How many coal mining enterprises are there in Huadian, Inner Mongolia?

Seven.

There are 7 coal mining enterprises in Inner Mongolia Huadian * *, namely Huadian Huolinhe Coal Mine, Huadian Qingshuihe Coal Mine, Huadian Erdos Coal Mine, Huadian Xilingol Coal Mine, Huadian Shuozhou Coal Mine, Huadian Henan Coal Mine and Huadian Zhejiang Coal Mine.

Inner Mongolia Huadian Group Co., Ltd. is a wholly-owned subsidiary of China Huaneng Group Corporation, mainly engaged in coal mining, transportation and sales.