Cong Nghe Thong Tin-Truyen Thong Bach Khoa Joint Stock Company Address: No 14, 27 Dai Co Viet Lane, Cau Den Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102951780 Phone: 0248684489 Representative: Bui Thi Mai Huong Adress: No 14, 27 Dai Co Viet Lane, Hai Ba Trung District, Ha Noi City Cau Den Ward, Hai Ba Trung District, Ha Noi CityFounding date: 29 - 9 - 2008