China’s biggest rare earths producer has suspended production in an effort to shore up plunging prices of the materials used by makers of mobile phones and other high-tech products.
State-owned Baotou Steel Rare Earth (Group) Hi-tech Co. said in a statement released through the Shanghai Stock Exchange that it suspended production Tuesday to promote “healthy development” of rare earths prices. It gave no indication when production would resume and phone calls to the company on Thursday were not answered.
Beijing is tightening control over rare earths mining and exports to capture more of the profits that flow to Western makers of lightweight batteries and other products made of rare earths. China has about 30 percent of rare earths deposits but accounts for more than 90 percent of production.