Truyen Thong Ban Tin Sang Joint Stock Company Address: 72B Nguyen Khang, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110189735 Phone: 0904148891 Representative: Le Tran To Uyen Adress: Civil Group 4, Khu 5B, Bai Chay Ward, Ha Long City, Quang Ninh Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 11 - 2022