2931.59.00.25/High-Purity O-Pinacolyl Methylphosphonochloridate (99%+)/China

High-Purity O-Pinacolyl Methylphosphonochloridate (99%+) from China

Ultra-pure grade of O-Pinacolyl methylphosphonochloridate used in precision organic synthesis, specifically identified under HTS 2931.59.00.25 for its halogenated organo-phosphorus structure. Meets Chapter 29 requirements as a separate chemically defined compound with phosphorus-chlorine and carbon linkages.

Duty Rate — China → United States

13.7%

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

• Include NMR or GC-MS spectra in documentation to verify purity and structure; register with BIS for dual-use chemical exports

• Use refrigerated transport to maintain stability, as hydrolysis risks reclassification

• Avoid bulk packaging that might trigger mixture provisions

High-Purity O-Pinacolyl Methylphosphonochloridate (99%+) from China — Import Duty Rate | HTS 2931.59.00.25