Chapter 40 covers rubber and articles thereof, including natural rubber, synthetic rubber, reclaimed rubber, rubber waste and scrap, and rubber articles. This chapter is divided into raw materials (such as 4001-4004), semi-finished products (such as 4005-4010), and finished products (such as 4011-4017). Rubber articles are classified according to use and material. Inner tubes, as finished rubber articles, are mainly used for vehicle tires. The notes to this chapter determine the classification rules for combinations of rubber with textile materials, metal, etc., and are key to understanding the classification of rubber articles. Heading 4013 covers rubber inner tubes, including rubber inner tubes for various vehicles, aircraft, ships, etc. Under this heading, it is further subdivided into several subheadings according to use, such as 4013.10 (for motor vehicles), 4013.20 (for bicycles), and 4013.90 (other). This heading only includes rubber inner tubes, not solid tires or tire casings. Inner tubes must be made of rubber and be pneumatic, used to support tires. Code 401320 is a six-digit subheading. The first 2 digits '40' represent Chapter 40: Rubber and articles thereof. Digits 3-4 '13' represent heading 4013: Rubber inner tubes. Digits 5-6 '20' represent subheading 4013.20: Rubber inner tubes for passenger or freight motor vehicles. Therefore, 401320 specifically refers to rubber inner tubes for passenger or freight motor vehicles, distinguishing them from those for bicycles (4013.10) or other uses (4013.90). When classifying, it is necessary to confirm that the final use of the inner tube is for motor vehicles. This product is a rubber inner tube and is specially used for passenger or freight motor vehicles, so it is classified under 4013.20. If it were a bicycle inner tube, it would be classified under 4013.10; if for aircraft, motorcycles, or other uses, it would be classified under 4013.90. If the inner tube is combined with a tire casing or is a solid tire, it would be classified under 4011 or 4012. Correct classification requires consideration of material, use, and whether it is pneumatic.

Product name: Declare the product name, which should be accurately described as 'rubber inner tube' and indicate the use, such as 'rubber inner tube for passenger motor vehicles'. Material: State the main material of the inner tube, such as 'natural rubber', 'synthetic rubber', or 'mixed rubber', which must comply with the HS definition of rubber. Use: Clearly specify the vehicle type for which the inner tube is suitable, such as 'passenger motor vehicles' or 'freight motor vehicles', which must correspond to subheading 4013.20. Brand: Declare the brand or trademark of the inner tube; if no brand, write 'no brand'. Model: Declare the specification and model of the inner tube, such as '195/65R15', etc., for easy identification. Whether pneumatic: State whether the inner tube is pneumatic; 4013 only includes pneumatic inner tubes. Whether combined with rim: State whether the inner tube is combined with a rim or other components; if combined, it may affect classification. Customs declaration example: Product name: Rubber inner tube for passenger motor vehicles Material: Synthetic rubber Use: Passenger motor vehicles Brand: XX brand Model: 195/65R15 Whether pneumatic: Yes Whether combined with rim: No Specification: 195/65R15 Quantity: 100 pieces Unit: Piece Country of origin: China Remarks: None Mistakenly declaring an inner tube as a tire casing, leading to classification under 4011 or 4012 instead of 4013. Failure to distinguish passenger or freight, possibly incorrectly classified under 4013.90 or other subheadings. Ignoring material description; if the inner tube contains textile material reinforcement, it may affect classification.

The core criteria for classification are: whether the product is a rubber inner tube, whether it is pneumatic, and whether its use is for passenger or freight motor vehicles. According to HS notes, 4013 only includes rubber inner tubes, not solid tires or tire casings. If the inner tube is combined with a rim, it may be considered a tire assembly and classified under 4011. Attention should also be paid to the material; if the inner tube is made of a combination of rubber and textile materials, and the textile material plays a reinforcing role, it is still classified under 4013, but if the textile material constitutes the essential character, it may be classified under Chapter 59. 401310 Rubber inner tubes for bicycles: Different use: 401310 is for bicycles, 401320 is for passenger or freight motor vehicles. 401390 Other rubber inner tubes: Different use: 401390 is for aircraft, motorcycles, etc., 401320 is specifically for passenger or freight motor vehicles. 401110 New pneumatic tires for passenger motor vehicles: 401110 is a tire casing, 401320 is an inner tube; their functions are different and must not be confused. 401120 New pneumatic tires for freight motor vehicles: 401120 is a tire casing, 401320 is an inner tube; they must be distinguished during classification. 401220 Used pneumatic tires for passenger motor vehicles: 401220 is a used tire casing, 401320 is a new inner tube; they differ in new/used status and component. Confirm whether the product is a rubber inner tube. Confirm whether the inner tube is pneumatic. Confirm whether the use is for passenger or freight motor vehicles. Confirm whether it is combined with a rim or contains other materials. Confirm whether declaration elements such as brand and model are complete.

How to inquire about the tariff rate for 401320? You can check through the official website of the General Administration of Customs of China or the 'Internet + Customs' platform by entering HS code 401320 to view the latest import tariff rate. Rates may change due to country, trade agreements, etc.; it is recommended to rely on official real-time data. What is the difference between 401320 and 401310? 401320 is rubber inner tubes for passenger or freight motor vehicles, 401310 is rubber inner tubes for bicycles. The main difference is the use; classification should be determined based on the vehicle type for which the inner tube is suitable. If an inner tube and a tire casing are imported together, how should they be classified? If the inner tube and tire casing are combined into a tire assembly, they should be classified under 4011 (new pneumatic tires) or 4012 (retreaded or used tires). If packaged separately, classify separately: inner tubes under 4013, tire casings under 4011 or 4012. What are the declaration elements for 401320 inner tubes? It is necessary to declare product name, material, use, brand, model, whether pneumatic, whether combined with rim, etc. Specific requirements are subject to customs requirements; ensure information is truthful and complete. If the inner tube is used for motorcycles, which code should it be classified under? Rubber inner tubes for motorcycles should be classified under 401390 (other rubber inner tubes), because 401320 only applies to passenger or freight motor vehicles. What certifications are required for importing 401320 inner tubes? They may need to comply with China Compulsory Certification (CCC) or other technical regulations, depending on the product use and customs requirements. It is recommended to consult professional agencies or customs. How to determine whether an inner tube belongs to 401320? The key is the use: whether it is for passenger or freight motor vehicles. Also confirm the material is rubber and it is pneumatic. If the use is unclear, refer to the vehicle type or provide supporting documents. What is the export tax rebate situation for 401320 inner tubes? The export tax rebate rate should be checked according to the latest regulations of the State Taxation Administration, usually related to the HS code. It can be checked through the electronic tax bureau or customs; the rebate rate may change, so rely on official information.