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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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