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
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify >99% purity with COA; comply with dye industry VOC regulations; use fiber drums for bulk import to prevent contamination