Tu Van Du Hoc Au Duong LTD Address: 75 Hai Son, Thanh Binh Ward, Hai Chau District, Da Nang City Enterprise code: 0401137587 Phone: 02363821554 Representative: Tran Tuan Dung Adress: 75 Hai Son, Thanh Binh Ward, Hai Chau District, Da Nang City Thanh Binh Ward, Hai Chau District, Da Nang CityFounding date: 13 - 4 - 2009