Flotation Lead-Zinc Concentrate (Lead Dominant) from Mexico
Flotation concentrate from polymetallic ores where lead content predominates, reported statistically under HTS 2607.00.00.20. Separated via froth flotation to enrich PbS minerals. Used in primary lead smelters.
Duty Rate — Mexico → United States
10%
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
• Provide split assays for lead vs zinc to justify lead ore classification over zinc ore
• Monitor payable metal thresholds set by smelters to align with import declarations
• Beware of reclassification if zinc exceeds lead, shifting to HTS 2608