2921.59.40.00/3,3'-Dichloro-4,4'-diaminodiphenylmethane/Mexico

3,3'-Dichloro-4,4'-diaminodiphenylmethane from Mexico

This chlorinated aromatic polyamine serves as a curing agent for epoxy resins and polyurethane systems. Classified in HTS 2921.59.4000 per its inclusion in additional U.S. note 3 to section VI for specified aromatic amine derivatives.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Provide molecular formula C14H14Cl2N2 and structure diagrams for Customs verification

• Track cumulative quota usage; late-season imports often face over-quota rates

• Certify non-textile dye use to avoid Chapter 32 reclassification