Azurite-Malchite Zinc Tailings Concentrate from United States
A recovered concentrate from oxidized copper minerals like azurite and malachite found in zinc tailings streams. Despite its copper content, the product is classified as a zinc ore concentrate because zinc is the principal metal. It falls under tariff item 2608.00.00 as a zinc ore or concentrate.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the concentrate is classified as zinc ore, not copper ore, by providing assay results showing zinc as the principal metal
• Declare the metal content in kilograms as required by the statistical note
• Be prepared to provide documentation of the beneficiation process to confirm it has not undergone non-metallurgical processes