Dau Tu Thuong Mai Trung Son Joint Stock Company Address: Pham Van Dong Street, Loc Civil Group, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0100597936 Phone: 02437686748 Representative: Do Nang Loi Adress: No 36, Lane 155, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 28 - 7 - 1998