2921.59.80.10/3,3'-Dichlorobenzidine Dihydrochloride/Canada

3,3'-Dichlorobenzidine Dihydrochloride from Canada

3,3'-Dichlorobenzidine dihydrochloride is a diamine salt classified under HTS 2921.59.80.10 as an aromatic polyamine derivative and its salt. It is primarily used as a key intermediate in the production of diaminobenzidine-based azo pigments and dyes.

Duty Rate — Canada → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide detailed chemical analysis certificates confirming purity and identity as 3,3'-Dichlorobenzidine dihydrochloride to match HTS 2921.59.80.10 specification

• Verify compliance with TSCA regulations and obtain EPA pre-manufacture notice if required for chemical import

• Avoid misclassification by ensuring product is imported as pure chemical substance, not pre-mixed dye formulation

3,3'-Dichlorobenzidine Dihydrochloride from Canada — Import Duty Rate | HTS 2921.59.80.10