Turquoise Hill Resources Ltd Information

Turquoise Hill Resources Ltd. is an international mining company. The Company focuses on the operation and further development of the Oyu Tolgoi copper-gold mine in Southern Mongolia, which is the Company's principal material mineral resource property. The Company's Oyu Tolgoi mine is held through approximately 65% interest in Oyu Tolgoi LLC (Oyu Tolgoi) and the remaining approximately 35% interest is held by Erdenes Oyu Tolgoi LLC (Erdenes). The Company's Oyu Tolgoi mine is located approximately 550 kilometers south of Ulaanbaatar, Mongolia's capital city, and 80 kilometers north of the Mongolia-China border. The Company's Mineralization on the property consists of porphyry-style copper, gold, silver and molybdenum contained in a linear structural trend (the Oyu Tolgoi Trend) of deposits throughout this trend. They include, from south to north, the Heruga Deposit, the Oyut deposit and the Hugo Dummett deposits (Hugo South, Hugo North and Hugo North Extension).