Guang Hai Information Technology Co., Ltd., founded on 20 14, is a high-tech enterprise in Tianjin, the leader of domestic server CPU chips, mainly engaged in the research and development of high-end processors, accelerators and other computing chip products and systems. Zhongke Shuguang (6030 19), the largest shareholder of the company. SH), listed on the main board of Shanghai Stock Exchange, the actual controller is Institute of Computing Technology, Chinese Academy of Sciences. Since 20 18, the top two shareholders of the company are Zhongke Shuguang and Chengdu State-owned Assets (including limited production and limited investment in Chengdu,
Chengdu Gaotou Co., Ltd. and Chengdu Jicui Co., Ltd. are acting in concert). The above two major shareholders have close shareholding ratios and both hold more than 30.00% of the company's equity for a period of time. Shareholders who hold or collectively hold more than 5.00% of the company's shares and their concerted actions include Zhongke Shuguang, Chengdu State-owned Assets (Chengdu Investment Co., Ltd., Chengdu Gaotou Co., Ltd. and Chengdu Jicui Co., Ltd.), Haifu Tianding Partnership, Blue Ocean Canoe Partnership, Ningbo Mahayana Partnership and Ningbo Superior Partnership.