2-Cyano-4-nitroaniline Technical Grade from Mexico
Technical grade 2-cyano-4-nitroaniline contains minor impurities but remains a separate chemically defined aromatic nitrile under Chapter 29 note (a). Used in industrial dye manufacturing, its nitrile-function dominates classification in HTS 2926.90.0100.
Duty Rate — Mexico → United States
10%
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
• Provide assay report showing >95% purity to qualify under Chapter 29; declare stabilizers if added per note (f)
• Pitfall: bulk packaging mistaken for mixtures, requiring note (b) isomer proof