Trimethyl Phosphite from China
Trimethyl phosphite, a colorless liquid organophosphorus compound with the formula P(OCH3)3, is a separate chemically defined organic compound. It serves as a key reagent in organic synthesis for producing pesticides and falls under tariff item 2920.23.00 as a phosphite ester.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is not a mixture of isomers or a solution in a solvent that makes it suitable for a specific use
• Provide the chemical formula and purity to CBSA
• Be aware that trimethyl phosphite is a controlled precursor in some jurisdictions; check with Health Canada for permits