Cupro-Nickel 90/10 Unwrought Ingot from Mexico
Unwrought ingots of 90% copper and 10% nickel alloy, known as cupro-nickel, used primarily for corrosion-resistant applications in marine and desalination equipment. This falls under HTS 7403.29.0110 as a copper-nickel base alloy in unwrought form, containing no more than 1% zinc per chapter definitions.
Duty Rate — Mexico → United States
1%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Verify alloy composition via certified mill test reports showing nickel predominance and zinc ≤1% to confirm copper-nickel base alloy status
• Ensure documentation specifies 'unwrought' form; wrought products like bars shift to Chapter 74 headings 7404-7419