High Purity 1,8-Naphthalenediamine for Dye Synthesis from Mexico
High-purity 1,8-naphthalenediamine is supplied for azo dye production as a key aromatic polyamine intermediate. Classified precisely under HTS 2921.59.04.00 as the named compound, meeting chapter requirements for separate organic compounds.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify >99% purity with COA; comply with dye industry VOC regulations; use fiber drums for bulk import to prevent contamination