Thuong Mai Van Tai Va Xay Dung Duc Chung LTD Address: Hamlet 2, Nam Trai Hamlet, Sai Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0105578528 Phone: 0355042896 Representative: Ta Van Thu Sai Son Commune, Quoc Oai District, Ha Noi CityFounding date: 19 - 10 - 2011