Sinh Hoc Mien Trung LTD Address: No 141 Ham Nghi, Quarter 9, Ward 5, Dong Ha City, Quang Tri Province Enterprise code: 3200639504 Phone: 0933349668 Representative: Nguyen Vinh Thanh Ward 5, Dong Ha City, Quang Tri ProvinceFounding date: 22 - 3 - 2017