Truong THCS Dong Ninh Address: Tho Tu Ly, Dong Ninh Commune, Dong Ninh Commune, Khoai Chau District, Hung Yen Province Enterprise code: 0900308686 Phone: 02121925067 Adress: Yen Lich Hamlet, Dan Tien Commune, Khoai Chau District, Hung Yen Province Dong Ninh Commune, Khoai Chau District, Hung Yen ProvinceFounding date: 2 - 1 - 2009