Pharmaceutical Grade Sodium Sulfate from Canada
USP-grade disodium sulfate anhydrous for use in laxative formulations and IV solutions. Strictly chemically defined, classified in HTS 2833.11.50 as other disodium sulfate.
Duty Rate — Canada → United States
10.4%
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
• Provide USP/EP certificates and DMF for FDA clearance
• Ensure GMP manufacturing documentation for pharmaceutical end-use
• Test for heavy metals to meet pharmacopeia standards