Tu Van Va Dau Tu Xay Dung Duy Khanh Joint Stock Company Address: Hamlet 3, Lai Xa Hamlet, Kim Chung Commune, Hoai Duc District, Ha Noi City Enterprise code: 0106606369 Phone: 02433663285 Representative: Dao Van Duy Adress: Bai Hamlet, Cao Vien Commune, Thanh Oai District, Ha Noi City Kim Chung Commune, Hoai Duc District, Ha Noi CityFounding date: 24 - 7 - 2014