Tenorite-Zinc Supergene Enrichment Concentrate from China
A supergene concentrate featuring tenorite (CuO) enriched over zinc sulfides in weathered deposits. The product is classified as a zinc ore concentrate because zinc is the principal metal of economic value. It falls under tariff item 2608.00.00 for zinc ores and concentrates.
Duty Rate — China → Canada
0%
Import Tips
• Submit assay documentation showing zinc as the dominant metal to support classification under 2608.00.00
• Report the zinc metal content in kilograms as required
• Ensure the concentrate has not undergone processes outside normal metallurgical industry practices