Dich Vu Thong Tin Viet Hoan LTD Address: 6th Floor, Sannam Building, No 78, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0108047162 Phone: 0822300007 Representative: Nguyen Van Hoan Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 11 - 2017