FILE PHOTO: Workers transport soil containing rare earth elements for export at a port in Lianyungang, Jiangsu province, China, October 31, 2010. REUTERS/Stringer ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. CHINA OUT./File Photo
FILE PHOTO: Workers transport soil containing rare earth elements for export at a port in Lianyungang, Jiangsu province, China, October 31, 2010. REUTERS/Stringer ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. CHINA OUT./File Photo