Thiet Bi Giao Duc Va Do Choi Truong Giang LTD Address: Hamlet 7, Thuong Hamlet, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101488351 Phone: 02435659328 Representative: Tran Bao Son Adress: 76 Le Dai Hanh, Tan Lap Ward, Nha Trang City, Khanh Hoa Province Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 25 - 5 - 2004