Wen Rong Xu

China National Building Materials Group Corp. manufactures and distributes building materials. It offers cement, glass, glass fiber, composite, refractory, and lightweight building materials. The company was founded in 1984, and is headquartered in Beijing, China.

BGP, Inc. offers geophysical survey and other services. The main business of BGP includes onshore, offshore, TZ seismic data acquisition; seismic data processing and interpretation; reservoir geophysics; borehole seismic surveys and micro-seismic; geophysical research and software development; GME and geo-chemical surveys; geophysical equipment manufacturing and multi-client services. The company was founded in 2002 and is headquartered in Zhuozhou, China.

China National Petroleum Corp. engages in the production and supply of oil and gas products. Its businesses include petroleum exploration and production, natural gas and pipelines, refining and marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance, and insurance services. The company was founded on February 9, 1990 and is headquartered in Beijing, China.

China Shipping (Group) Co., Ltd. engages in the operation of shipping industry, logistics, finance, equipment manufacturing, shipping services, social services, and internet related industry. The shipping industry comprises of container shipping, tanker shipping, and dry bulk shipping; logistics industry includes freight forwarding, warehousing, and vessel agency; Finance industry covers shipping insurance, ship leasing, and equity investment; equipment manufacturing industry includes shipbuilding, offshore equipment manufacturing, and ship repair; shipping services industry includes ship management, crew management, and ship spare parts procurement; social services industry includes real estate development, hotel management, and hospitals; internet related industry offers big data service for shipping factor. The company is headquartered in Shanghai, China.