Dau Tu Xay Dung Va Thuong Mai Song Than Joint Stock Company Address: No 18, Ngo Gia Kham Street, Yet Kieu Ward, Ha Dong District, Ha Noi City Enterprise code: 0105296650 Phone: 02433554790 Representative: Nguyen Trong Luc Adress: Hamlet 15, Luong Xa Hamlet, Lam Dien Commune, Chuong My District, Ha Noi City Yet Kieu Ward, Ha Dong District, Ha Noi CityFounding date: 9 - 5 - 2011