MTV XNK Viet, Nhat, Trung, Tang Phi LTD Address: Civil Group 4, Khu Ga, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900704454 Phone: 01666873252; 0366873252 Representative: Dinh Thi Cuoi Adress: Lung Mac Hamlet, Hong Dinh Commune, Quang Uyen District, Cao Bang Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 5 - 3 - 2012