Mining industry

Zhaojiazhuang Coal Mine of Shanxi Donghui Group
Gaohe Coal Mine of Shanxi
Wangzhuang Coal Mine of Lu'an, Shanxi
Donggucheng Coal Mine of Shanxi Coal Group
Zhengzhou Coal Mine Machinery Group Project
10KV Switchgear Project of Hemei 11th Mine
Mongolia Mining and Metallurgy Co., Ltd.
Taiyuan Dongshan Coal Mine Co., Ltd.
Jixi Mining Group
Jiahe Coal Mine of Xuzhou Mineral Group
Mingye Coal Mine of Shanxi Coal Transportation and Marketing Group
Xiaozhuang Mine of Binchang, Shaanxi
Dexing Copper Mine of Jiangxi Copper Industry
Jielong Iron Mine of Chongqing Iron and Steel Group
Shangwan Coal Mine of Shenhua Group Shenhua Coal Company