99% Pure PFOSF Technical Grade from Germany
Technical grade perfluorooctane sulfonyl fluoride at 99% purity, a fluorinated sulfonyl compound under HTS 2904.36.00.00 due to its perfluorinated structure and sulfonyl fluoride functional group. Used primarily as a synthetic precursor for PFOS-based surfactants in industrial applications.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include third-party lab analysis confirming 99% purity to prevent reclassification as an impure mixture
• Register with US EPA under TSCA for PFOSF imports exceeding 100 lbs annually
• Package in fluoropolymer-lined containers to prevent decomposition during transport