
Shan Xi Hua Yang Group New Energy Co. Ltd.

Shan Xi Hua Yang Group New Energy Co. Ltd.Shanxi Sheng, China

Guizhou Panjiang Refined Coal Co., Ltd.

Econo-Power International Corp.

Shanxi Lu'An Environmental Energy Development Co., Ltd.

Hulunbeier Shenhua Clean Coal Co., Ltd.

Anhui Hengyuan Coal Industry & Electricity Power Co., Ltd.Anhui Sheng, China

CoalTek, Inc.Massachusetts, United States

Clean Coal Technologies, Inc.New York, United States

Keda Industrial Group Co., Ltd.Guangdong Sheng, China

China Huadian Science & Technology Institute Co., Ltd.