Truong Trung Hoc Pho Thong Thong Nhat Address: Thong Nhat Town, Yen Dinh District, Thanh Hoa Province Enterprise code: 2800764128 Phone: 0237514060 Thong Nhat Town, Yen Dinh District, Thanh Hoa ProvinceFounding date: 24 - 9 - 2003