Cong Nghe Tin Hoc Dai Viet Joint Stock Company Address: No 3, Alley 51, Lane 151, Nguyen Duc Canh Street, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106524645 Phone: 0989264855 Representative: Tran Phuong Nhung Adress: No 12, Trai Ca Lane, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 4 - 2014