Duc Dang Joint Stock Company Address: Dong Tri Hamlet, Tu Hiep Commune, Thanh Tri District, Ha Noi City Enterprise code: 0105619478 Phone: 02436815342 Representative: Dang Van Dong Adress: Dong Tri Hamlet, Tu Hiep Commune, Thanh Tri District, Ha Noi City Tu Hiep Commune, Thanh Tri District, Ha Noi CityFounding date: 7 - 11 - 2011