Dau Tu Xay Dung Phuong Nam 31 LTD Address: No 17, Alley 31/10, Xuan Dieu Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0109112223 Phone: 0983311404 Representative: Tran Hoang Phuong Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 3 - 3 - 2020