Dau Tu Xay Dung Va Van Tai Khanh An LTD Address: Bt18no09, Moi Sai Dong Urban Area, Viet Hung Ward, Long Bien District, Ha Noi City Enterprise code: 0109774435 Phone: 0922011111 Representative: Le Quy Ky Viet Hung Ward, Long Bien District, Ha Noi CityFounding date: 13 - 10 - 2021