Dau Tu Xay Dung Va Thuong Mai Smart Hong Quan Joint Stock Company Address: No 180, Tran Dai Nghia Street, Dong Tam Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108198940 Phone: 0945061263 Representative: Nguyen Van Dung Dong Tam Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 3 - 2018