http://www.mongoliaonline.com/Mining/ivanhoe-soars-after-rio-sells-shares-to-repay-debt-bloomberg-com/ Ivanhoe Mines Ltd., developer of the Oyu Tolgoi copper and gold deposit in Mongolia, soared in Toronto on speculation that a share sale by its partner Rio Tinto Group boosts the likelihood the project will proceed Rio, the world’s third-largest mining company, agreed in October 2006 to pay $388 million to double to its stake in Ivanhoe to 19.9 percent upon the conclusion of an ... Sat, 04 Jul 2009 16:26:52 EDT en