Van Phong Vien Han Lam Khoa Hoc Xa Hoi Viet Nam Address: No 1, Lieu Giai Street, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102239608 Phone: 0242750277 Representative: Nguyen Bui Nam Adress: No 1 Lieu Giai, Ba Dinh District, Ha Noi City Lieu Giai Ward, Ba Dinh District, Ha Noi CityFounding date: 9 - 5 - 2007