Cong Nghe Phung Su Viet Nam Joint Stock Company Address: No 18, TT6, Moi Van Phu Urban Area, Phu La Ward, Ha Dong District, Ha Noi City Enterprise code: 0109512616 Phone: 0985539953 Representative: Ha Van Thanh Phu La Ward, Ha Dong District, Ha Noi CityFounding date: 27 - 1 - 2021