O-Ethyl Methylphosphonothioate from China
CH3P(O)(SCH2CH3)(OR) featuring P-methyl and P-S-ethyl bonds, where ethyl meets HTS 2931.49.0055 single C2 group allowance. The thioate function keeps it organo-inorganic per chapter notes. Pesticide intermediate.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• EPA registration or TSCA notification required for pesticide-related imports
• Sulfur content analysis prevents 2930 organo-sulfur misclassification
• Odoriferous; proper ventilation markings on shipping documents