Dau Tu Xay Dung Va Thuong Mai Hoang Quan LTD Address: Dan Mo Hamlet, Uy No Commune, Dong Anh District, Ha Noi City Enterprise code: 0101531310 Phone: 0249650305 Representative: Nguyen Van Quan Adress: Dan Mo Hamlet, Uy No Commune, Dong Anh District, Ha Noi City Uy No Commune, Dong Anh District, Ha Noi CityFounding date: 21 - 9 - 2004