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Pharmaceutical Grade Thioglycolic Acid USP from Japan

Ultra-pure thioglycolic acid meeting USP standards for pharmaceutical intermediates, classified under HTS 2930.90.4910. Qualifies as chemically defined organo-sulfur acid per Chapter 29 scope.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Submit Drug Master File (DMF) and USP certificate; comply with FDA import alert 99-30

Endotoxin and heavy metals testing required for pharma grade; maintain <10ppm lead

Segregate from cosmetic shipments to avoid contamination cross-alerts