Truong Trung Hoc Pho Thong Yen Hoa Address: Yen Hoa Commune, Da Bac District, Hoa Binh Province Enterprise code: 5400319336 Phone: 02183501082 Yen Hoa Commune, Da Bac District, Hoa Binh ProvinceFounding date: 7 - 7 - 2009