Qihua Group Co., Ltd.

Shandong Triangle Tire Co., Ltd.

Shandong Zaozhuang Mining Group Weishan County Tongtai Coking Co., Ltd.

Tangshan Sanyou Group Xingda Chemical Fiber Co., Ltd.

Shandong Jinling New Material Co., Ltd.

Taiyuan Xinhaitong Heavy Equipment Co., Ltd.

Hebei Electric Power Construction Corporation

Ci County Xinsheng Coal Chemical Co., Ltd.

Sinochem Erjian Henan Yima Acetic Acid Project

Liaoning Xiangyang Kehua Group Polypropylene Factory

Leting County Tongle Chemical Co., Ltd.

Shandong Haobang Chemical Co., Ltd.

Hunan Yongli Chemical Co., Ltd.

Tianwei Sichuan Silicon Co., Ltd.

Hebei Jiheng Sailui Chemical Co., Ltd.

Hebei Axford Chemical Co., Ltd.

Northeast Auxiliary Chemical Co., Ltd.

Hebei Lianli Silicon Industry Co., Ltd.

Shandong Aluminum Industry Co., Ltd.

Shandong Hengfeng Membrane Technology Co., Ltd.

Shanxi Wenfeng Coking Co., Ltd.

Tangshan Zhengnan Coking Co., Ltd.

Yantai Juli Isochloric Acid Co., Ltd.

Hunan Yueyang Changlian Electromechanical Co., Ltd.

Liaoning Rongchi Special Functional Glass Manufacturing Co., Ltd.

Inner Mongolia Zhunge'erqi Sewage Treatment Plant

Xinhe Sewage Treatment Plant

Datang Linfen Thermal Power Plant

Shijiazhuang Liangcun Power Plant

Jilin Baicheng Power Plant

Dingzhou Thermal Power Plant

Shandong Jinguang Group

Changzhi Iron and Steel Group Co., Ltd.

Shandong Lukang Chenxin Pharmaceutical Company

Heilongjiang Hengtai Construction Group

Heilongjiang Baoquanling Nongken Baoquan Sauce Industry Co., Ltd.

Xinjiang Kuche County Kexing Coal Company

Qinghai Yihua Chemical Co., Ltd.

China Railway 15th Bureau Group Xinfu Expressway Project

Guidu Expressway of China Road and Bridge Engineering Co., Ltd.

Zhangcheng Expressway Project

Chengtang Expressway Project

China Railway Jiuju Group Inner Mongolia Super Bridge and Zhaihuhuduge Bridge Project

China Railway Electrification Bureau Group Beijing Subway Yizhuang Line

China Railway Electrification Bureau Group Beijing Subway Fangshan Line