Jiangsu Haishida Environmental Protection Technology Co., Ltd. is registered at Room 125, 1st Floor, Building F, No. 100 Changbai Street, Hongwu Road Street, Qinhuai District, Nanjing City, Jiangsu Province. The registration authority is the Qinhuai District Government Service Management Office of Nanjing City, and the legal representative is Wang Yan. The business scope includes licensed projects such as construction engineering design; Sales of disinfection equipment; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: environmental consulting services; Environmental protection monitoring; Environmental emergency management services; Manufacturing of environmental emergency technology equipment; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of ecological environment materials; Manufacturing of sludge treatment equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Indoor air pollution control; Professional cleaning, washing, and disinfection services; Sales of chemical products (excluding licensed chemical products); Disinfectant sales (excluding hazardous chemicals); Sales of specialized packaging equipment; Retail of hardware products; Research and development of motors and their control systems; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Information system operation and maintenance services; Information system integration services; Industrial design services; Sales of mechanical and electrical equipment; Electrical equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of power electronic components; Sales of household appliances; Software development; Sales of photovoltaic equipment and components; Sales of new energy original equipment; General equipment repair; Installation services for ordinary mechanical equipment; Sales of daily chemical products; Business training (excluding licensed training such as education and vocational skills training); Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law)