3,5-Dichloro-4-cyanobenzoic Acid from Canada
This aromatic compound containing both nitrile and carboxylic acid functions is used in synthesizing nitrile-based pesticides. Classified under HTS 2926.90.3000 as the latest occurring heading for its dominant nitrile-function pesticide use per Chapter 29 notes. The aromatic ring with cyano substituent defines its placement.
Duty Rate — Canada → United States
6.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include analytical test reports confirming aromatic nitrile structure and pesticide end-use to support classification
• Register with US Customs' Chemical Import Certification program if handling quantities over thresholds
• Avoid common pitfall of declaring as carboxylic acid (2916) - nitrile function takes precedence per chapter rules