Chapter 87 covers various motor vehicles other than railway and tramway rolling stock, tractors, motorcycles, bicycles, invalid carriages and other land vehicles, as well as their parts and accessories. Goods of this chapter are characterized by being power-driven or capable of being towed on highways or land, but not all land vehicles are classified in this chapter; for example, certain special-purpose vehicles may be classified in other chapters according to their function. Classification in this chapter requires close attention to the vehicle's power type, use, structure, and whether it is complete. Heading 8716 covers trailers and semi-trailers (including those for freight, passenger transport, agricultural use, etc.), and other non-powered vehicles (such as hand carts, luggage carts, etc.), but excludes railway vehicles and motorcycles, etc. Trailers and semi-trailers under this heading must be non-powered transport tools that need to be towed by other vehicles, and are mainly used for cargo transport or special purposes. Agricultural self-loading or self-unloading trailers and semi-trailers are an important subheading among them, specifically referring to trailers used in agriculture that have automatic loading or unloading functions. HS code 871620 is a six-digit subheading. The first 2 digits '87' represent Chapter 87, i.e., 'Vehicles other than railway or tramway rolling stock, and parts and accessories thereof', covering all land motor vehicles and non-powered vehicles. The 3rd-4th digits '16' represent heading 8716, i.e., 'Trailers and semi-trailers; other vehicles, not mechanically propelled', including various trailers, semi-trailers and non-powered transport tools. The 5th-6th digits '20' represent subheading 871620, i.e., 'Agricultural self-loading or self-unloading trailers and semi-trailers', specifically referring to trailers and semi-trailers used in agriculture with self-loading or self-unloading functions. Therefore, 871620 fully represents agricultural self-loading or self-unloading trailers and semi-trailers. This commodity is classified under 871620 rather than adjacent codes, the core reason being its 'agricultural' and 'self-loading or self-unloading' characteristics. If a trailer does not have self-loading or self-unloading functions, it may be classified under 871639 (Other trailers and semi-trailers for the transport of goods); if used in non-agricultural fields, it may be classified under 871631 (Tanker trailers and semi-trailers) or 871639. In addition, if the trailer is a motor vehicle (self-powered), it should be classified under other headings of Chapter 87 (such as 8704 or 8705), rather than 8716. Therefore, only trailers that simultaneously meet both conditions of agricultural use and self-loading/self-unloading are classified under this code.

Product Name: The specific name of the declared commodity, which should include keywords such as 'agricultural', 'self-loading' or 'self-unloading', e.g., 'agricultural self-unloading trailer' Use: Explain the specific use of the trailer, such as for transporting grain, fertilizer, feed and other agricultural materials; agricultural use must be clearly stated Brand Type: Fill in the brand name or logo; if no brand, fill in 'no brand'; must be consistent with the actual product Model: Fill in the model set by the manufacturer; if no model, fill in 'no model' Curb Weight: The mass of the trailer when empty, in kilograms, must be declared accurately Payload: The maximum cargo mass the trailer is designed to allow, in kilograms Self-loading or Self-unloading Function: Clearly state whether it has self-loading or self-unloading functions, and briefly describe how it is achieved (e.g., hydraulic self-unloading) Towing Method: State whether the trailer is a full trailer or a semi-trailer, and the towing connection method Product Name: Agricultural hydraulic self-unloading semi-trailer; Use: Transporting grain in farmland; Brand Type: No brand; Model: 7CX-5; Curb Weight: 2500 kg; Payload: 5000 kg; Self-loading or Self-unloading Function: Equipped with hydraulic self-unloading function; Towing Method: Semi-trailer, connected to tractor via fifth wheel. Misreporting a non-agricultural trailer as agricultural, leading to classification errors, e.g., an engineering self-unloading trailer should be classified under 871639. Failure to accurately distinguish between self-loading and self-unloading functions; some trailers only have self-unloading function but are declared as self-loading and self-unloading. Ignoring the distinction between curb weight and payload, leading to doubts during customs valuation or inspection.

