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Distilled Perfluorooctane Sulfonyl Fluoride from China

Vacuum-distilled perfluorooctane sulfonyl fluoride achieving ultra-high purity (>99.5%), classified under HTS 2904.36.00.00 as the pure sulfonyl fluoride derivative. Used in precision fluorochemical manufacturing processes.

Duty Rate — China → United States

41.2%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Distillation certificates justify premium pricing for duty valuation

Temperature-controlled shipping required (below 20°C) to maintain stability

Confirm no anti-dusting agents added that could trigger note (g) review