Vien Thong Phu Thinh LTD Address: No 59, Tran Phu Street, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0500556860 Phone: 02396656666 Representative: Nguyen Van Trinh Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 29 - 3 - 2007