Vien Nghien Cuu Cac Van De Xa Hoi Address: No 01, Nhan Hoa Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108547158 Phone: 0989241174 Representative: Do Ngoc Van Adress: No 01, Nhan Hoa Street, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 12 - 12 - 2018