MTV XNK Khanh Son LTD Address: No 58, Lane 03, Chua Tien, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900797593 Phone: 0913278289 Representative: Hoang Trung Son Adress: No 58, Lane 3, Chua Tien, Chi Lang Ward, Lang Son City, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 14 - 7 - 2016