NewsWhore
10-06-2011, 02:50 PM
Chinese restrictions on the export of rare earth minerals has made this discovery even more valuable. Vale is the world's largest iron ore mining company and it derives almost 20 percent of ...
More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/49170084/)
More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/49170084/)