Beijing
Beijing EPA
Beijing Airport
Shougang Corp.
Beijing Road and Bridge Co., Ltd.

Tianjin
Tiangang
TPCO

Shanghai
Baosteel Resource
Shanghai Yigang Co. Ltd.
Shanghai EPA
Baosteel Shanghai No.1 Co., Ltd.
Shanghai Pudong Airport
Chinese Academy of Science, Applied Physics Laboratory

Jilin
Jilin EPA

Liaoning
Liaoning EPA
Angang

Inner Mongolia
Baotou Iron and Steel Co., Ltd.
Baotou EPA
Hohhot EPA

Hebei
Tanggang
Xuangang
Chenggang
Jingtang Iron and Steel Co., Ltd
Tangshan Shougang Baoye Iron and Steel Co,. Ltd

Henan
Wuyang Iron and Steel Co., Ltd.

Jiangsu
Shagang Group
NISCO

Zhejiang
Hanggang
Hangzhou EPA
Ninggang
Qinshan No.1 Nuclear Power Station
Qinshan No.3 Nuclear Power Station

Hubei
Donggang
Daye Iron & Steel Co., Ltd.
Hubei EPA

Hainan
Hainan EPA

Guizhou
Guiyang EPA

Guangdong
Shenzhen CDC