MTV Dien May Lang Son LTD Address: No 03, Ba Dinh Street, Huu Lung Town, Huu Lung District, Lang Son Province Enterprise code: 4900656521 Phone: 02053825173 Representative: Hoang Trung Hoc Adress: Tan Hoi Hamlet, Nhat Tien Commune, Huu Lung District, Lang Son Province Huu Lung Town, Huu Lung District, Lang Son ProvinceFounding date: 25 - 5 - 2011