Dau Tu Tai Chinh Vien Thong Viet Nam Joint Stock Company Address: No 14-16, Lane 254, Buoi Street, Cong Vi Ward, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102614175 Phone: 0245122586 Representative: Cao Van Son Adress: No 6 Nguyen Quang Bich, Cua Dong Ward, Hoan Kiem District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 17 - 1 - 2008