Mining Engineering Online

The leading source of mining technical information since 1949.




WEB-ONLY CONTENT


Rio Tinto updates ore reserves and resource estimates at Oyu Tolgoi
July 3, 2020
Rio Tinto reaches agreement on a preferred long-term power supply for Oyu Tolgoi
June 29, 2020
Mongolian government approves Oyu Tolgoi resolution
December 12, 2019
Rio Tinto may be forced to renegotiate terms of Oyu Tolgoi Mine
November 22, 2019
New setback for Rio Tinto at Oyu Tolgoi copper mine in Mongolia
November 19, 2019
Mongolia presses for mine deal changes at Oyu Tolgoi Mine
July 23, 2019
Rio Tinto and Mongolia sign power deal for Oyu Tolgoi copper mine
January 3, 2019
Rio Tinto announces $4.4 billion expansion plans
December 15, 2015
Rio Tinto, Mongolia reach agreement in principle over Oyu Tolgoi Mine
April 6, 2015
Turquoise Hill working to settle tax dispute with Mongolia
August 13, 2014
Oyu Tolgoi issues could be resolved by September
May 1, 2014
Oyu Tolgoi impasse to be discussed
March 21, 2014
Rio Tinto reports strong results for its copper division
October 16, 2013
Rio Tinto to cut jobs on heels of delay at Oyu Tolgoi Mine
August 15, 2013
Oyu Tolgoi expansion put on hold
July 30, 2013
Oyu Tolgoi Mine set to go online this year
May 9, 2013
Rio Tinto says Oyu Tolgoi remains on track
February 4, 2013
Rio Tinto supplies the metal for 2012 Olympic Games
July 10, 2012
Ivanhoe Mines CEO steps down as part of Rio Tinto deal
April 19, 2012
Ivanhoe considers the sale of assests to fund Oyu Tolgoi
February 27, 2012