Arsenical Lead Flue Dust with Copper from Canada
Flue dust captured from lead smelting exhausts, predominantly lead and arsenic with copper particulates, for metal extraction. Classified under HTS 2620.29.0010 per chapter notes for arsenic-containing industrial residues, copper content specified.
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
• Air quality/process docs to verify flue origin and industrial utility
• Test for particle size if coarse, but report all copper regardless per notes
• Prevent contamination with steel dust to maintain non-ferrous status