ULAN BATOR, Feb. 6 (Xinhua) -- Mongolia's largest copper and gold mining company Oyu Tolgoi LLC has opened its Risk Demonstration Center here, local media reported on Tuesday.

The center aims to raise awareness about the common workplace risks of a mine site. The company's CEO Armando Torres said the center will be open to the public.

Oyu Tolgoi has been Mongolia's largest taxpayer in the past four years.