MTV Co Khi Xay Dung Kien Cuong LTD Address: 1a Highway, Minh Son Commune, Huu Lung District, Lang Son Province Enterprise code: 4900792806 Phone: 0983412555 Representative: Nguyen Van Kien Adress: Cau Da Hamlet, Quang Thinh Commune, Lang Giang District, Bac Giang Province Minh Son Commune, Huu Lung District, Lang Son ProvinceFounding date: 16 - 5 - 2016