Flue Dust from Zinc Galvanizing Furnace Lead from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 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