Arsenic-Rich Smelter Flue Dust from Canada
Flue dust collected from non-ferrous metal smelters containing primarily arsenic with minor metals, for extraction or compound use. Fits 2620.99.75 as unprocessed residue not intended for Cu/Pb/Zn recovery.
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
• Include process flow diagrams showing no advancement in value or condition
• Ensure exporter certificates confirm industrial application per Heading 2620 notes
• Monitor for contamination that could trigger environmental import restrictions