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Technical Dimethyl Phosphite for Flame Retardants from Japan

Technical grade dimethyl phosphite designed for flame retardant production is classified as a pure phosphite ester in HTS 2920.21.00.00 per chapter note (a). It reacts to form phosphorus-containing polymers.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

Comply with REACH-like TSCA inventory rules; ensure <50 ppm chloride impurities; bulk import in isotanks reduces per-unit duties

Technical Dimethyl Phosphite for Flame Retardants from Japan — Import Duty Rate | HTS 2920.21.00.00