Tu Van Dau Tu Xay Dung Nguon Tre Joint Stock Company Address: 21, Nguyen Son, Hoa Cuong Nam Ward, Hai Chau District, Da Nang City Enterprise code: 0401383871 Phone: 0978544782 Representative: Tran Trung Hieu Adress: Civil Group 22, My An Ward, Ngu Hanh Son District, Da Nang City Hoa Cuong Nam Ward, Hai Chau District, Da Nang CityFounding date: 13 - 10 - 2010