Glassmaking Litharge (Synthetic PbO) from Canada
Synthetic litharge produced via controlled oxidation for crystal glass production, imparting brilliance and refractive index. HTS 2824.10.00.00 classification as lead monoxide (litharge). High purity to prevent discoloration in optical glass.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify glass formulation compliance with ASTM standards; avoid contamination with iron impurities
• Use double-bagged packaging for fine powders