已经有次观看 wencong在2013-07-16发布

Channel：Rare Earth 标签： U.S.  Rare  Earth  mine 

简介：China controls 97% of the world's rare earth supply. Over the past four months, international prices of rare earth doubled. U.S. companies and politicians worry let headquartered in Colorado mining company Molycorp (Molycorp Minerals) have a more intense sense of urgency, ready to California Mountain Pass rare earth mine into full production.