Lead Silicate Powder from Canada
Lead silicate powder is used in specialty glass and ceramics production. Classified as an aluminosilicate (or silicate salt) under 2842.90.90 for inorganic acid salts.
Duty Rate — Canada → United States
13.3%
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
• Provide lead content analysis; comply with TSCA Section 8(b) reporting
• Use lead-stabilized packaging and warning labels
• Pre-notify CBP for high-toxicity chemical entries