Dien Tu 3D Joint Stock Company Address: Civil Group 5, Khu 4, Gieng Day Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701470362 Phone: 02033512778 Representative: Nguyen Trong Toan Adress: Civil Group 60, Khu 6, Ha Khau Ward, Ha Long City, Quang Ninh Province Gieng Day Ward, Ha Long City, Quang Ninh ProvinceFounding date: 18 - 3 - 2011