Argentiferous Galena Concentrate from Mexico
Flotation concentrate of argentiferous galena, where silver is disseminated in lead sulfide matrix with high lead assay. HTS 2616.10.0020 for lead-content silver concentrates per hierarchy. Key input for polymetallic smelters.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Report lead sulfide stoichiometry in declarations; use wet chemistry for precise assays
• Beware of moisture content adjustments in weight declarations; ensure MSDS for lead hazards