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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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