Dau Tu - Du An Phat Trien Do Thi -Udpi Joint Stock Company Address: No 11 Lang Ha, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101042493 Phone: 0248345509 Representative: Nguyen Trong Nghia Adress: E12, Tau Bien Town, O Cho Dua Ward, Dong Da District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 11 - 8 - 2000