting times or container clearance in China.<\/p>\n\n\n\n HNT Logistics handles each shipment according to the principle of clearly defining every handover point, the responsibilities of each party, and the operating parameters to be monitored. With its service platform Refrigerated container transportation<\/a><\/strong>, FCL transport, port coordination and import-export logistics expertise, businesses can develop a transport solution connecting a cold storage warehouse in Ho Chi Minh City to Nansha under the agreed commercial terms.<\/p>\n\n\n\n For each quotation, customers should provide the type of frozen durian, the number of cartons or pallets, total weight, warehouse address, required temperature, cargo availability date and delivery terms. This will enable HNT Logistics to assess the appropriate container type, domestic transport arrangements, suitable shipping schedules and any service items that need to be quoted separately.<\/p>\n\n\n\n Businesses should also cross-check the schedules and operating conditions against information from the Vietnam Maritime and Waterway Administration<\/strong>, notices from shipping lines and relevant terminal regulations. For the Nansha route, all commitments regarding vessel schedules, transit times, power connection availability and local charges should only be confirmed after receiving confirmation from the service providers involved in the operation.<\/p>\n\n\n\n Transporting frozen durian from Ho Chi Minh City to Nansha is not simply a matter of loading a container onto a ship. It is a process of maintaining food integrity from the freezing warehouse to the recipient, while also controlling legal and financial conditions that can directly affect export profitability.<\/p>\n\n\n\nPrepare and check the consistency of the contract, commercial invoice, packing list, bill of lading and related documents in accordance with the shipment requirements<\/h3>\n
\n
Analyze scenarios that may cause cargo to be held for inspection, require additional documentation, or delay release at the destination port, and develop coordinated response plans.<\/h3>\n
Frozen Durian Shipping Rates to Nansha and Reefer Operating Specifications<\/h2>\n\n\n
Breakdown of frozen durian shipping costs to Nansha, including cargo collection trucks, refrigerated containers, inland transportation, port charges, ocean freight, and documentation services.<\/h3>\n\n\n\n
Component<\/th> Charge Item<\/th> Reference Unit<\/th> Factors Affecting Costs<\/th><\/tr><\/thead> Truck Dispatch and Container Pickup<\/td> Arrange a tractor unit, collect an empty container, and transport it to the warehouse.<\/td> Per trip or container<\/td> Empty container depot location, distance, and waiting time<\/td><\/tr> Inland transport<\/td> Transporting a Refrigerated Container from the Warehouse to the Loading Port<\/td> Per container or trip<\/td> Distance, vehicle load, road tolls, and operating hour restrictions<\/td><\/tr> Power Supply and Genset<\/td> Power supply to maintain temperature when necessary<\/td> Voyage, hours or days<\/td> Transit time, power supply configuration<\/td><\/tr> Refrigerated container<\/td> Equipment costs if charged separately, inspection and technical services according to the shipping line's terms<\/td> Refrigerated Container<\/td> 20RF or 40RH, availability<\/td><\/tr> Origin port charges<\/td> THC and applicable port services<\/td> Refrigerated Container<\/td> Terminal, shipping line, operating schedule<\/td><\/tr> Sea freight<\/td> Transport from the loading port to Nansha<\/td> USD\/container<\/td> Vessel schedule, direct or transshipment route, shipping line surcharges<\/td><\/tr> Customs service<\/td> Declaration, document processing, inspection coordination<\/td> Declaration or shipment<\/td> Number of cargo lines, cargo characteristics, additional procedures<\/td><\/tr> Documents and C\/O<\/td> Transport document fees, consultation and C\/O processing when required<\/td> Set or occasion<\/td> Document type, issuing authority and scope of authorization<\/td><\/tr> Charges at Nansha<\/td> Local charges, plugging in, customs clearance and inland transportation if included in the service scope<\/td> Container or shipment<\/td> Incoterms conditions, terminal, import procedures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Comparison table of 20-foot and 40-foot refrigerated containers by usable volume, operating payload, cargo capacity and average cost per kilogram<\/h3>\n\n\n\n
Parameters<\/th> 20RF container<\/th> 40RH container<\/th><\/tr><\/thead> External length<\/td> 6,058 mm<\/td> 12,192 mm<\/td><\/tr> External width<\/td> 2,438 mm<\/td> 2,438 mm<\/td><\/tr> External height<\/td> 2,591 mm<\/td> 2,896 mm<\/td><\/tr> Internal dimensions L x W x H<\/td> 5,456 x 2,294 x 2,273 mm<\/td> 11,584 x 2,294 x 2,557 mm<\/td><\/tr> Nominal volume<\/td> 28.6 m\u00b3<\/td> 68.0 m\u00b3<\/td><\/tr> Reference volume below the loading line<\/td> 27.3 m\u00b3<\/td> 65.3 m\u00b3<\/td><\/tr> Reference container tare weight<\/td> 3,010 kg<\/td> 4,740 kg<\/td><\/tr> Maximum cargo payload by equipment model<\/td> 27,470 kg<\/td> 29,260 kg<\/td><\/tr> Assumed cargo volume for calculation<\/td> 12,000 kg<\/td> 24,000 kg<\/td><\/tr> Assumed total logistics cost<\/td> VND 40,000,000<\/td> VND 65,000,000<\/td><\/tr> Average cost based on assumptions<\/td> VND 3,333\/kg<\/td> VND 2,708\/kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n A comparison table of operating specifications to be confirmed, including set temperature, cargo temperature at loading, power supply, temperature recording equipment, and loading requirements<\/h3>\n\n\n\n
