Leaching Residue from Copper-Silver Ore Processing from China
Leaching residue from copper-silver ore processing is an ash-like material left after hydrometallurgical leaching of copper ores that also contain silver compounds. It is mainly copper-based and is used for the extraction of metals or the manufacture of chemical metal compounds. This product is classified under tariff item 2620.30.00 as a copper-dominant residue used in industry.
Duty Rate — China → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Provide a detailed chemical analysis to demonstrate that copper is the main metal content
• Ensure the residue is not from iron or steel manufacturing
• If the residue contains hazardous substances, check for compliance with Canadian environmental regulations before import