MTV Thuong Mai & Du Lich Xanh Dong Bac LTD Address: Nga Tu Phai Tran, Hoang Tan Hamlet, Tam Thanh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900923985 Phone: 0942171911 Representative: Pham Huy Thanh Lang Son ProvinceFounding date: 6 - 6 - 2025