China's rare earth curbs endanger $6.5 trillion of Western industry…

China's rare earth export controls, delayed until October 2026, could disrupt $6.5 trillion in downstream production across automotive, defence, high-tech and energy sectors if fully implemented; the IEA warns Western supply chains remain heavily concentrated despite recent efforts to diversify. If you make anything with rare earths—motors, magnets, optics, precision components for cars, aircraft or weapons—your supply chain is a hostage situation until October, and Western alternatives still can't replace 85% of what China controls. You have six months to lock in supply or build redundancy; after October, your costs will move on China's timeline, not yours.