Leach Residue from Copper Processing from China
Hydrometallurgical leach residue primarily of copper with lead impurities and arsenic, used for metal recovery. This industrial residue falls under tariff item 2620.30.00 as slag, ash and residues containing mainly copper, per Chapter 26 notes for metal extraction.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Document the leaching process to confirm the material is a residue, not an ore
• Provide assay results for copper, lead, and arsenic
• Check if the residue meets the definition of 'ores' under Chapter 26 Note 2, which may affect classification