According to the enterprise data, Anshan Dunhe Civil Air Defense Engineering Co., Ltd. was established on 20 16-09-20, and its business scope includes licensed projects: manufacturing of protective equipment for civil air defense projects, catering services, various engineering construction activities, interior decoration of houses, and retail of publications (projects subject to approval according to law can only be operated after approval by relevant departments, and the specific business projects are subject to the approval results).

General items: maintenance of electronic machinery and equipment (excluding special equipment), property management, general goods storage services (excluding dangerous chemicals and other items that need approval), rental of counters and booths, advertising design, agency, data processing and storage support services, daily necessities sales, computer and office equipment maintenance, unit logistics management services, conference and exhibition services, project management services, parking lot services, food Internet sales (prepackaged foods sales only), Food sales (prepackaged foods sales only), advertising production, traffic public management metal sign manufacturing, traffic public management sign sales (except for projects that must be approved according to law, business activities shall be independently carried out according to law with business licenses).