Trichlorfon Technical Grade 98% from Canada
Pure trichlorfon (O,O-dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate), a halogenated organo-phosphorus compound used as the active ingredient in pesticides. Classified under HTS 2931.54.00.00 as a separate chemically defined organo-inorganic compound per Chapter 29 note (a). Supplied as off-white crystalline powder for formulation into insecticides.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Obtain EPA registration and import permit prior to shipment; provide Certificate of Analysis confirming ≥98% purity and ISO identity
• Ensure DOT-compliant packaging for hazardous organophosphates
• Declare as 'pure trichlorfon' to avoid misclassification as formulated pesticide