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Sulfadoxine Base from Mexico

Sulfadoxine, long-acting sulfonamide, combined with pyrimethamine for falciparum malaria. HTS 2935.90.4800 classification as anti-infective sulfonamide per Chapter 29. 7-day half-life enables weekly prophylaxis.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

Import Tips

Malaria resistance pattern documentation supports continued relevance

Pyrimethamine combination stability data for combo product planning

Tropical stability testing required for hot climate importation

Sulfadoxine Base from Mexico — Import Duty Rate | HTS 2935.90.48.00