MTV Loi Oanh LTD Address: Phu Xa Hamlet, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900771330 Phone: 0913298408 Representative: Vu Duc Loi Adress: Khu Keo Nham, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 10 - 3 - 2014