Cong Nghe Xac Thuc So Joint Stock Company Address: No 8, Lane 93, Vuong Thua Vu Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106646770 Phone: 0935451319 Representative: Nguyen Ngoc Du Adress: P305, C4, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 9 - 2014