The core criteria for classification are: 1) whether the commodity is a trailer or semi-trailer, i.e., non-powered and needs towing; 2) whether it is used in agriculture; 3) whether it has self-loading or self-unloading functions. Reference should also be made to the Import and Export Tariff and its notes to ensure compliance with the subheading text. If the trailer is a motor vehicle, it is classified under other headings of Chapter 87; if it does not have self-loading or self-unloading functions, it is classified under 871639; if used for non-agricultural purposes, it may be classified under 871631 or 871639. Therefore, all three conditions must be met simultaneously to be classified under 871620. 871631 Tanker trailers and semi-trailers: 871631 is tanker trailers, used for transporting liquids, gases, etc., without self-loading or self-unloading functions, and not limited to agricultural use. 871639 Other trailers and semi-trailers for the transport of goods: 871639 is other freight trailers, without self-loading or self-unloading functions, or non-agricultural, such as ordinary flatbed trailers, box trailers. 8704 Motor vehicles for the transport of goods: 8704 is motor vehicles, self-powered, while 871620 is non-powered trailers that need towing. 8432 Agricultural machinery: 8432 is agricultural machinery, such as plows, seeders, etc., although used in agriculture, they are not trailers, and may be self-powered or mounted on tractors. 871680 Other non-powered vehicles: 871680 includes hand carts, luggage carts, etc., not trailers, and without self-loading or self-unloading functions. Is it non-powered and needs to be towed by other vehicles? Is it exclusively used in agriculture? Does it have self-loading or self-unloading functions? Is it a trailer or semi-trailer structure? Is it confused with motor vehicles or agricultural machinery?

How to query the HS code for agricultural self-loading or self-unloading trailers? You can query through the Import and Export Tariff issued by the General Administration of Customs or an online HS code query system by entering the keyword 'agricultural self-unloading trailer' or code 871620. You can also refer to the Explanatory Notes to the Tariff for heading 8716 to ensure the commodity meets the conditions of agricultural use and self-loading/self-unloading. What is the difference in classification between agricultural self-unloading trailers and ordinary self-unloading trailers? Agricultural self-unloading trailers are classified under 871620, while ordinary self-unloading trailers (non-agricultural) are classified under 871639. The core difference lies in use: agricultural trailers are exclusively used in agriculture, such as transporting agricultural products, fertilizers, etc.; ordinary self-unloading trailers are used in non-agricultural fields such as construction and mining. If a trailer only has self-unloading function and no self-loading function, can it be classified under 871620? Yes. The subheading text is 'self-loading or self-unloading', meaning it is sufficient to have either self-loading or self-unloading function. However, note that if neither function is present, it cannot be classified under 871620 and should be classified under 871639. How to describe 'self-loading or self-unloading function' during declaration? You should specifically describe how the function is achieved, such as 'hydraulic self-unloading', 'mechanical self-loading', etc., and indicate whether it is self-loading, self-unloading, or both. Avoid vague descriptions like 'can be loaded and unloaded'; the type of function must be clear. How to distinguish agricultural self-loading or self-unloading trailers from tractors? Tractors are self-powered motor vehicles classified under 8701; trailers are non-powered and need to be towed by tractors, classified under 8716. If a trailer and tractor form an integrated unit, they are classified as a whole, possibly under 8701 or 8704. For cross-border e-commerce sales of agricultural trailer parts, which code should be used? Parts should be classified under the heading for their dedicated parts, such as trailer parts under 8716.90. However, it is necessary to confirm whether the parts are exclusively for 871620 trailers; if universal, they may be classified under other headings. It is recommended to provide detailed commodity information for accurate classification. What declaration elements are required for importing agricultural self-unloading trailers? Need to declare product name, use, brand, model, curb weight, payload, self-loading or self-unloading function, towing method, etc. For details, refer to the 'Standards for Filling Out Customs Declaration Forms for Import and Export Goods of the People's Republic of China' and tariff requirements. If an agricultural trailer has both self-loading and self-unloading functions, does it affect classification? No effect. Subheading 871620 covers self-loading or self-unloading; having both still classifies under this code. However, during declaration, it is necessary to clearly state that it has both functions for customs inspection.