Dau Tu Xay Dung Va Thuong Mai Dich Vu Tien Thanh LTD Address: No 01, Lane 2, Nguyen Dinh Chieu Street, Civil Group 5, Khoi 3, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900895488 Phone: 02565917585 Representative: Le Kim Hieu Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 14 - 7 - 2023