Which cpu companies are listed in China?

There are two CPU listed companies in China: 1, and Loongson Zhongke Technology Co., Ltd. is a "Loongson" project originated from Institute of Computing Technology of Chinese Academy of Sciences on 200 1. It was established in 2008 and put into market operation on 20 10/. The company was listed on the science and technology innovation board in 2022, focusing on the CPU design of the independent instruction set LoongArch. The company's main business is the research and development, sales and service of processors and supporting chips. The main products and services include processors and supporting chip products and basic software and hardware solutions. At present, Loongson Zhongke develops industrial ecological construction based on information system and industrial control system, and maintains comprehensive market cooperation with partners in the fields of network security, office and business informationization, industrial control and Internet of Things. This series of products have been widely used in e-government, energy, transportation, finance, telecommunications, education and other industries. 2. Guang Hai Information Technology Co., Ltd. was established on 20 14, and Guang Hai Information Technology Co., Ltd. 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), a listed company on the main board of Shanghai, is actually controlled by Institute of Computing Technology, Chinese Academy of Sciences. The company landed on the Science and Technology Innovation Board in 2022, and has been one of the chip semiconductor companies with the highest market value of the Science and Technology Innovation Board since its listing. Guang Hai Information focuses on the CPU design of x86 architecture, and its technology comes from the authorization of AMD.