Copper-Manganese Master Alloy from Canada
Copper-based master alloy with 20-30% manganese content for alloying in aluminum bronzes and brasses. HTS 7405.00.60 covers this as other master alloys of copper used in metallurgical processes. It ensures uniform manganese distribution in final cast products.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include end-use statement specifying foundry application to support master alloy status
• Verify no separation of phases that could classify as mixture under 3824