Dao Tao Va Phat Trien Giao Duc Smart Plus Joint Stock Company Address: No 19, Alley 56/34, Le Van Hien Street, Duc Thang Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106816976 Phone: 0966753763 Representative: Duong Minh Tien Adress: No 52 Ho Tung Mau, Mai Dich Ward, Cau Giay District, Ha Noi City Duc Thang Ward, Bac Tu Liem District, Ha Noi CityFounding date: 9 - 4 - 2015