Giao Duc Va Dao Tao Khai Nguyen LTD Address: No 169, Lane 521, Truong Dinh Street, Thinh Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108425738 Phone: 0912114233 Representative: Nguyen Huy Hoang Thinh Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 7 - 9 - 2018