The registration address of the company is located at no. 18, chen zhuang village, jiang town street, kenzhou city, hebei province. The registration authority is the municipal market supervisory authority, represented by a legal person, tang guangji, and operates on a number of licensed projects: construction works (except for the operation of nuclear power plants, construction of civilian airports) and subcontracting of construction services. (projects subject to legal approval and subject to the approval of the relevant department for the commencement of business activities, which are subject to the approval of the relevant department, are: sale of metal products; sale of construction materials; wholesale distribution of hardware products; retail sale of hardware products; sale of construction waterproofing scroll products; sale of electronic products; sale of machinery; sale of labour protection supplies; sale of daily department goods; sale of construction machinery; construction and garden greening works; rental of construction machinery and equipment; rental services (other than licensed rental services). (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)