MTV Dai Son LTD Address: No 129, Lane 11, My Son Street, Khoi 9, Vinh Trai Ward, Lang Son City, Lang Son Province Enterprise code: 4900507985 Phone: 0989464298 Representative: Vu Van Tuyen Adress: No 148, Ngo Quyen Street, Dong Kinh Ward, Lang Son City, Lang Son Province Vinh Trai Ward, Lang Son City, Lang Son ProvinceFounding date: 5 - 3 - 2010