Dau Tu Va Phat Trien Dich Vu Truc Tuyen Joint Stock Company Address: Luong Xa Hamlet, Chuong My District, Ha Noi City Enterprise code: 0105207234 Phone: 0987330940 Representative: Do Thi Hang Adress: Luong Xa Hamlet, Chuong My District, Ha Noi City Chuong My District, Ha Noi CityFounding date: 22 - 3 - 2011