p-Anisidine from Mexico
p-Anisidine (4-methoxyaniline) is used in dye manufacturing and as a corrosion inhibitor. Classified in HTS 2921.49.4500 as an aromatic monoamine derivative under additional U.S. note 3 to section VI.
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
• Submit NMR or GC-MS spectra verifying methoxy substitution pattern
• Check for Section 301 tariffs if sourced from China; consider country of melt/pour
• Label as toxic substance per DOT/IATA regulations for air/sea transport