Thuong Mai Quoc Te Huu Vuong Joint Stock Company Address: No 50, Khu Lo Ren, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900636571 Phone: 02053851165 Representative: Le Minh Toan Adress: No 302, Khu Day Thep, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 16 - 2 - 2011