4-Nitro-N-methylaniline from Mexico
4-Nitro-N-methylaniline is a tertiary aromatic amine with nitro substituent, classified HTS 2929.90.20.00 for other nitrogen functions. Employed in dye coupling and pharmaceutical synthesis.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Specify tertiary amine via nitrogen analysis; dye intermediate declarations; volatility controls during shipping