Manganin Alloy Turnings from Mexico
Machining turnings from manganin resistance wire (Cu-Ni-Mn alloy), recovered as scrap. Classified under HTS 8111.00.30.00 since manganese content defines it per Chapter 81 notes (less than 99% Mn but highest metal).
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide detailed alloy breakdown; copper >50% may shift to Chapter 74 copper waste
• Oil-free turnings preferred; declare contamination levels for customs valuation