Anglo-Australian miner Rio Tinto it increased its stake in Ivanhoe Mines, a Vancouver-based miner developing one of the world's largest new gold-copper mines in Mongolia.
WSJ.com: What's News US, Wall Street Journal
Mon, 09/13/2010 - 9:02am
Anglo-Australian miner Rio Tinto it increased its stake in Ivanhoe Mines, a Vancouver-based miner developing one of the world's largest new gold-copper mines in Mongolia.