2931.59.00/2-Chloro-1,3,2-dioxaphospholane 2-Oxide/China

2-Chloro-1,3,2-dioxaphospholane 2-Oxide from China

This cyclic chlorophosphate compound serves as a reactive intermediate for synthesizing flame retardants and polymer additives. Falls under HTS 2931.59.00 as a halogenated organo-phosphorus derivative with phosphorus-chlorine and carbon-linked structures.

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

• Classify based on chemical structure, not end-use as chemical intermediate

• Provide stability data due to reactivity of P-Cl bonds

• Use UN-approved chemical-resistant packaging for corrosive liquids