Quyen Tac Gia, Van Hoa, Nghe Thuat, Khoa Hoc Viet Nam Joint Stock Company Address: No 57, Le Duan Street, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105705631 Phone: 02439422868 Representative: Nguyen Thanh Tung Adress: No 57, Le Duan Street, Cua Nam Ward, Hoan Kiem District, Ha Noi City Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 12 - 2011