Truyen Thong Donga Joint Stock Company Address: Zoom 1504 Tang 15, Charmvit Building, No 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108409655 Phone: 0913151255 Representative: Nguyen Ngoc Thuan Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 8 - 2018