Shuang Tian Xiao

China United Coalbed Methane Corp. Ltd. engages in the sales of coal bed methane. Its business scope includes coalbed methane mining and surface mining; gas mineral exploration; sales of coalbed methane; development and utilization of gas in the range of coalbed methane fields; manufacturing, sales, leasing, technical consultation, and information services related to the above business related to construction and equipment; sales of building materials, steel and cement; and warehousing services. The company was founded on May 13, 1996 and is headquartered in Beijing, China.

Wenma Forming & Shoring Co., Ltd. engages in the contracting of construction industry formwork engineering. Its business activities include formwork contracting, formwork rental, and formwork sales. The company was founded on November 1, 2012 and is headquartered in Tianjin, China.

Beijing Lepu Medical Technology Co., Ltd. engages in research and development, production and sales of in vitro diagnostic reagents and instruments. Its product series include molecular and nucleic acid detection, Xifensi thrombosis diagram, automatic fluorescence, Le Rui colloidal gold, Le Rui fluorescent, electrochemical, and Feite platelet test. The company was founded on January 7, 2008 and is headquartered in Beijing, China.