China National Coal Group

China National Coal Group Co., Ltd., known as China Coal Group, is a Chinese coal mining conglomerate that was supervised by the State-owned Assets Supervision and Administration Commission (SASAC) of the State Council. It was the second largest state-owned coal mining enterprise in the mainland China, and the third largest in the world, just after Shenhua Group in 2008, according to a website quoting Xinhua News Agency.

Source: Wikipedia — China National Coal Group (CC BY-SA 4.0)