Barium Thiosulfate Anhydrous from Canada
Barium thiosulfate (BaS2O3) anhydrous is a specialty chemical used in pyrotechnics for colored flame effects and as a reagent in qualitative analysis. It qualifies under HTS 2832.30.5000 for other thiosulfates.
Duty Rate — Canada → United States
13.1%
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
• Obtain ATF permit if for explosives/pyrotechnics; provide toxicity data (barium compounds regulated); ship as dangerous good Class 6.1