Cong Nghe Hana Joint Stock Company Address: No 4, 133 Le Loi Lane, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0108090217 Phone: 0936229116 Representative: Nguyen Huy Quang Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 13 - 12 - 2017