Tungsten mine opens in Korea as U.S. seeks non-China critical minerals

Workers transporting soil containing rare earth elements for export at a port in Lianyungang, Jiangsu province, China, Oct. 31, 2010. Stringer | Reuters BEIJING — China will start limiting exports of critical metal tungsten this weekend, just as alternatives to Chinese suppliers of the metal are reopening. It’s a reversal of past decades, during which, […]