Dau Tu Va Truyen Thong Quoc Gia Viet Nam LTD Address: 3rd Floor, Savina Building, No 1 Dinh Le, Trang Tien Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0109061755 Phone: 0899963666 Representative: Dang Van Dung Adress: No 45 Hang Bun, Nguyen Trung Truc Ward, Ba Dinh District, Ha Noi City Trang Tien Ward, Hoan Kiem District, Ha Noi CityFounding date: 14 - 1 - 2020