Which subsidiary of Shandong Energy Group is better?

Shandong energy group haoxinwen mining group co., ltd. Is a state-owned assets as the main body, a variety of ownership coexist, mainly coal, a variety of industries * * * with the development of large enterprise groups, the group has 1 10,000 employees, generous benefits, pay five insurance and one gold, double break system, is a very powerful group company. Xinwen Mining Group includes Xinjulong Mining, Zhai Zhen Coal Mine, Shengquan Mining, Ezhuang Mining, Wanxiang Mining, Huatai Mining, Huayuan Mining, Liangzhuang Mining, Suncun Mining, Heigou Mining, Great Wall Mining and Huafeng Mining.