Methamidophos Sodium Salt from Canada
The sodium salt form of methamidophos qualifies under HTS 2930.80.00.00 per Chapter Note 4(C)(1) for inorganic salts of named organic compounds. Used in water-soluble pesticide formulations.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Cite Chapter Note 4(C)(1) in classification ruling requests
• Provide salt formation stoichiometry and purity certificate
• Hazard labeling must reflect increased water reactivity