Dau Tu Xay Dung Va Noi That Hoang Ha LTD Address: No 26 A, Lane 243, Tam Trinh Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105673443 Phone: 0974435119 Representative: Nguyen Thi Mai Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 11 - 2011