Phan Mem Va Truyen Thong Van Xuan Joint Stock Company Address: No 18, 469 Nguyen Trai Lane, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102039687 Phone: 0245537422 Representative: Trinh Anh Minh Adress: 41 P.Thuong Dinh Civil Group, Thanh Xuan District, Ha Noi City Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 3 - 10 - 2006