Truong THCS Tan Hoa Address: Tan Hoa Commune, Huyen Quoc Oai, Tan Hoa Commune, Quoc Oai District, Ha Noi City Enterprise code: 0103599561 Phone: 02433945381 Tan Hoa Commune, Quoc Oai District, Ha Noi CityFounding date: 18 - 3 - 2009