Magnesium Aluminosilicate from Canada
Magnesium aluminosilicates are pharmaceutical excipients and antacids. They classify under 2842.90.90 as aluminosilicates of inorganic acids.
Duty Rate — Canada → United States
13.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide USP/NF certificate for pharmaceutical grade
• Ensure GMP sourcing documentation
• Test for microbial contamination pre-shipment