Sulfathiazole Powder USP from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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