Vien Nghien Cuu Phat Trien Kinh Doanh Address: 4th Floor, No 18 Nguyen Chi Thanh, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106102146 Phone: 02437727145 Representative: Le Xuan Nghia Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 30 - 1 - 2013