Tetrachloro-3-cyanobenzoic Acid Methyl Ester from Canada
Tetrachloro-3-cyanobenzoic acid, methyl ester is a highly chlorinated aromatic compound with both cyano and esterified carboxylic functions, specifically listed in HTS 2926.90.0500. Used in advanced materials and agrochemical synthesis.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document multi-function classification per Chapter 29 note 4 (last numerical order rule)
• Provide chlorine content analysis confirming tetrachloro substitution
• Special handling required - Class 6.1 toxic + possible 8 corrosive declarations