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Rio Tinto takes $1.8bn hit to secure Oyu Tolgoi copper mine in Mongolia – The Times
Rio Tinto has been forced to downgrade the reserves of its huge new Mongolian copper mine after making design changes costing up to $1.8 billion to prevent it collapsing.The Anglo-Australian mining
Rio Tinto has been forced to downgrade the reserves of its huge new Mongolian copper mine after making design changes costing up to $1.8 billion to prevent it collapsing.
The Anglo-Australian mining…
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