MTV Dau Tu Att Dong Bac LTD Address: No 263, Ngo Quyen Street, Vinh Trai Ward, Lang Son City, Lang Son Province Enterprise code: 4900810759 Phone: 0916188808 Representative: Luong Dinh Tuan Vinh Trai Ward, Lang Son City, Lang Son ProvinceFounding date: 27 - 6 - 2017