Iron(III) Sulfate Solution (45% Fe2(SO4)3) from Canada
A 45% aqueous solution of iron(III) sulfate used in wastewater treatment and etching. Though a solution, it remains under HTS 2833.29.20.00 when chemically defined as iron sulfate concentrate.
Duty Rate — Canada → United States
10%
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
• Specify concentration and stability in SDS to confirm not a waste product
• Classify as hazardous liquid (UN1760) for proper transport declarations
• Request binding ruling if concentration varies to lock classification