Cong Nghe Vien Thong Tin Hieu Joint Stock Company Address: No 7, Lane 138, Me Tri Thuong Street, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0105859529 Phone: 02432565141 Representative: Cao Thi Ngan Adress: Civil Group 23, Trung Hoa Ward, Cau Giay District, Ha Noi City Me Tri Ward, Nam Tu Liem District, Ha Noi CityFounding date: 18 - 4 - 2012