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2806.20.00.00/Pharmaceutical Grade Chlorosulfuric Acid/Mexico

Pharmaceutical Grade Chlorosulfuric Acid from Mexico

Ultra-pure chlorosulfuric acid meeting cGMP standards for sulfonation in active pharmaceutical ingredient (API) synthesis, such as sulfonamide antibiotics. Falls squarely under HTS 2806.20.00.00 as chemically defined per Chapter 28 definitions. Supplied in specialized pharma-grade containers.

Duty Rate — Mexico → United States

14.2%

Rate breakdown

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

• Provide FDA Drug Master File references and CoA with heavy metal limits; use secondary containment packaging; comply with USMCA chemical precursor reporting if applicable

Pharmaceutical Grade Chlorosulfuric Acid from Mexico — Import Duty Rate | HTS 2806.20.00.00