Copper Electrorefining Anode Slime from United States
Copper electrorefining anode slime is a residue from the electrorefining of copper anodes, containing about 20% copper along with precious metals. It is used for the recovery of copper and precious metals. As a residue containing mainly copper, it is classified under tariff item 2620.30.00, provided it is not from iron or steel manufacture.
Duty Rate — United States → Canada
0%
Import Tips
• Provide an assay showing copper and precious metal content
• Verify the slime is not from iron or steel production
• Check if the slime is considered hazardous waste requiring an import permit