How many coal mines does Huayu Group have in Shuozhou?

Shanxi Huayu Energy Co., Ltd. of China Coal Group currently owns six coal mines, four of which are located in Yin Shan mining area, namely Wujiagou Coal, Yuanbaowan Coal, Nanyangpo Coal and Shuiquan Coal. The other two are located in Pinglu District, namely: Guoxing Coal Industry and Guoqiang Coal Industry. The total resource reserves of the six major coal mines exceed 2 billion tons.