Tetrahedrite-Zinc Ore Flotation Product from Canada
Concentrate featuring tetrahedrite (copper-antimony sulfide) intergrown with zinc minerals, separated for dual metal recovery. Classified in 2608.00.0010 for its measurable copper content in zinc ore streams.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Declare antimony co-products separately to avoid blending with pure zinc stats
• Comply with EPA import rules for antimony-bearing ores