MTV Duong Gia Nguyen LS LTD Address: Lane 7, Khu Hoang Vanthu, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900809136 Phone: 0913299336 Representative: Vu Ngoc Tu Adress: Lane 7, Khu Hoang Van Thu, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 12 - 5 - 2017