Dau Tu Phat Trien Cong Nghe Davitech LTD Address: No N2-7, Xuan La Urban Area, Vo Chi Cong Street, Xuan La Ward, Tay Ho District, Ha Noi City Enterprise code: 0108036837 Phone: 02422128333 Representative: Nguyen The Hien Xuan La Ward, Tay Ho District, Ha Noi CityFounding date: 25 - 10 - 2017