Dau Tu Xay Dung Hoang Tuan LTD Address: No 24, Lane 76/5, Yen So Street, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108103787 Phone: 0985415678 Representative: Nguyen Van Tuan Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 12 - 2017