Dau Tu Xay Dung Va Thuong Mai Trung Dung LTD Address: Quang Yen Hamlet, Yen Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0104998181 Phone: 0983551670; 0983074799 Representative: Phung Trung Dung Adress: Quang Yen Hamlet, Quoc Oai District, Ha Noi City Yen Son Commune, Quoc Oai District, Ha Noi CityFounding date: 10 - 11 - 2010