China’s exports of rare-earth magnets increased nearly threefold in June from the previous month, after the country lifted some export controls on the critical industrial inputs following a deal with the U.

China’s exports of rare earth magnets to the U.S. in June rose more than sevenfold from May, signaling a sharp rebound in supply, according to Reuters. China’s rare earth magnet exports rose 157.5% from May but are down 18.

China’s exports of rare earth magnets to the United States in June soared to more than seven times their May level, marking a sharp recovery in the flow of critical minerals used in electric vehicles and wind turbines after a Sino-U.