High-assay 2-Anthracenesulfonic acid (99.5%) from Canada
Ultra-pure grade for pharma intermediates, HTS 2904.10.0400.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Pharma-grade COA required; GMP compliance