Cac He Thong Vien Thong Vnpt-Fujitsu Joint Stock Company Address: Street 72, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0500233757 Phone: 05847845359 Representative: Kaneuchi Takanori Adress: No 23 Phan Chu Trinh, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 9 - 9 - 1998