The registration address of shenzhen city tengung building strengthening technology ltd. Is located at the plant no. 1 of the new cow community zhuang community zhuang company, company no. 1, shenzhen city. The registration authority is the shenzhen market supervision authority, with legal representation and general operating projects: steel structure, building structural strengthening technology development (without restrictions); purchase and sale of construction materials, mechanical equipment, hardware, hardware delivery of hardware (not including specialty, exclusive control and exclusive sale of goods above); domestic trade (except for projects for which the law, administrative regulations, state council decisions require authorization before registration); and construction. Engineering and technological research and experimental development; new materials technology development; sale of construction materials; manufacture of new construction materials (without hazardous chemicals); technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion. Licensed (in addition to legally authorized projects, operating on an autonomous basis under an operating licence): high performance fibres and composite materials manufacturing; man-made plate manufacturing; manufacture of specialized chemical products (excluding hazardous chemicals); import and export of goods; import and export of technology. (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)