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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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