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Pharmaceutical Potassium Bicarbonate API from Mexico

Active pharmaceutical ingredient (API) grade potassium hydrogencarbonate for effervescent tablet production. Classified in HTS 2836.40.20.00 as a pure inorganic compound of potassium per Chapter 28 notes, prior to formulation. Supplied in sealed drums for drug manufacturers.

Duty Rate — Mexico → United States

11.3%

Rate breakdown

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

Import Tips

File Drug Master File (DMF) with FDA; include GMP certificate; monitor for microbial contamination in import inspections