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High-Purity EtFOSE for Polymer Synthesis from Canada

This high-purity grade of N-Ethyl-N-(2-hydroxyethyl)perfluorooctane sulfonamide is optimized for polymerization into fluoropolymers. It is classified under HTS 2935.30.00.00 as the exact named sulfonamide, fitting Chapter 29's criteria for chemically defined organic compounds without impurities affecting classification. Used in surface treatment formulations.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Request supplier's TSCA certification for US entry; use UN-approved packaging for corrosive fluorochemicals; monitor for anti-dumping duties on Chinese-origin PFAS

High-Purity EtFOSE for Polymer Synthesis from Canada — Import Duty Rate | HTS 2935.30.00.00