Sach Giao Khoa Va Thiet Bi Truong Hoctinh Bac Giang Address: Nguyen Thi Luu Street, Ngo Quyen, Bac Giang City, Bac Giang Province Enterprise code: 2400110360 Phone: 02144854577 Ngo Quyen Ward, Bac Giang City, Bac Giang ProvinceFounding date: 21 - 8 - 1998