Dau Tu Xay Dung Va Thuong Mai Dau Khi Song Hong Joint Stock Company Address: No 5, Lane 325, Giang Vo Street, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0105345040 Phone: 02435120903 Representative: Nguyen Tuan Hai Adress: 2a Civil Group, Khu 4a, Gieng Day Ward, Ha Long City, Quang Ninh Province Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 3 - 6 - 2011