Lien Hiep Hoi Ve Nguoi Khuyet Tat Viet Nam Address: 1st Floor, No 139 Nguyen Thai Hoc, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106303974 Phone: 02437349607 Representative: Dang Huynh Mai Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 10 - 9 - 2013