Xay Dung Va Truyen Thong Dat Viet Joint Stock Company Address: No 151, Tran Dang Ninh Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0102846105 Phone: 0242671299 Representative: Nguyen Van Kien Adress: 40, 800a Nghia Do Street, Cau Giay District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 8 - 2008