Super-Strength N55 Sintered Neodymium Ring Magnet from China
Ring-shaped sintered NdFeB magnet with N55 grade for maximum magnetic strength in compact spaces, used in hard drives and medical devices. Falls under 8505.11.00.70 as a sintered metal permanent magnet article. Provides superior performance in high-density applications.
Duty Rate — China → United States
27.1%
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
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Obtain third-party testing for Br and Hcj values to prove sintered NdFeB specs
• Declare coating type (NiCuNi, epoxy) separately if it affects value significantly
• Watch for re-export rules if magnets are temporarily magnetized for testing