Thuong Mai Hao Van Joint Stock Company Address: No 110, Khu Day Thep, Dong Dang Town, Cao Loc District, Lang Son Province Enterprise code: 4900230677 Phone: 02053851322 Representative: Ta Anh Linh Adress: No 110, Khu Day Thep, Dong Dang Town, Cao Loc District, Lang Son Province Dong Dang Town, Cao Loc District, Lang Son ProvinceFounding date: 18 - 5 - 2005