The registration address of beijing's china-china billion construction co. Ltd. Is located at no. 594 (cluster registration) at no. 69, chinamen monastery street, beijing's gate wrench district. The registration authority is the market supervision authority of beijing's gate wrench district. The legal entity's representative is zhang zhiqiang, and its activities include licensed projects: construction works; sub-contracts for construction services; professional works for construction; construction works; construction works design; real estate development operations; and interior decorations. (a project subject to legal approval and subject to approval by the relevant department for the execution of its operations, subject to the approval of the relevant department, shall be the subject of a document or licence) general projects: outsourcing works; advertising; advertising; advertising; technical services; technical advice; technology exchange; technology transfer; technology promotion; professional design services; water pollution control; marketing of mechanical equipment; marketing of chemical products (other than licensed chemical products); conference and exhibition services; project image design; greening of gardens; advertising; retailing of gold products; sale of soft wood products; sale of daywood products; sale of metal chains and other metal products; sale of metal products; sale of construction materials; rental of machinery; sale of furniture. (in addition to a project subject to a legally authorized business licence, operating on its own initiative)