Cong Nghe Thong Tin Duong Dai Joint Stock Company Address: No 18, Ngo Tat To Street, Van Mieu Ward, Dong Da District, Ha Noi City Enterprise code: 0101178511 Phone: 0247471489 Representative: Dang Quang Cuong Adress: Diem 3, Hamlet 4, Nhue Duong Commune, Khoai Chau District, Hung Yen Province Van Mieu Ward, Dong Da District, Ha Noi CityFounding date: 7 - 11 - 2001