Secondary Lead Smelting Dross from Mexico
Dross skimmed from secondary lead smelting furnaces, rich in lead oxides and arsenic impurities for reprocessing. Classified in HTS 2620.29.00 as other lead-containing residues used industrially.
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
• Certify secondary smelter origin to distinguish from primary ore processing
• Use proper UN packaging for hazardous residues during ocean freight
• Monitor particle size if applicable, though not 'coarse' ore per notes