Dich Vu Va Du Lich Helios Viet Nam LTD Address: No 390, Tran Khat Chan Street, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108897258 Phone: 0936247653 Representative: Nguyen Ba Thuc Thanh Nhan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 12 - 9 - 2019