Truyen Thong Tri Tue Viet Joint Stock Company Address: No 70, Tran Hung Dao Street, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102211881 Phone: 0249423427 Representative: Vu Thi Viet Nga Adress: No 1a, Lane 168, Yen Thai.P.Buoi Street, Tay Ho District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 4 - 2007