2021-05-24 17:09:22 Ulaanbaatar /MONTSAME/. On 24 May, Oyu Tolgoi LLC, Mongolia's largest copper and gold mining company - a strategic partnership between the Government of Mongolia, Turquoise Hill Resources and Rio Tinto, released its latest performance scorecard, highlighting key performance metrics for the first quarter of 2021, providing an update on the underground development, and its ongoing COVID-19 mitigation measures. Some highlights from the performance scorecard are: Continued its globally competitive safety performance Strengthened our COVID-19 response and mitigation measures Maintained its highest water use efficiency per tonne of ore production In-country spend reaches US$12.3 billion Spent US$98 million on national procurement