m-Phenylenediamine from Mexico
Meta-phenylenediamine is used in epoxy resins, dyes, and polymers. It qualifies for HTS 2942.00.10.00 under additional U.S. note 3 to section VI as a di-amine aromatic compound listed in the note's specific products.
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
Import Tips
• Certify isomer purity (>98% meta) as ortho/para isomers classify under different provisions
• Include polymerization inhibitor certificate to maintain 'separate compound' status
• Avoid anti-dusting agents exceeding chapter note (g) limits for identification purposes