Duy Quan LTD Address: No 6 Le Thai To, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101861929 Phone: 0249331006 Representative: Le The Cuong Adress: No 6 Le Thai To P.Hang Trong, Hoan Kiem District, Ha Noi City Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 24 - 1 - 2006