Duc Thanh LTD Address: No 131 Thai Thinh, Thinh Quang Ward, Thinh Quang Ward, Dong Da District, Ha Noi City Enterprise code: 0100903171 Phone: 0248560805 Representative: Ngo Vi Thanh Adress: No 4, Lane 81, Lang To 1 Street, I P.Nga Tu So, Dong Da District, Ha Noi City Thinh Quang Ward, Dong Da District, Ha Noi CityFounding date: 11 - 6 - 1999