Dau Tu Va Truyen Thong Tag Network Joint Stock Company Address: No 33, Tan Ap Street, Phuc Xa Ward, Ba Dinh District, Ha Noi City Enterprise code: 0109500018 Phone: 0989146028 Representative: Vu Quang Dai Phuc Xa Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 1 - 2021