Sodium Sulfide Flakes 60% from Canada
Sodium sulfide flakes with 60% purity, typically Na2S·9H2O, used in leather tanning, dye manufacturing, and ore flotation. Classified under HTS 2830.10.00.00 as a chemically defined sodium sulfide. Supplied in moisture-resistant packaging to prevent oxidation.
Duty Rate — Canada → United States
13.7%
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
• Verify purity certificate and chemical analysis to confirm classification as sodium sulfide under Chapter 28
• Include Material Safety Data Sheet (MSDS) showing non-radioactive, chemically defined status; ensure proper hazard labeling for Class 8 corrosive
• Avoid misclassification as polysulfides; bulk packaging common but retail packs may trigger 3824 scrutiny