Tag «underground mine»

Rio Tinto approves development of Oyu Tolgoi underground mine

Rio Tinto and its partners, the Government of Mongolia and Turquoise Hill Resources, have approved the next stage in the development of the world-class Oyu Tolgoi copper and gold mine in Mongolia. The development of the underground mine will start in mid-2016 following the approval of a $5.3 billion investment by the partners and the …

Development of Oyu Tolgoi underground mine delayed

Rio Tinto has been notified by the Government of Mongolia that the terms of the project financing provisionally secured for the underground development of Oyu Tolgoi will need to be approved by the Mongolian Parliament. The Mongolian Parliament is currently in summer recess and the parliamentary approval process may take some time to work through. …