Question 1

What kind of product is the HS code 3812310000?

Accepted Answer

The product category corresponding to the HS code 3812310000 is "2,2,4-三甲基-1,2-二氢化喹啉（TMQ）低聚体混合物". The HS code (Customs Code) is an internationally recognized standard for commodity classification, used for customs declaration and tariff calculation.

Question 2

How to determine the HS code of a product?

Accepted Answer

You can search by entering the product name or the first few digits of the code on the Awice LogisticsHS code query page. If you are unsure about the classification, it is recommended to consult a professional customs declarant or the customs pre-classification service.

2,2,4-三甲基-1,2-二氢化喹啉（TMQ）低聚体混合物

Declaration Elements

Declaration Example