Dau Tu Dinh Duong Dai Nam Joint Stock Company Address: No 50, Hang Ga Street, Hang Bo Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0104919221 Phone: 0905286668 Representative: Ngo Van Hung Adress: Ve Linh Hamlet, Phu Linh Commune, Soc Son District, Ha Noi City Hang Bo Ward, Hoan Kiem District, Ha Noi CityFounding date: 17 - 9 - 2010