Dau Tu Xay Dung Va Phat Trien Hai Phong LTD Address: Trung Cap Hamlet, Mai Pha Commune, Lang Son City, Lang Son Province Enterprise code: 4900813816 Phone: 0985399888 Representative: Ly Thi Huong Nhu Mai Pha Commune, Lang Son City, Lang Son ProvinceFounding date: 3 - 10 - 2017