Dau Tu Va Phat Trien Cong Nghe So Digitech Joint Stock Company Address: No 2, Lien Ke 13, Van Khe Urban Area, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0108342947 Phone: 02422120909 Representative: Dieu Thi Lan Trang La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 28 - 6 - 2018