Dau Tu Va Thuong Mai Duy Thanh LTD Address: No 75, Sai Dong Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0105241669 Phone: 02466758932 Representative: Nong Duy Uyen Adress: No 42/66 Vu Xuan Thieu, Sai Dong Ward, Long Bien District, Ha Noi City Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 6 - 4 - 2011