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2935.50.00.00/Perfluorooctane Sulfonamide Potassium Salt/China

Perfluorooctane Sulfonamide Potassium Salt from China

The potassium salt form of perfluorooctane sulfonamide used in aqueous fluorosurfactant formulations. Classifies under HTS 2935.50.00.00 following the parent organic compound per Chapter note 4(C)(1).

Duty Rate — China → United States

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Specify counterion (K+) and assay content in COA to prevent salt misclassification

• Use HDPE containers with PFAS-compatible liners

• Include pH stability data (>12) for aqueous solutions

Perfluorooctane Sulfonamide Potassium Salt from China — Import Duty Rate | HTS 2935.50.00.00