Rio Tinto faces $1.9bn cost blowout, further delays at Oyu Tolgoi copper-gold mine
Estimated cost of Oyu Tolgoi’s underground expansion could blow out by $1.9 billion, with production and the project may be delayed by up to two and a half years.
Rio Tinto faces $1.9bn cost blowout, further delays at Oyu Tolgoi copper-gold mine Read More »
