It is one of the biggest gold and copper mines in the world and has the potential to produce more than 500,000 tonnes per annum (tpa) following improv

The Oyu Tolgoi gold and copper project, also known as Turquoise Hill, is situated in the south Gobi region of Mongolia, around 80km north of the Chinese-Mongolian border and 550km south of Ulaanbaatar. It is one of the biggest gold and copper mines in the world and has the potential to produce more