MTV Dai An Lang Son LTD Address: Nga Ba Po Ha, Tham Mo Hamlet, Phu Xa Commune, Cao Loc District, Lang Son Province Enterprise code: 4900770457 Phone: 0982802429 Representative: Tran Van An Adress: Nga Ba Po Ha, Tham Mo Hamlet, Phu Xa Commune, Cao Loc District, Lang Son Province Phu Xa Commune, Cao Loc District, Lang Son ProvinceFounding date: 15 - 1 - 2014