
Pentagon's 2027 Rare Earth Ban Forces AI Hardware Supply Chain Reckoning
A US Department of Defense procurement ban on rare earth elements from China, Russia, Iran, and North Korea takes effect January 1, 2027, threatening supply chains for the magnets and semiconductors that power AI hardware. A wave of North American and allied-nation producers is racing to fill the gap, with the first vertically integrated heavy rare earth facility in North America now coming online in Saskatchewan.

