Truong THCS Yen Lac Address: Yen Son Hamlet, Yen Lac Commune, Yen Thuy District, Hoa Binh Province Enterprise code: 5400322272 Phone: 02183864513 Yen Lac Commune, Yen Thuy District, Hoa Binh ProvinceFounding date: 29 - 7 - 2009