MTV In Va Quang Cao Hung Ha LTD Address: No 90, Ngo Quyen Street, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900941039 Phone: 0977766455; Representative: Bui Phi Hung Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 13 - 3 - 2026