Pyrimethamine from Mexico
Pyrimethamine is an antifolate drug with a pyrimidine ring, used for malaria prophylaxis and toxoplasmosis treatment as an anti-infective agent. HTS 2933.59.36.00 applies to its aromatic heterocyclic structure with nitrogen hetero-atoms, aligning with chapter notes for drugs. It is imported as a bulk active pharmaceutical ingredient.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Comply with WHO prequalified supplier lists; include stability data for transport; avoid anti-dusting agents that alter general use per note (g)