99% Pure Trimethyl Phosphite from Mexico
High-purity trimethyl phosphite (99%) is a separate chemically defined organic compound, an ester of phosphorous acid, used in fine chemical synthesis for agrochemicals and polymers. It falls under tariff item 2920.23.00 as the specific phosphite ester, with no halogenation or other modifications.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound with no added solvents or stabilizers that alter its general use
• Declare the correct 8-digit code 2920.23.00 to avoid reclassification
• Keep a certificate of analysis to confirm purity and composition for CBSA review