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2815.12.00.00/Membrane-Grade Liquid Caustic Soda 33%/Canada

Membrane-Grade Liquid Caustic Soda 33% from Canada

High-purity 33% sodium hydroxide aqueous solution produced via membrane cell process, used in rayon fiber manufacturing. Falls under HTS 2815.12.00.00 as aqueous sodium hydroxide (soda lye), chemically defined without organic impurities per Chapter notes. Membrane grade ensures low chloride content for sensitive applications.

Duty Rate — Canada → United States

10%

Rate breakdown

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

• Include purity certificates specifying membrane process and chloride levels (<50 ppm) for verification

Membrane-Grade Liquid Caustic Soda 33% from Canada — Import Duty Rate | HTS 2815.12.00.00