Dau Tu Xuat Nhap Khau TKV Joint Stock Company Address: No 6, Civil Group 5, Khu 3, Vu Van Hieu Street, Ha Tu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702095594 Phone: 0962827856 Representative: Nguyen Anh Duc Ha Tu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 9 - 2021