Tap Doan Dau Tu Xay Dung Va Du Lich Duy Luan Joint Stock Company Address: 2 Yen Thai Hamlet, Dong Yen Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500474791 Phone: 02433676233 Representative: Do Duy Luan Adress: 2 Yen Thai Hamlet, Dong Yen Commune, Quoc Oai District, Ha Noi City Dong Yen Commune, Quoc Oai District, Ha Noi CityFounding date: 19 - 12 - 2005