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China Electronics Corporation(CEC)

Ministry of Industry and Information Technology

National Development and Reform Commission

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Ministry of Commerce of the People's Republic of China

Chinabuilding

China Association of Construction Enterprise Management

China National Assciation of Engineering Consultants

Sichuan Provincial Department of Construction

Sichuan Construction

Sichuan Engineering Consultation

China Electronic Information Industry

China Investigation and Design