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Trimethyl Phosphite from Mexico

Trimethyl phosphite is a colorless liquid organophosphorus compound with the formula P(OCH3)3, classified as a phosphite ester. It is a separate chemically defined compound used as a key reagent in organic synthesis for producing pesticides and other chemicals, meeting Chapter 29 Note 1(a).

Duty Rate — Mexico → Canada

0%

Import Tips

• Confirm the product is a separate chemically defined compound with no added substances beyond impurities, as per Chapter 29 Note 1(a)

• Ensure it is not a mixture of isomers or a product excluded by Chapter 29 Note 2

• Keep a safety data sheet and certificate of analysis for CBSA inspection