MTV Nhat Cham Mobile LTD Address: Bac Le Hamlet, Tan Thanh Commune, Huu Lung District, Lang Son Province Enterprise code: 4900811840 Phone: 0974645661 Representative: Lam Van Cham Tan Thanh Commune, Huu Lung District, Lang Son ProvinceFounding date: 21 - 7 - 2017