Posto de Combustível Madianhe da Sinopec Sales Co., Ltd.

Southwest Chemical Research & Design Institute Co., Ltd. da CNPC (Shanxi Yuwang Coal Gasification Co., Ltd.)

Meishan Jinhong Electronic Materials Co., Ltd.

Messer Specialty Gas (Meishan) Co., Ltd.

Shanghai Huaxi Chemical Industry Technology Co., Ltd. (Chengdu Hanzun Energy Co., Ltd.)

Jiangsu Guofu Hydrogen Energy Technology Equipment Co., Ltd. (Distrito de Pidu, Chengdu, Sichuan)

Sichuan Zhiyan Technology Co., Ltd.

Sichuan Runtai Specialty Gas Co., Ltd.

Semca Asia Gas Systems Chengdu Co., Ltd.

Sichuan Dakete Energy Technology Co., Ltd.

Chengdu Huaxi Chemical Industry Technology Co., Ltd.