Dam Thuong Trang Dinh Address: Deo Khach Hamlet, Hung Viet Commune, Trang Dinh District, Lang Son Province Enterprise code: 4900670798 Phone: 02389149897 Representative: Dam Van Thuong Adress: Deo Khach Hamlet, Hung Viet Commune, Trang Dinh District, Lang Son Province Hung Viet Commune, Trang Dinh District, Lang Son ProvinceFounding date: 19 - 8 - 2011