Dau Tu Phat Trien Cong Nghe Xay Dung Thuong Mai Quyen Anh LTD Address: Co Dien Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Enterprise code: 0101244362 Phone: 0248810136 Representative: Nguyen Thi Kim Tuyen Adress: Co Dien Hamlet, Hai Boi Commune, Dong Anh District, Ha Noi City Hai Boi Commune, Dong Anh District, Ha Noi CityFounding date: 22 - 5 - 2002