Oyu Tolgoi Budget is Higher than PlannedOct 17, 2012 | News Mongolian MP N Batbayar says that the OyuTolgoi budget exceeded what was first planned and it means that the Mongolian foreign debt has increased. Oyu Tolgoi is operated by Rio Tinto. See http://english.news.mn/content/122449.shtml.Related posts Update on Rio Tinto at Oyu Tolgoi Oyu Tolgoi mine financing pledges extended Rio Tinto delays Oyu Tolgoi export start-up