Truyen Thong Hana Viet Nam Joint Stock Company Address: Zoom 3, Nha D, Tap The Nha May Cao Su, Sat Street, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107367339 Phone: 0988902230 Representative: Mai Thi Sinh Adress: No 3, 267 Trich Sai Lane, Buoi Ward, Tay Ho District, Ha Noi City Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 3 - 2016