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Neutral Lead Carbonate from Mexico

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 — Mexico → United States

10.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Pharma precursors need DMF filing; battery research exempt some restrictions; confirm anhydrous vs basic form