By | February 28 2013 3:42 PM

Oyu Tolgoi mining complex Photo: www.turquoisehill.com When operational, the Oyu Tolgoi mining complex will represent an estimated 30 percent of Mongolia's GDP. The Mongolian government is suspending mining licenses for a Canadian company exploring near the massive Oyu Tolgoi complex in the south Gobi Desert, which has caused problems with Rio Tinto PLC’s (LON:RIO) attempts to secure $6 billion in loans linked to the mine.