Is Tianjin Elf Technology Development Co., Ltd. a state-owned enterprise?

According to the enterprise data, Tianjin Jingling Technology Development Co., Ltd. was established on 20 10-04-07, and its business scope includes general projects: technical service, technical development, technical consultation, technical exchange, technology transfer and technology promotion; Engineering management services; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Domestic service; Professional cleaning, cleaning and disinfection services; Building cleaning service; Industrial engineering design services; Residents' daily life service; Parking service; Supply chain management services; Engineering technology research and experimental development; Landscaping engineering construction; Property management; Hotel management; Catering management; Non-residential real estate leasing; Marketing planning; General equipment maintenance; Electrical equipment maintenance; Non-ferrous metal alloy sales; Disinfectant sales (excluding dangerous chemicals); Sales of building materials; Sales of building decoration materials; Sales of metal products; Sales of second-class medical devices; Sales of sanitary products and disposable medical products; Sales of chemical products (excluding licensed chemical products); Wholesale of protective products for medical personnel; Wholesale of medical masks; Wholesale of hardware products; Retail of hardware products; Road freight transportation of ordinary freight vehicles with a total mass of 4.5 tons or less (except network freight and dangerous goods); Advertising design and agency; Domestic trade agent; Sales agent; Import and export of goods; Import and export agent. (Except for projects that need to be approved according to law, business activities can be independently carried out according to law with business licenses) Permitted projects: construction projects (except for the construction and operation of nuclear power plants and the construction of civil airports). (Projects subject to approval according to law can only be operated after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments. )