Cong Nghe Van Tai So 1 Viet Nam Joint Stock Company Address: No 202 Khuong Thuong, Khuong Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0110123075 Phone: 0989994591 Representative: Tran Quang Sang Adress: P 212 A3 Vinh Ho, Thinh Quang Ward, Dong Da District, Ha Noi City Khuong Thuong Ward, Dong Da District, Ha Noi CityFounding date: 19 - 9 - 2022