The legal entity, represented by the market supervision authority of the city economic technology development zone, has its registered address in room 201, located in the east city economic technology development area of shandong province, on the street of liao sreda drive ltd., where it deals with the market supervision of the city economic technology development zone. The legal entity is represented by feng hong peng. It operates in the areas of radio-protective works, electromagnetic shield works, purification works, environmental works, radioactive sewage treatment works, architectural decoration works, air-conditioning system works for rooms, construction of construction machines and electrical installations, construction of steel structural works, construction of construction services, subcontracting of construction services, technical advice on medical engineering, lead boards, steel boards, decorating materials (excluding dangerous chemicals), hardware, electrical equipment, non-ferrous metals, distribution boxes, detection equipment, environmental protection equipment, installation, medical use of purification equipment, air conditioning equipment, water cooling system installation, sale, self-employed and agency goods and technical import and export operations (with the exception of goods and technology for which the state limited company operates or prohibited export). (projects subject to legal approval may not operate without the approval of the relevant department)