Dau Tu Va Khai Thac Vat Tu Xay Dung Thien An BG LTD Address: Tu Xuyen Civil Group, Phuong Son Ward, Chu Town, Bac Giang Province Enterprise code: 2401062751 Phone: 0945631183 Representative: Le Quang Tuan Bac Ninh ProvinceFounding date: 3 - 3 - 2026