Thuong Mai Dich Vu Truyen Thong So LTD Address: 21th Floor, Capital Tower Building, No 109 Tran Hung Dao, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108133333 Phone: 0967977111 Representative: Le Ngoc Tuan Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 15 - 1 - 2018