Phat Hanh Sach Va Thiet Bi Giao Duc Quang Tri Joint Stock Company Address: Quarter 10, Ward 5, Dong Ha City, Quang Tri Province Enterprise code: 3200738223 Phone: 0916796562 Representative: Tran Quoc Thang Ward 5, Dong Ha City, Quang Tri ProvinceFounding date: 6 - 7 - 2023