MTV Thanh Loi Lang Son LTD Address: No 457, Tran Dang Ninh Street, Vy Thuong Hamlet, Hoang Dong Commune, Lang Son City, Lang Son Province Enterprise code: 4900807266 Phone: 0915565162 Representative: Nguyen Trung Thanh Hoang Dong Commune, Lang Son City, Lang Son ProvinceFounding date: 5 - 4 - 2017