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PFOA Potassium Salt from Germany

The potassium salt of perfluorooctanoic acid (C7F15COOK) qualifies under HTS 2915.90.18.10 as a salt of the named perfluorinated acid, following classification rules for organic salts. Applied in emulsifier formulations for specialty polymers.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Include FTIR or NMR spectra in documentation to confirm molecular structure matches perfluorooctanoic acid salt

File TSCA Form A certification and be prepared for CBP requests for PFOA content verification

Watch for misdeclaration as 'fluoride compounds' which would shift classification to Chapter 28 headings