Tan Hoang Thanh Joint Stock Company Address: 1 Khu 4 Civil Group, Quang Hanh Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700865819 Phone: 0203869314 Representative: Hoang Van Thanh Adress: 1 Khu 4 Civil Group, Quang Hanh Ward, Cam Pha City, Quang Ninh Province Quang Hanh Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 3 - 6 - 2008