29 Jun Rio Tinto (ASX:RIO) power supply agreement reached By Finance News Network Finance News To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video 29 Jun 2020 – Rio Tinto (ASX:RIO), Turquoise Hill and the Government of Mongolia have reached an agreement on the preferred domestic power solution for Oyu Tolgoi. Source: Finance News Network Share this post FacebookTwitterLinkedInGoogle +Email