Samarium Cobalt Ring Magnets from Mexico
SmCo ring-shaped permanent magnet precursors with high temperature resistance up to 350°C, intended for aerospace and military applications after magnetization. Falls under 8505.90.75.01 as 'other' articles for permanent magnets.
Duty Rate — Mexico → United States
11.3%
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
• Submit coercivity and remanence specs proving suitability for permanent magnetization
• Comply with ITAR/EAR export controls documentation for defense-related magnet imports
• Declare exact SmCo composition to avoid reclassification as generic metal articles