2930.90.43.20/O,O-Dimethyl S-Methyl Phosphorothioate/Mexico

O,O-Dimethyl S-Methyl Phosphorothioate from Mexico

This is a specific organo-phosphorus compound used primarily as an intermediate in the synthesis of organophosphate pesticides. It contains a phosphorus atom bonded to one methyl group and no other carbon atoms, fitting precisely within HTS 2930.90.43.20 as an organo-sulfur pesticide compound. The thioate structure qualifies it under the organo-sulfur compounds heading.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide detailed chemical composition certificates and purity analysis to verify the single methyl group on phosphorus for classification compliance

• Obtain EPA registration documents if intended for pesticide use, as this affects import permits and labeling requirements

• Avoid common pitfalls like mislabeling as a general solvent; ensure packaging indicates technical grade for industrial use

O,O-Dimethyl S-Methyl Phosphorothioate from Mexico — Import Duty Rate | HTS 2930.90.43.20