Elon Musk says production of Tesla’s humanoid robot, Optimus, is being affected by China’s recent restrictions on exports of rare earth minerals used in magnets (Bloomberg)

Bloomberg:
Elon Musk says production of Tesla's humanoid robot, Optimus, is being affected by China's recent restrictions on exports of rare earth minerals used in magnets  —  Speaking on the company's earnings call on Tuesday, Chief Executive Officer Elon Musk said production was impacted by the “magnet issue”.