Methamidophos Sodium Salt from China
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 — China → United States
19%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
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