MTV Thuong Mai Dich Vu Mai Trang Lang Son LTD Address: No 25, Lane 39, Van Vi Street, Chi Lang Ward, Lang Son City, Tinh Lang Son, Viet Nam Enterprise code: 4900922156 Phone: 0944083091 Representative: Hua Thi Trang Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 31 - 3 - 2025