4-Fluorobenzonitrile from Mexico
4-Fluorobenzonitrile is a halogenated aromatic nitrile used as an intermediate in liquid crystal and pharmaceutical production. Classified in HTS 2926.90.4801 per Chapter 29 provisions for halogenated nitrile-function compounds where the nitrile defines the 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
• Fluorine content requires specific DOT/UN hazard class; validate against REACH/TSCA registration; avoid bulk packaging over approved limits