Trimethyl Phosphite (TMPi) from China
Trimethyl phosphite is a phosphorous acid ester used as a reagent in organic synthesis, antioxidant production, and pesticide manufacturing. It is a chemically defined ester of an inorganic acid of a non-metal (phosphorus) and is classified under tariff item 2920.90.00 as an 'other' ester of inorganic acids of non-metals.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is anhydrous and free of impurities, as moisture can affect classification
• Provide a detailed SDS to CBSA, as the product is flammable and toxic
• Check if the product requires an import permit under Canadian chemical regulations