Pentamidine (Free Base) from Mexico

Pentamidine is an aromatic diamidine compound explicitly under HTS 2925.29.10.00 as an imine-function derivative, used as an antiparasitic drug for treating Pneumocystis pneumonia. It qualifies as a separate chemically defined organic compound in this imines heading.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Check DEA scheduling for controlled substance analogs; provide USP/EP grade certificates

Use temperature-controlled shipping to maintain stability during import