4-Chlorobenzonitrile from Mexico
4-Chlorobenzonitrile is an aromatic nitrile with a chlorine substituent, used in agrochemical and pharmaceutical intermediate synthesis. Classified under HTS 2926.90.4801 as an 'Other' aromatic nitrile-function compound per Chapter 29 note on halogenated derivatives. The nitrile group (-CN) defines its primary chemical character.
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
• Provide detailed chemical analysis confirming aromatic nitrile structure; declare halogen content accurately to avoid reclassification; use UN-approved packaging for hazardous transport