Pharmaceutical Grade Benzonitrile from Mexico
High-purity benzonitrile (>99.5%) for use as an intermediate in API synthesis, such as for antidepressants and antivirals, is classified under tariff item 2926.90.00. It is a separate chemically defined aromatic nitrile-function compound meeting Chapter 29 chemical definitions.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, which would fall under Chapter 30
• Provide the certificate of analysis and CAS number to CBSA
• Verify the end-use as an API intermediate, not a finished drug