Duong Cong Tac LTD Address: Dong Gianh Hamlet, Dong Xuan Commune, Soc Son District, Ha Noi City Enterprise code: 0102989618 Phone: 0904749835 Representative: Duong Van Tac Adress: Dong Gianh Hamlet, Dong Xuan Commune, Soc Son District, Ha Noi City Dong Xuan Commune, Soc Son District, Ha Noi CityFounding date: 28 - 10 - 2008