Dau Tu Phat Trien Kinh Te Dong Bac Joint Stock Company Address: No 127, Lo Duc Street, Dong Mac Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102326307 Phone: 0249724803 Representative: Luu Van Cong Adress: Canh Ve Hamlet, Canh Thuy Commune, Yen Dung District, Bac Giang Province Dong Mac Ward, Hai Ba Trung District, Ha Noi CityFounding date: 26 - 7 - 2007