Hop Tac Xa Nong Nghiep Dong Son Address: Quyet Thuong Hamlet, Dong Son Commune, Chuong My District, Ha Noi City Enterprise code: 0103702716 Phone: 02433720433 Representative: Trinh Xuan Ben Adress: Dong Son Commune, Chuong My District, Ha Noi City Dong Son Commune, Chuong My District, Ha Noi CityFounding date: 15 - 4 - 2009