Mixed Arsenic-Mercury Electroplating Sludge from Canada
Sludge from electroplating baths with arsenic-mercury compounds, recovered for metal reclamation. Qualifies under HTS 2620.60.90.00 as industrial residues for extraction.
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
• Sludge moisture content affects weight declaration; dry basis assays preferred
• De-watering pre-import reduces shipping hazmat class