Copper-Titanium Master Alloy from Mexico
High-titanium (5-10%) copper master alloy for strengthening copper alloys through precipitation hardening. Falls under HTS 7405.00.60 as other copper master alloys for industrial alloying. Used in electrical and structural copper products.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Chemical analysis certificate mandatory to prove homogeneous copper-titanium alloy structure
• Avoid bulk packaging that suggests scrap; use industrial drums labeled for foundry use
• Check for titanium carbide formation which may require 2849 classification