Xiong'an Hydrogen Refueling Station, Sanjie Village, Gucheng Town, Dingxing County, Baoding City, Hebei Province

Titanium dioxide of Hebei Jicheng New Materials Co., Ltd.

Hebei Xinjuyuan Hydrogen Energy Technology Co., Ltd. (Hebei Xingu Hydrogen Energy Technology Co., Ltd.)

Hebei Hongmeng New Energy Co., Ltd.

PetroChina Huabei Petrochemical Branch

Hydrogen refueling demonstration station of Hegang Chemical Industry (Tangshan)

Hydrogen refueling demonstration station of Hegang Chemical Industry (Handan)

Hebei Xinjuyuan Hydrogen Energy Technology Co., Ltd. (Hebei Xingu Hydrogen Energy Technology Co., Ltd.)

Tangshan Sanyou Fine Chemical Co., Ltd.

Xindi Energy Engineering Technology Co., Ltd. (Handan Huafeng)

Tangshan Zhongrong Technology Co., Ltd.

PetroChina Huabei Petrochemical Branch

Zhangjiakou Haiboer New Energy Technology Co., Ltd.

The 718th Research Institute of China Shipbuilding Industry Corporation

The 718th Research Institute of China Shipbuilding Industry Group

Hebei Xingu Hydrogen Energy Technology Co., Ltd.

Cangzhou Huayu Special Gas Technology Co., Ltd.

Hebei Qiming Chemical Technology Co., Ltd.

Hebei Xuyang Coking Co., Ltd.

The 718th Research Institute of China Shipbuilding Industry Corporation