Dau Tu Xay Dung Va Thuong Mai Hoa Sen Joint Stock Company Address: No 103B K4 Hao Nam, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0106802934 Phone: 0982188838 Representative: Tran Thanh Hai Adress: No 103B K4 Hao Nam, Cat Linh Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 27 - 3 - 2015