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Mining equipment news

Thiess executes Oyu Tolgoi contract extension

Thiess’ the team has executed the recent contract extension at Oyu Tolgoi copper mine through the company’s longstanding joint venture, Thiess Khishig Arvin.


Rio Tinto invests in Arizona Sonoran Copper

Arizona Sonoran Copper has entered into a strategic partnership with Rio Tinto, focused on the company’s Nuton venture and a non-brokered private placement.