China announced export restrictions to the US on some rare earth minerals on April 4th in retaliation to Trump’s tariffs, and the New York Times has a deep dive on the limits set for rare earth ...

New export curbs on critical minerals may increase hardware costs and delay next-gen infrastructure deployment.

China has tightened control over the global rare earth supply by introducing new export restrictions that could disrupt ...

There are 17 rare earth elements (REEs) in all — 15 lanthanides plus yttrium and scandium. It's a fairly diverse group, with ...

and energy efficiency of HAMR hard drives. “With the much stronger rare-earth magnets, an ultrashort laser pulse could now excite the 4f electrons and enable switching—an electronic effect ...

China supplies around 90% of the world's rare earth magnets, according to the CRU research house. Which is a big problem, since the magnets themselves are also now on the export control list.

The transaction closed on March 31, 2025 and includes the acquisition of rare earth magnet production equipment, know-how, intellectual property, research & development, existing contracts ...

Rare earth elements (REEs ... neodymium and praseodymium are found in the permanent magnet synchronous motors used in electric vehicle drive trains. China's dominance in rare earths production ...

His expertise is expected to aid USAR's growth in mining and magnet manufacturing as the company develops its domestic rare earth element supply chain, including a magnet production facility in ...

Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to ... permanent magnets that combined rare-earth elements and iron.