Tu Van Xay Dung Va Thuong Mai Tan Trung Do Joint Stock Company Address: 100, Tieu La, Hoa Thuan Dong Ward, Hai Chau District, Da Nang City Enterprise code: 0400124289 Phone: 02363630886 Representative: Nguyen Quang Thanh Adress: Civil Group 30, Thuan Phuoc Ward, Hai Chau District, Da Nang City Hoa Thuan Dong Ward, Hai Chau District, Da Nang CityFounding date: 15 - 9 - 1998