Dau Tu Phat Trien Thuong Mai Va Dich Vu Ngoc Ha LTD Address: No 4, Lane 649, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107761303 Phone: 0941234566 Representative: Do Van Nhan Adress: Hamlet 9, Linh Nam Ward, Hoang Mai District, Ha Noi City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 14 - 3 - 2017