Dau Tu Xay Dung KNN Viet Nam Joint Stock Company Address: Duc Khe Hamlet, Huong Son Commune, My Duc District, Ha Noi City Enterprise code: 0106639773 Phone: 0903251186 Representative: Nguyen Thi Thuy Nhu Adress: Duc Khe Hamlet, Huong Son Commune, My Duc District, Ha Noi City Huong Son Commune, My Duc District, Ha Noi CityFounding date: 16 - 9 - 2014