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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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