Oliu Address: Quarter 4, Ward 3, Dong Ha City, Quang Tri Province Enterprise code: 3200287027 Phone: 02153582222 Representative: Ngo Anh Tuan Adress: Quarter 4, Ward 3, Dong Ha City, Quang Tri Province Ward 3, Dong Ha City, Quang Tri ProvinceFounding date: 6 - 5 - 2008