1, Zhangqiu Langgou Thermal Power Plant Address: North of Donglanggou Village, Shuang Shan Street, Zhangqiu District, Jinan City, Shandong Province.
2. Zhangqiu Langgou Thermal Power Plant Industrial Corporation Furong Trading Branch.
3. Zhangqiu Langgou Thermal Power Plant Industrial Company Address: Bu Road, Mingshui County.
4. Shandong friedensreich hundertwasser Water Conservancy and Hydropower Engineering Co., Ltd. Address: Building 3, Zone C, Yiwu Trade City, Mingshui Street, Zhangqiu District, Jinan City, Shandong Province.
5. Jinan Xing 'an Water Conservancy and Hydropower Engineering Co., Ltd. Address: South End of Zhangjia Industrial Park, Mingshui Street, Zhangqiu District, Jinan City, Shandong Province.