Tesla’s Optimus humanoid robot hit by China’s rare earth export controls

“We’re working through that with China. Hopefully, we’ll get a license to use the rare-earth magnets,” said Musk, who is also an adviser to the White House. “China wants some assurances that these are not used for military purposes, which obviously they’re not.

They’re just going into a humanoid robot.” The minerals, while niche, have vital uses across optical laser technology, radar devices, magnets for wind turbines, jet engine coatings and other advanced technologies..