Samarium Cobalt Ring Magnets SmCo26 from China
Corrosion-resistant samarium-cobalt (SmCo) ring-shaped permanent magnets with SmCo26 grade, composed of rare earth metal alloys. Ideal for high-temperature applications like aerospace and military equipment. HTS 8505.11.0070 covers these metal alloys intended for permanent magnetization.
Duty Rate — China → United States
39.6%
Rate breakdown
9903.91.0625%Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (g) of U.S. note 31 to this subchapter
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide coercivity and temperature rating specs to distinguish from standard ferrite magnets
• Check for ITAR restrictions if destined for defense applications due to samarium content
• Label as 'SmCo alloy' with exact grade; mislabeling as NdFeB can trigger audits