Cong Nghe Truyen Thong Va Dich Vu Thuong Mai VN Joint Stock Company Address: No 35 Truong Han Sieu, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105546974 Phone: 02438263631 Representative: Hoang Thi Bich Ngoc Adress: No 35 Truong Han Sieu, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 4 - 10 - 2011