MTV Xay Dung Va Thuong Mai Quang Thanh LTD Address: No 79, Nguyen Thai Hoc Street, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900810741 Phone: 02053812076 Representative: Lam Thanh Hien Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 27 - 6 - 2017