Dien Tu Tin Hoc Vien Thong Hanitel Group Joint Stock Company Address: No 7, Lane 89, Tan Xuan Street, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108021076 Phone: 02437579608 Representative: Nguyen Manh Cuong Adress: Hamlet 8, Dong Ngac Ward, Bac Tu Liem District, Ha Noi City Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 12 - 10 - 2017