Dau Tu, Xay Dung Va Thuong Mai Song Thiep Joint Stock Company Address: No 2, 23B Street, Dia Hamlet, Nam Hong Commune, Dong Anh District, Ha Noi City Enterprise code: 0102185913 Phone: 0248832626 Representative: Pham Van Hoan Adress: Dia Hamlet, Nam Hong Commune, Dong Anh District, Ha Noi City Nam Hong Commune, Dong Anh District, Ha Noi CityFounding date: 19 - 3 - 2007