Battery Grade Sodium Sulfate from Canada
Ultra-pure Na2SO4 for sodium-ion battery electrolyte precursors. HTS 2833.11.5050 covers this specialty other disodium sulfate, chemically defined for electronics per Chapter notes. Excludes doped elements.
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
• Include ICP-MS impurity reports; ITAR check for battery tech
• Avoid electronics heading confusion