Dau Tu Thuong Mai Va Xay Dung Dong Kinh Joint Stock Company Address: No 39, Khon Cuong Street, Cao Loc Town, Cao Loc District, Lang Son Province Enterprise code: 4900762343 Phone: 0987280585 Representative: Vi Van Cong Adress: Ho Son I Hamlet, Bao Son Commune, Luc Nam District, Bac Giang Province Cao Loc Town, Cao Loc District, Lang Son ProvinceFounding date: 11 - 7 - 2013