Vien Thong Gcom LTD Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Cau Giay Ward, Cau Giay District, Ha Noi City Enterprise code: 0111413796 Phone: 0941573197 Representative: Vu Van An Cau Giay District, Ha Noi CityFounding date: 16 - 3 - 2026