Silver-Lead Flotation Tails from Canada
Flotation tailings reprocessed for residual silver (50 g/t) from lead circuits. HTS 2616.10.00 when silver recovery viable. Leached or retorted for final extraction.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Lower value requires bulk economics
• Test for cyanide residues from prior processing
• Rehandle as hazardous if leaching agents present