Copper Electrorefining Ash from United States
Copper electrorefining ash is a byproduct of the electrolytic refining of copper, rich in copper content and used for metal recovery. It is classified under this tariff item as a residue containing mainly copper, not from iron or steel manufacturing.
Duty Rate — United States → Canada
0%
Import Tips
• Document the copper content and refining process to support classification
• Check if the ash contains any precious metals that may require additional reporting
• Ensure compliance with environmental regulations for metal-bearing residues