Dau Tu Thuong Mai Va Dich Vu Thong Tin GX Joint Stock Company Address: No 22/258, Tan Mai Street, Tan Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102313509 Phone: 0915023861 Representative: Dong Van Tin Adress: No 26, Civil Group 44, Mai Dich Ward, Cau Giay District, Ha Noi City Tan Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 7 - 2007