Azurite-Malchite Zinc Tailings Concentrate from Canada
Recovered concentrate from oxidized copper minerals like azurite and malachite in zinc tailings streams. Copper content qualifies it for HTS 2608.00.0010 within zinc ores.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Validate tailings recovery process docs for origin tracing
• Test for soluble copper to assess leaching risks