Category<\/th> Specifications to be confirmed<\/th> Control measure<\/th><\/tr><\/thead> Set temperature<\/td> According to product specifications; for example, -18\u00b0C or lower if required<\/td> Cross-check the reefer booking and control panel<\/td><\/tr> Product temperature at loading<\/td> Must meet the manufacturer's technical limits<\/td> Measure representative samples and record the results<\/td><\/tr> Operating mode<\/td> Frozen mode, fan conditions, and ventilation according to equipment instructions<\/td> Check the settings and shipping line information<\/td><\/tr> PTI<\/td> The pre-trip inspection results remain valid<\/td> Confirm equipment condition<\/td><\/tr> Power supply at the warehouse<\/td> Voltage, frequency, and connections compatible with the container<\/td> Check the warehouse's power supply capacity<\/td><\/tr> Road power supply<\/td> Genset if required by the operating plan<\/td> Test operation and check fuel<\/td><\/tr> Power supply at the port<\/td> Reefer plug-in and monitoring capabilities<\/td> Confirm terminal procedures<\/td><\/tr> Data logger<\/td> Unit ID, calibration, location, and data recording interval<\/td> Save photos and installation records<\/td><\/tr> Loading<\/td> Do not obstruct the air channels in the floor or exceed the load line<\/td> Check the loading plan and on-site photos<\/td><\/tr> Sealed<\/td> Use an appropriate seal and ensure the seal number matches the documents<\/td> Take photos and save the loading records<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n A classification table of surcharges by cause, including container detention, terminal storage, electricity charges, customs inspection, document amendments, and changes to the transportation schedule<\/h3>\n\n\n\n
Surcharge Categories<\/th> Common causes<\/th> Control measures<\/th><\/tr><\/thead> Demurrage<\/td> Containers remaining at the port beyond the free time allowed under the shipping line's terms<\/td> Confirm free time and prepare for customs clearance early<\/td><\/tr> Detention<\/td> Keep containers outside the port beyond the free period specified in the applicable policy<\/td> Schedule cargo pickup and empty container return<\/td><\/tr> Storage<\/td> Cargo or containers stored in the port yard beyond the free period<\/td> Check terminal tariffs and release progress<\/td><\/tr> Reefer plug-in and monitoring<\/td> Additional charges for power supply or refrigerated cargo monitoring<\/td> Check hourly\/daily rates and the scope of included services<\/td><\/tr> Customs inspection and testing<\/td> Authorities require an inspection<\/td> Complete documentation and arrange resources for inspection<\/td><\/tr> Document correction<\/td> Incorrect information on the bill of lading or customs declaration documents<\/td> Cross-check the draft before the cut-off deadline<\/td><\/tr> Change in vessel schedule<\/td> Missed sailing, booking changes, and roll-over charges<\/td> Check cut-off times and alternative sailing options<\/td><\/tr> Warehouse and truck waiting time<\/td> The warehouse has not prepared the cargo or the expected loading time has been exceeded<\/td> Confirm the loading schedule and handling capacity<\/td><\/tr> Additional charges at the destination port<\/td> Delayed cargo collection, missing documents, or changes to the customs clearance schedule<\/td> Coordinate with the Nansha agent and importer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Optimize Frozen Durian Shipping Costs to Nansha Based on the Total Cost of Ownership per Shipment<\/h2>\n\n\n\n
Compare quotations by service scope to identify included items, exclusions, and costs borne by the exporter or importer<\/h3>\n\n\n\n
Calculate logistics costs per kilogram of successfully delivered goods, taking into account actual volume, container loading efficiency and cold storage costs.<\/h3>\n\n\n\n
Analysis of the impact of warehouse waiting times, container free time and vessel schedules on the overall transport budget<\/h3>\n\n\n\n
Develop a contingency budget for scenarios involving customs clearance delays, extended power connection time or additional inspections at Nansha Port.<\/h3>\n\n\n\n
HNT Logistics' All-Inclusive Frozen Durian Shipping Service to Nansha<\/h2>\n\n\n\n
Advice on shipping configurations based on the frozen product type, volume, handover conditions and the customer's storage requirements<\/h3>\n\n\n\n
Coordinate vehicle dispatch, arrange reefer containers, control documentation and connect the operational stages in accordance with the agreed service scope<\/h3>\n\n\n\n
Develop contingency plans for risks involving cold chain disruptions, changes to operating schedules and documentation discrepancies during the export process.<\/h3>\n\n\n\n
HNT Logistics accompanies businesses in controlling costs, ensuring transparent accountability and maintaining the integrity of frozen durian throughout its journey from Ho Chi Minh City to Nansha.<\/h3>\n\n\n\n