Thiet Bi Giao Duc Viet Thinh LTD Address: No 250, Le Trong Tan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102441500 Phone: 0245655815; 0245657185 Representative: Tran Xuan Huynh Adress: P208, No 5 Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 7 - 11 - 2007