Dao Tao Khong Gian Tin Joint Stock Company Address: 76 Duy Tan, Hoa Thuan Dong Ward, Hai Chau District, Da Nang City Enterprise code: 0401372693 Phone: 02363632779 Hoa Thuan Dong Ward, Hai Chau District, Da Nang CityFounding date: 27 - 7 - 2010