Thuong Mai Ha Lang LTD Address: Coc Nung Hamlet, Do Luong Commune, Huu Lung District, Lang Son Province Enterprise code: 4900813319 Phone: 0977105023 Representative: Chu Van Bay Adress: Coc Nung Hamlet, Do Luong Commune, Huu Lung District, Lang Son Province Do Luong Commune, Huu Lung District, Lang Son ProvinceFounding date: 18 - 9 - 2017