Is the technology of Shanghai Stock Exchange a state-owned enterprise or a central enterprise?

State-owned enterprises According to the survey, SSE Technology Co., Ltd. is a state-owned enterprise, and SSE Technology Co., Ltd. (formerly known as Shanghai Securities Communication Co., Ltd.) was authorized by the State Council and approved by the central bank. Founded in 1997, located in Shanghai, it is an enterprise mainly engaged in science and technology promotion and application service industry.