Copper Smelter Slag with Silver Residue from China
Copper smelter slag with silver residue is a by-product of the smelting of copper ores, consisting mainly of copper compounds with a silver content. It is used in industrial processes for the extraction of metals or the manufacture of metal chemical compounds. This product is classified under tariff item 2620.30.00 as a residue containing mainly copper, other than from iron or steel manufacture.
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
• Ensure the slag is not from iron or steel manufacturing, as those residues are excluded from this heading
• Provide a certificate of analysis confirming copper is the predominant metal
• If the silver content is significant, check whether the product is subject to precious metal reporting requirements