Truyen Thong Va To Chuc Su Kien TNN Joint Stock Company Address: Zoom 1503, Don Nguyen 1, No 15, 17 Ngoc Khanh, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102594433 Phone: 0913209957 Representative: Vu Cong Khuong Adress: Yen My Commune, Yen My Commune, Lang Giang District, Bac Giang Province Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 3 - 1 - 2008