1. China electronic information industry group co., ltd (CEC, referred to as China electronics) was established in may 1989. IT is a super-large state-owned group company directly managed by the central government and the largest state-owned IT enterprise in China.
2. China General Technology (Group) Holding Co., Ltd. (hereinafter referred to as the Group) was established in March 1998. China Technology Import and Export Corporation, China Machinery Import and Export (Group) Co., Ltd., China Instrument Import and Export Corporation and China Overseas Economic Cooperation Corporation, which are directly under the former Ministry of Foreign Trade and Economic Cooperation, are wholly state-owned companies. China is an important advanced equipment manufacturer, international engineering contractor, pharmaceutical producer and supplier and technology.