Ten shareholders of Sichuan Datong Gas Development Co., Ltd.

1 Tianjin Datong Investment Group Co., Ltd.

2 Tianjin Jirui Technology Investment Co., Ltd.

3 Zhejiang Tong Yuan Electromechanical Development Co., Ltd.

Shenzhen energy group co., ltd

5 Chengdu Henghe Industrial Co., Ltd.

6 Luo Qiujin

7 Zhou Hongbing

8-phase guibo

Chengdu galaxy electric power co., ltd.

10 Zhang Lanzhen