Dau Tu Xay Dung Va Thuong Mai Thanh Dat Joint Stock Company Address: No 23, Tran Dang Ninh Street, Quang Trung Ward, Ha Dong District, Ha Noi City Enterprise code: 0500573094 Phone: 0243480688 Representative: Nguyen Quang Hung Adress: 12e Thang Loi, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Quang Trung Ward, Ha Dong District, Ha Noi CityFounding date: 29 - 11 - 2007