Tu Van Dau Tu Phat Trien Cong Nghe Va Truyen Thong VNT Joint Stock Company Address: No 6, Lane 25, Nguyen Ngoc Vu Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102010977 Phone: 0249030835 Representative: Truong Ngoc Le Adress: P515-G4, Khu Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 8 - 2006