Tu Van Bat Dong San Dat Viet Lang Son LTD Address: Khu Tai Dinh Cu And Dan Cu Nam Thanh Pho, Mai Pha Commune, Lang Son City, Lang Son Province Enterprise code: 4900880435 Phone: 0976945658 Representative: Nguyen Thi Thuy Mai Pha Commune, Lang Son City, Lang Son ProvinceFounding date: 10 - 9 - 2021