San Giao Dich Bat Dong San Nam Hoang Dong - Chi Nhanh Cong Ty CP San Xuat Va Thuong Mai Lang Son Address: 1st Floor So 125, Tran Dang Ninh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Enterprise code: 4900102160-002 Phone: 02053898099 Representative: Nong Ngoc Dung Adress: Tan Lap Hamlet, Mai Pha Commune, Lang Son City, Lang Son Province Tam Thanh Ward, Lang Son City, Lang Son ProvinceFounding date: 24 - 3 - 2011