MTV Co Khi Xay Dung Hai Ha LTD Address: Khu An Ninh, Huu Lung Town, Huu Lung District, Lang Son Province Enterprise code: 4900642222 Phone: 0983079776 Representative: Nguyen Danh Ha Adress: Khu An Ninh, Huu Lung Town, Huu Lung District, Lang Son Province Huu Lung Town, Huu Lung District, Lang Son ProvinceFounding date: 16 - 3 - 2011