Copper-Chromium Master Alloy from Mexico
Master alloy containing 8-12% chromium in copper matrix for heat-resistant copper alloys. Classified under HTS 7405.00.60 as other master alloys of copper. Essential for applications requiring high temperature strength like welding electrodes.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide melting point and density specs to confirm metallic alloy vs. compound
• Declare intended use in copper-chromium-zirconium alloys to support classification