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Sulfathiazole Powder USP from Japan

Pharmaceutical-grade sulfathiazole powder meeting USP standards, a synthetic sulfonamide antibiotic used primarily as an anti-infective agent against bacterial infections. Classified under HTS 2935.90.3300 as a separate chemically defined organic sulfonamide compound typically used in drug formulations. It falls within the sulfonamides subheading for anti-infective drugs.

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

Obtain FDA approval and Drug Master File (DMF) prior to import as it's a bulk pharmaceutical chemical

Provide Certificate of Analysis (CoA) verifying USP purity and absence of impurities per Chapter 29 notes

Avoid misclassification as finished dosage forms; ensure documentation shows it's a chemically defined API

Sulfathiazole Powder USP from Japan — Import Duty Rate | HTS 2935.90.33.00