Tetrachloro-3-cyanobenzoic Acid Methyl Ester from United States
Tetrachloro-3-cyanobenzoic acid methyl ester is a highly chlorinated aromatic compound with both cyano and esterified carboxylic functions. It is used in advanced materials and agrochemical synthesis, and qualifies as a separate chemically defined organic compound under tariff item 2926.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Verify that the ester is not classifiable under a more specific heading for esters of acid-function compounds
• Provide the molecular structure and purity data to CBSA
• Check if the product requires any permits under the Canadian Environmental Protection Act