Tra Thien Ha Address: Civil Group 30, Khu 2B, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701679300 Phone: 02036586699 Representative: Chu Van Viet Adress: Civil Group 12, Khu 1, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 26 - 6 - 2013