Rio Tinto cuts reserves at Oyu Tolgoi copper-gold mine amid rising costs

Source: Nsenergybusiness Published on Friday, July 3 2020
Related articles and keywords:   Copper - Gold Mine - Gold - Tin - Rio Tinto - Lg - Mine - Reserves - Reserve
The schedule and cost estimates for the underground expansion of Oyu Tolgoi copper-gold mine continue to be within the previously announced ...
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