Sach Va Thiet Bi Truong Hoc Bao An LTD Address: No 60, Hoang Dieu Street, Nam Ly Ward, Dong Hoi City, Quang Binh Province Enterprise code: 3100932918 Phone: 0918873589 Representative: Tran Thi Tuan Nam Ly Ward, Dong Hoi City, Quang Binh ProvinceFounding date: 25 - 7 - 2012