Copper Smelter Zinc Slag from United States
Residue from copper smelting processes containing primarily copper with significant zinc content, classified under tariff item 2620.30.00 due to its metal compounds and use in metal recovery. This slag meets Chapter 26 notes as an industrial residue.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the slag is not from iron or steel production
• Provide smelting process documentation and composition analysis
• Be aware that zinc content may affect the statistical reporting requirements