Publication of a Report on the Effect of Imports of Neodymium-Iron-Boron (NdFeB) Permanent Magnets on the National Security: An Investigation Conducted Under Section 232 of the Trade Expansion Act of 1962, as Amended

The U.S. Commerce Department completed a Section 232 national security investigation into NdFeB permanent magnet imports, identifying these critical materials as strategically important to U.S. semiconductor and defense supply chains.

Primary source: https://www.federalregister.gov/documents/2023/02/14/2023-03078/publication-of-a-report-on-the-effect-of-imports-of-neodymium-iron-boron-ndfeb-permanent-magnets-on