9813.00.05.20/Chemical Intermediates for US Pharma/Mexico

Chemical Intermediates for US Pharma from Mexico

Active pharmaceutical intermediates imported for final synthesis, crystallization, and formulation into US-manufactured prescription drugs.

Duty Rate — Mexico → United States

10%

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
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Import Tips

• Include FDA-approved synthesis routes and batch records proving chemical transformation

• DEA controls apply to controlled substance intermediates regardless of processing

• Finished APIs classify under Chapter 29 or 30 pharmaceutical products

Chemical Intermediates for US Pharma from Mexico — Import Duty Rate | HTS 9813.00.05.20