As China tightens its export controls on rare earths, which are essential for making everything from smartphones to electric ...

Producers of rare earths, under increasing pressure from their industrial buyers over longstanding pollution issues, are hammering out a single set of global environmental standards, the head of the ...

China is looking into curbing the exports of rare earth minerals that are crucial to U.S. defence contractors such as Lockheed Martin Corp (LMT.N) for the manufacture of sophisticated weaponry and ...