Dai Thanh Joint Stock Company Address: No 3, Lane 1074, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0101626308 Phone: 0248342377 Representative: Pham My Han Adress: No 94 Civil Group 5, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 31 - 3 - 2005