Dau Tu Va Xay Dung Thanh Dong Joint Stock Company Address: No 275, La Thanh Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102050521 Phone: 0913384149 Representative: Nguyen Xuan Hiep Adress: No 4/101, 16 Hoang Cau Lane, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 18 - 10 - 2006