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Famotidine Base from Mexico

Famotidine is an aromatic amide H2-receptor antagonist used for ulcer treatment, featuring complex cyclic amide structure. HTS 2924.29.77.90 as other aromatic cyclic amide. Pharmaceutical API with thioether functionality.

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

GMP certificate essential for API import; chiral purity documentation if enantiopure

Bulk vs tablet form critical distinction for chapter determination