UNDERGROUND MINING

Rio Tinto reaches production milestone in Mongolia

Rio Tinto's interest in Oyu Tolgoi increased to 66% in December 2022 when it acquired Turquoise Hill

Located in the Gobi Desert, Rio Tinto welcomed Luvsannamsrain Oyun-Erdene, Prime Minister of Mongolia and other officials 1.3 km below ground to witness the operation first-hand. The mining major and...

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