Tu Van Dau Thau Quoc Gia LTD Address: No 11, Lane 225/7, Quan Hoa Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0109796453 Phone: 0944010660 Representative: Hoang Thi Huong Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 10 - 2021