Dau Tu Phat Trien Cong Nghe Thong Tin Va Truyen Thong Viet Nam Joint Stock Company Address: No 85, 113 Thai Thinh Lane, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0105240351 Phone: 02435563514 Representative: Le Ngoc Thanh Adress: No 85, Lane 113, Thai Thinh, Thinh Quang Ward, Dong Da District, Ha Noi City Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 5 - 4 - 2011