Dau Tu - Vien Thong Vinh Loi LTD Address: No 43, Chien Thang Street, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0105426620 Phone: 02435380958 Representative: Nguyen Xuan Son Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 27 - 7 - 2011