Rare‑Earth Tensions: How China’s Moves Shake U. S. Tech Power
China tightened rules on key minerals like gallium, germanium and neodymium in 2025‑26, saying it needed to guard national security. The U. S. and the EU reacted by bolstering stockpiles, speeding up domestic projects, and seeking new suppliers. Prices jumped, but many saw the shock as short‑term.