Flue Dust from Zinc Galvanizing Furnace Lead from Mexico
Collected flue dust from zinc galvanizing furnaces, primarily zinc oxides with lead and arsenic impurities, for metal extraction. Non-ferrous residue qualifies under HTS 2620.19.60.20 due to zinc main content and lead.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Dust requires anti-spill packaging; declare as hazardous for DOT compliance
• Verify non-steel manufacture origin to exclude from Heading 7204
• Use certified labs for zinc/lead ratio confirmation pre-import