What is the customs HS code for straightening rollers?

Regarding the customs HS code for straightening rollers, I need to determine the use and classification of straightening rolls. Straightening rollers are usually used in metal processing machinery, such as straightening equipment in rolling mills, which are machine parts.

According to the Customs Import and Export Tariff Rules of the People’s Republic of China, machine parts are usually categorized under tariff number 84.81. Specifically, straightening rolls, as parts of rolling mills, may be categorized under 8455.9000, a tariff number corresponding to parts of metal rolling mills and their rolls, including straightening rolls.

However, users need to pay attention to the specific material, use and design of the actual merchandise, as the customs classification may vary due to these factors. For example, if the straightening rolls are made of plastic, different codes may be required. Users are advised to provide more detailed information or consult a professional customs broker to ensure accurate categorization and avoid customs clearance problems.

According to China Customs’ Import and Export Tariff Commodity and Item Notes, straightening rollers (rollers used in metal rolling equipment) are usually categorized under the following customs codes:

**8455.9000**
(Rolls for other metal rolling mills)

Description:
1. This code belongs to Chapter , “Nuclear reactors, boilers, machines, mechanical appliances and parts thereof”;
2. Specifically categorized in the item “metal mills and their rolls” under the item
3. It should be noted that the actual material of the goods (such as whether with bearings, surface treatment processes, etc.) may affect the final classification.

It is recommended that before the actual declaration:
1. provide product photos and technical parameters
2. Obtain official confirmation through the Customs Pre-determination Service.
3. Consult professional customs broker to verify the classification of goods.

Note: The first 6 digits of the customs code (845590) is the international common HS code, and the last 2 digits (00) is the additional code unique to China.