Thuong Mai Xay Dung Hoang Truong STL Joint Stock Company Address: No 28, Civil Group 10, Khu 1, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701718542 Phone: 02835331818 Representative: Ninh Xuan Toan Adress: Civil Group 10, Khu 1, Tran Hung Dao Ward, Ha Long City, Quang Ninh Province Tran Hung Dao Ward, Ha Long City, Quang Ninh ProvinceFounding date: 29 - 7 - 2014