Dau Tu Thiet Bi Xay Lap Vien Thong Joint Stock Company Address: P1105 N5D Do Thi Moi Trung Hoa Nhan Chinh, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103615598 Phone: 0245625378 Representative: La Thanh Ha Adress: P79 B6 Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 3 - 2009