Ung Dung Cong Nghe Izinzin Joint Stock Company Address: No C41 Khu Tai Dinh Cu Duong Noi, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0108210108 Phone: 0975743684 Representative: Nguyen Van Trung Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 2 - 4 - 2018