Ho Tro - Phat Trien Giao Duc Va Dao Tao Quoc Te LTD Address: No 16, Yen Lac Street, Vinh Tuy Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101439844 Phone: 0249125940 Representative: Le Quynh Khanh Adress: No 4 Le Duan, Dien Bien Ward, Ba Dinh District, Ha Noi City Vinh Tuy Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 2 - 2004