Dau Tu Va Thuong Mai Alpha Joint Stock Company Address: No 45 Dao Duy Tu, Hang Buom Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101539359 Phone: 0249262047 Representative: Nguyen Doan Bach Adress: No 34B/122/559 Kim Nguu, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Hang Buom Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 10 - 2004