Tu Van Dau Tu Va Xay Dung Cong Nghe Dinh Cao Joint Stock Company Address: 223/07 Ong Ich Khiem, Hai Chau District, Da Nang City Enterprise code: 0400577384 Phone: 02156217877 Hai Chau District, Da Nang CityFounding date: 23 - 6 - 2007