Do Huynh Kha Address: No 72/12, Dao Tan Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103014477 Phone: 0948182734 Representative: Do Huynh Kha Adress: No 72/12, Dao Tan Street, Cong Vi Ward, Dong Da District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 17 - 11 - 2008