2904.31.00.00/Lithium Perfluorooctane Sulfonate/Japan

Lithium Perfluorooctane Sulfonate from Japan

Lithium salt form of PFOS, recognized as the same chemically defined compound under HTS 2904.31.00.00. The sulfonated perfluorocarbon structure dominates classification per Chapter 29 salt rules. Applied in electrochemical and surfactant formulations.

Duty Rate — Japan → 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 molecular formula verification (LiC8F17SO3) and purity >98% certification

• Monitor EU POPs Regulation 2019/1021 import prohibitions for PFOS salts

• Use UN 2923 proper shipping name for corrosive solids during transport

Lithium Perfluorooctane Sulfonate from Japan — Import Duty Rate | HTS 2904.31.00.00