MTV Hoang Quan LTD Address: No 19B/2, Deo Giang Street, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900491887 Phone: 02053501981 Representative: Long Minh Tam Adress: No 19B/2, Deo Giang Street, Chi Lang Ward, Lang Son City, Lang Son Province Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 20 - 1 - 2010