Technical Grade Zinc Sulfate from Canada
Technical grade zinc sulfate is used in industrial applications like rayon production, pigments, and flame retardants. It is a cost-effective sulfate of zinc classified under HTS 2833.29.45.00 when chemically defined. Lower purity suits non-pharma manufacturing.
Duty Rate — Canada → United States
1.6%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Specify technical grade on invoice with typical assay (96-98% ZnSO4) to match statistical reporting
• Check REACH/TSCA equivalence for chemical notifications if >10,000 lbs/year imported