Ji Shuan Suo

Cas Holdings, Inc. provides analytical laboratory services. It offers organic & inorganic, underground storage tanks, drinking water analyses, soil, sludge, solids, waste oil, solvents, project management activities, and hazardous waste characterization services. The company was founded in 1986 and is headquartered in Kelso, WA.

Chinese Academy of Sciences Holdings Co., Ltd. engages in the management of state level public institutions operative assets. Its business activities include equity management, fund investment, strategic direct investment, and asset supervision services. The company was founded on April 12, 2002 and is headquartered in Beijing, China.

Chengdu Organic Chemicals Co. Ltd. is a Chinese company that manufactures organic chemicals. The private company is based in Chengdu Shi, China.

Software Engineering Center Co. Ltd. develops software packages. Its main business areas are increasing competitiveness of software engineering, evaluation support of software prosumers, authentication of software process, quality control of national research and development projects, and technical support of software orders. The company was founded in March 2008 and is headquartered in Seoul, South Korea.