MTV Ninh Son Lang Son LTD Address: No 58, Phai Luong Street, Khoi Dai Thang, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900824141 Phone: 0988752668 Representative: Vu Xuan Thac Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 9 - 4 - 2018