Triethyl Phosphite for Pesticide Synthesis from Mexico
Industrial triethyl phosphite specified for glyphosate synthesis, but classification is based on chemical identity, not end use. As a separate chemically defined organic compound, it is a phosphite ester of phosphorous acid, classified under tariff item 2920.24.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Do not classify based on end use; the product is a chemical compound under heading 29.20
• If the product is intended for pesticide production, check if a Pest Control Products Act registration is required for the final product
• Provide the chemical name and CAS number on the invoice