Dau Tu Duy Dung Joint Stock Company Address: Civil Group 60, Khu 5, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701719024 Phone: 0989999668 Representative: Nguyen Manh Duy Adress: Civil Group 60, Khu 5, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 8 - 2014