Xay Dung Va Thuong Mai LTS Viet Nam Joint Stock Company Address: Lane 2, Deo Giang Street, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900784146 Phone: 0917191316 Representative: Tran Thi Thuy Adress: No 44B, Civil Group 1, Khoi 9, Cao Loc Town, Cao Loc District, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 26 - 8 - 2015