Ung Dung Cong Nghe Hoa Ky Joint Stock Company Address: No 40a, 6a Civil Group, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106221457 Phone: 0918003883 Representative: Tong Minh Duc Adress: No 25/76 Dai Tu, Dai Kim Ward, Hoang Mai District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 2 - 7 - 2013