Yu Qi Wang

Camco International Inc. provides oil field equipment and services for applications in oil and gas drilling, completion and production. Its business consists of an oil field equipment segment and an oil field services segment. Its oil field equipment segment provides manufactured oil field products under the names Reda Pump, Lasalle Engineering, Lawrence Technology, Hycalog, Reed Tool, Camco Products and Site Oil Tools. Its oil field services segment provides oil field services principally under the names Production Operators, Camco Coiled Tubing Services, Camco Wireline and Drilling and Services. It is located in Houston, TX.

China National Machinery Industry Corp. manufactures and distributes industrial machineries and related components. Its Project Contracting business covers power engineering, automobile engineering, factory construction projects, communications and transportation engineering, ports, harbors, and shipbuilding engineering, environmental engineering, and agricultural engineering services. Its Trade and Services business involves in the trade of machineries and electrical products, automobile trading, and exhibitions activities. Its Finance and Investment business provides financial services, asset management, and capital investment. The company was founded on January 28, 1997 and is headquartered in Beijing, China.

China Machinery Engineering Corp. engages in the provision of engineering contract and services. It operates through the following segments: Construction Contracts, Trading Business, and Services Business. The Construction Contracts segment undertakes engineering, procurement and construction contracting business of overseas infrastructure-related construction projects, including hydropower, thermal power or other engineering projects in various countries. The Trading Business segment imports and/or exports various machinery, electrical and instrumental products for domestic and overseas customers. The Services Business segment provides export-import agency services, exhibition services, design services, tendering agency services, and logistics services. The company was founded in May 1978 and is headquartered in Beijing, China.