Than Deo Nai - Vinacomin Joint Stock Company Address: Cam Tay Ward, Cam Tay Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700101299 Phone: 02033862366 Representative: Pham Thanh Dong Adress: No 6, Civil Group 2, Khu 1, Cam Thanh Ward, Cam Pha City, Quang Ninh Province Cam Tay Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 4 - 9 - 1998