Truyen Thong Va Su Kien Kinh Do Joint Stock Company Address: 4th Floor So 39 Hoa Bang, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109023100 Phone: 0947715345 Representative: Duong Dinh Thiet Adress: Mach Trang Hamlet, Co Loa Commune, Dong Anh District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 12 - 2019