Magnesium Aluminosilicate from Mexico

Magnesium aluminosilicates are pharmaceutical excipients and antacids. They classify under 2842.90.90 as aluminosilicates of inorganic acids.

Duty Rate — Mexico → United States

13.3%

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

Provide USP/NF certificate for pharmaceutical grade

Ensure GMP sourcing documentation

Test for microbial contamination pre-shipment