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2923.30.00.00/Perfluorooctane Sulfonate Quaternary Salt PFOS-TEA/Mexico

Perfluorooctane Sulfonate Quaternary Salt PFOS-TEA from Mexico

High-purity tetraethylammonium perfluorooctane sulfonate (PFOS-TEA) used in electroplating baths and as a fluorosurfactant intermediate. This chemically defined compound is specifically enumerated under HTS 2923.30.00.00 within the quaternary ammonium salts heading.

Duty Rate — Mexico → United States

16.2%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Obtain EPA pre-manufacture notice approval if considered a new PFAS chemical under TSCA

• Provide detailed end-use statement to avoid anti-dumping scrutiny on fluorochemicals

• Ensure packaging prevents moisture absorption which could affect chemical purity classification

Perfluorooctane Sulfonate Quaternary Salt PFOS-TEA from Mexico — Import Duty Rate | HTS 2923.30.00.00