Xay Dung Va Vat Lieu Mien Bac HB Joint Stock Company Address: No 21 Duong, An Duong District, Hai Phong City Enterprise code: 5400573646 Phone: 0977480267 Representative: Van Le Hang Hoa Binh Ward, Hoa Binh City, Phu Tho ProvinceFounding date: 28 - 8 - 2026