Copper Leaching Residue from United States
Copper leaching residue is the solid byproduct from hydrometallurgical copper extraction processes, containing mainly copper for recovery. It is used industrially for metal extraction and falls under this tariff item as a copper-containing residue.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a chemical analysis to confirm copper is the main component
• Check if the residue contains any hazardous substances requiring special handling
• Ensure proper documentation of the leaching process for customs purposes