The registration address of shandong heinrich steel structures ltd. Is located in the fifth block of the village west of the hinhong street office in chining county, shandong province, with the registration authority being the market supervision authority of jinn county, with the legal personality representing tong keqiang, and covering general projects: construction of metal structures; sale of metal structures; engineering services; construction of garden greening works; management of municipal facilities; construction of sports site facilities; installation of general mechanical equipment; construction of metal doors and windows; rental of mechanical equipment; leasing of construction engineering machinery and equipment; advertising; manufacture of metal materials; manufacture of specialized equipment for environmental protection; manufacture of specialized equipment for oil drilling; sale of specialized equipment for oil drilling; sale of equipment for the exclusive purpose of environmental protection; manufacture of metal medals for transport and public administration; sale of transport and public administration plates; manufacture of metal packaging containers and materials; sale of metal packaging and materials; sale of metal products; sale of machinery and windows; sale of fibreglass fibres and plastics; sale of light construction materials; sale of architectural and decoration materials; sale of metal parts; sale of spare parts; sale of machinery; sale of spare parts; licensing projects (in addition to projects subject to legal authorization, which operate autonomously under a legal licence): subcontracting of construction services; construction works; professional construction work; production of hazardous chemical packagings and containers. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)