/rio-tinto-goes-ahead-with-5-3-billion-expansion-of-oyu-tolgoi/ No 1 source of global mining news and opinion Mon, 16 May 2016 14:23:47 +0000 hourly 1 https://wordpress.org/?v=6.8.1 /rio-tinto-goes-ahead-with-5-3-billion-expansion-of-oyu-tolgoi/#comment-15718 Mon, 09 May 2016 17:03:00 +0000 /?p=851356#comment-15718 And – what about the history of cost overruns – Rio is famous for them. And do they have a better option that selling their concentrates to Chinese smelters at a discount? Good luck to them.

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