Antimony-Bearing Copper Smelter Slag from Canada
Residue from copper smelting processes containing antimony and other metals, used in industry for metal recovery. Classified under HTS 2620.91.00.00 as slag containing antimony, not from iron or steel production, fitting chapter note for industrial metal extraction. Excludes municipal waste residues.
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
• Verify assay certificates for antimony and metal content to meet statistical reporting without deductions
• Ensure documentation proves industrial use for metal extraction to avoid reclassification under waste codes
• Comply with hazardous material regulations if cadmium or chromium levels trigger EPA scrutiny