MTV Thuong Mai XNK Long Bac LTD Address: Lot 14, Nguyen Khac Can Street, Hoang Van Thu Ward, Lang Son City, Lang Son Province Enterprise code: 4900804868 Phone: 0913745898 Representative: Ma Van Hung Hoang Van Thu Ward, Lang Son City, Lang Son ProvinceFounding date: 20 - 1 - 2017