Truyen Thong Media 21 Joint Stock Company Address: No 91C, Cua Dong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108134457 Phone: 0242160101 Representative: Sa Minh Thanh Cua Dong Ward, Hoan Kiem District, Ha Noi CityFounding date: 15 - 1 - 2018