Thuong Mai Dang Nam LTD Address: Goc Gao Hamlet, Dong Tan Commune, Huu Lung District, Lang Son Province Enterprise code: 4900807643 Phone: 0912618419 Representative: Hoang Van Chien Dong Tan Commune, Huu Lung District, Lang Son ProvinceFounding date: 13 - 4 - 2017