Giao Duc Va Tu Van Du Hoc Dong A Joint Stock Company Address: No 45, Alley 1, Lane 178, Thai Ha Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101362006 Phone: 0913533842 Representative: Duong Thanh Hai Adress: No 104, C16 Thanh Xuan Bac, Quan Thanh Xuan, Thanh Xuan District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 20 - 5 - 2003