Dau Tu Tinh Nghia Truong Son Joint Stock Company Address: Nam Duong Hamlet, Hoa Xa Commune, Ung Hoa District, Ha Noi City Enterprise code: 0106499597 Phone: 02032805870 Representative: Tran Viet Hung Adress: No 103, Khu 5 Tang, Quang Trung Ward, Ha Dong District, Ha Noi City Hoa Xa Commune, Ung Hoa District, Ha Noi CityFounding date: 3 - 4 - 2014