Dau Tu Cong Nghe Bac Hai LTD Address: No 09, 25B Civil Group, Khu Cao Thang 3, Ha Lam Ward, Tinh Quang Ninh, Viet Nam Enterprise code: 5702228678 Phone: 0828669668 Representative: Tang Xuan Tu Ha Lam Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 6 - 2026