Vien Thong Thanh Anh LTD Address: No 24, Alley 118/3, Lane 118, Nguyen Khanh Toan Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110383972 Phone: 0919859999 Representative: Ngo Tien Thanh Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 6 - 2023