Copper Electrorefining Anode Slime with Silver from Japan
Copper electrorefining anode slime is a residue that settles at the bottom of electrolytic cells during the electrorefining of copper anodes. It contains mainly copper along with significant silver content and is processed for the recovery of precious metals and other valuable elements. This product falls under tariff item 2620.30.00 as a slag, ash or residue containing mainly copper, used industrially for metal extraction.
Duty Rate — Japan → Canada
Import Tips
• Because the slime contains silver, be aware that the precious metal content may be subject to additional reporting requirements under Canadian customs regulations
• Provide a detailed assay showing copper as the main component to justify classification under 2620.30.00
• Confirm whether the slime requires a permit under the Canadian Environmental Protection Act due to its metal content