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Isopropylphosphonyl dichloride from China

Isopropylphosphonyl dichloride ((CH3)2CHP(O)Cl2) is a chlorinated organophosphorus compound with phosphorus bonded to one isopropyl group, precisely matching HTS 2931.59.00.60 criteria. It serves as a key building block for herbicides and surfactants in agricultural chemistry.

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

• Include detailed synthetic pathway documentation to confirm compliance with statistical reporting requirements

• Use stainless steel or fluoropolymer-lined containers to prevent reaction during ocean transport

• Register with EPA’s Pesticide Office if final use involves agricultural applications