Diphenylamine from Mexico
Diphenylamine is used as a chemical intermediate, stabilizer, and pesticide component. Falls under HTS 2921.49.4500 per additional U.S. note 3 for aromatic amine derivatives.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Purity >98% typically required for Chapter 29 classification
• Technical grade vs. pesticide grade affects documentation requirements
• Declare all impurities; agricultural use may trigger FIFRA requirements