Hieu Vang Duc Dung Dong Ha Address: Lot 20, Nha 3, 1st Floor, Cho Dong Ha, Ward 1, Dong Ha City, Quang Tri Province Enterprise code: 3200562354 Phone: 02333851535 Representative: Pham Van Duc Adress: Quarter 5, Ward 5, Dong Ha City, Quang Tri Province Ward 1, Dong Ha City, Quang Tri ProvinceFounding date: 29 - 11 - 2012