2935.90.60.00/Sulfamethoxazole USP/Mexico

Sulfamethoxazole USP from Mexico

Sulfamethoxazole is a synthetic bacteriostatic sulfonamide antibiotic used primarily in combination with trimethoprim for treating urinary tract infections and other bacterial infections. It falls under HTS 2935.90.60.00 as a sulfonamide classified as a pharmaceutical drug, specifically within the 'other drugs' category of sulfonamides. This chemically defined organic compound contains the characteristic sulfonamide functional group.

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

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Provide FDA Drug Master File (DMF) and Certificate of Analysis (CoA) confirming USP purity standards during customs clearance

• Ensure proper pharmaceutical labeling and include stability data to avoid reclassification as a non-drug chemical

• Verify DEA scheduling status as it's not controlled but confirm with CBP for any combination product restrictions