Cong Nghe Vien Thong Ha Thanh LTD Address: No 566 Bach Dang, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106320426 Phone: 0944938899 Representative: Nguyen Van Hinh Adress: No 566 Bach Dang, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 9 - 2013