Glufosinate Acid Technical Powder from United States
Glufosinate acid technical powder is the free acid form of 2-amino-4-[hydroxy(methyl)phosphonoyl]butanoic acid, a non-halogenated organo-phosphorus compound. It serves as the active ingredient base for herbicide production and is classified under tariff item 2931.49.00 as an 'other' non-halogenated organo-phosphorous derivative.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the chemical name and CAS number (51276-47-2) on the customs invoice
• Ensure the product is in technical grade form, not formulated for retail sale, to stay under this tariff item
• Check if a Pest Control Products Act registration is required for the active ingredient