Giai Phap Cong Nghe DFS Toan Cau Joint Stock Company Address: No 42, Lot 19 Khhu Do Thi Van Phu, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0107429190 Phone: 0906269622 Representative: Bui Trung Hieu Adress: No 5/6 Luong Van Can, Nguyen Trai Ward, Ha Dong District, Ha Noi City Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 11 - 5 - 2016