O-Pinacolyl Methylphosphonochloridate with Stabilizer from China
Stabilized form of O-Pinacolyl methylphosphonochloridate containing minor anticaking agents for transport, still classified under HTS 2931.59.00.25 per Chapter 29 note (f). Retains identity as a halogenated organo-phosphorus compound not rendered for specific use.
Duty Rate — China → United States
16.2%
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
• Declare stabilizer percentage explicitly to avoid mixture reclassification; ensure stabilizer is solely for preservation
• Comply with TSCA import notifications for new chemicals
• Test for phosphorous content to match HTS description