O-Pinacolyl Methylphosphonochloridate with Stabilizer

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.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+10.0%13.7%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪Germany3.7%+10.0%13.7%
🇯🇵Japan3.7%+10.0%13.7%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2931.90.60.00Higher: 41.5% vs 13.7%

If stabilizer renders it a coordination compound

Chapter 29 note 3(C)(3) classifies coordination compounds to latest heading among fragments.

3811.90.00.00Higher: 41.5% vs 13.7%

If for industrial anti-caking preparations

If additions exceed preservation purpose, becomes Chapter 38 additive.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

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