Neutral Lead Carbonate from Canada
Neutral lead carbonate (PbCO3) without hydroxide for pharmaceutical precursor synthesis and battery research. HTS 2836.99.40.00 for pure lead carbonates excluding complex salts. High purity anhydrous specification.
Duty Rate — Canada → United States
10.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Pharma precursors need DMF filing; battery research exempt some restrictions; confirm anhydrous vs basic form