Truong Trung Hoc Pho Thong Yen Dinh 3 Address: Yen Tam, Yen Dinh District, Thanh Hoa Province Enterprise code: 2800764167 Phone: 0237843153 Yen Tam Commune, Yen Dinh District, Thanh Hoa ProvinceFounding date: 25 - 9 - 2003