Lead Smelter Dust Ash from Canada
Fine ash and dust residues from lead smelting operations containing arsenic and trace metals, suitable for arsenic or metal compound production. Classified in 2620.99.75 due to being unprocessed industrial residues with lead content below 2% by weight.
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
• Submit detailed chemical assays showing compliance with copper/lead/zinc limits
• Declare intended industrial use (e.g
• chemical manufacturing) to distinguish from waste
• Check for arsenic content labeling as per chapter notes for Heading 2620 applicability