Truyen Thong Va Nghe Thuat Sao Viet Joint Stock Company Address: No 8, Lane 23, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0102189964 Phone: 0247367100 Representative: Duong Manh Cuong Adress: No 8, Lane 23, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 22 - 3 - 2007