Dau Tu Xay Dung Va Thuong Mai Ngoc Thach Joint Stock Company Address: Civil Group 7, Khu 6, Gieng Day Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701086396 Phone: 02033840398 Representative: Tran Van Thach Adress: Civil Group 9, Khu 2, Gieng Day Ward, Ha Long City, Quang Ninh Province Gieng Day Ward, Ha Long City, Quang Ninh ProvinceFounding date: 25 - 3 - 2009