8505.11.00.50/Sintered Samarium-Cobalt Arc Magnet/China

Sintered Samarium-Cobalt Arc Magnet from China

A high-performance arc-shaped permanent magnet made from sintered samarium-cobalt alloy, offering exceptional magnetic strength and temperature stability up to 350°C. Classified under HTS 8505.11.0050 due to its sintered metal composition specifically using samarium-cobalt materials for applications requiring resistance to demagnetization.

Duty Rate — China → United States

37.1%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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

Calculate with your customs value Verify classification with AI

Import Tips

• Verify material certification confirming sintered samarium-cobalt composition to avoid reclassification to neodymium magnets (8505.11.0070)

• Provide magnetization certificates if imported pre-magnetized, as 'articles intended to become permanent magnets' must be clearly documented

• Ensure RoHS compliance documentation, as rare-earth magnets may contain trace hazardous substances subject to EU REACH equivalents