Dao Tao, Tu Van, Thuong Mai Van Nguyen LTD Address: No 11, Alley 173/75/33, Hoang Hoa Tham Street, P.Ngoc Ha, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103660174 Phone: 02437192012 Representative: Dao Thi Sinh Adress: 11, 173/75/33 Hoang Hoa Tham Alley, Ba Dinh District, Ha Noi City Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 1 - 4 - 2009