Truong Tieu Hoc Ong Dinh Address: Ong Dinh, Ong Dinh Commune, Khoai Chau District, Hung Yen Province Enterprise code: 0900306618 Phone: 02121910190 Ong Dinh Commune, Khoai Chau District, Hung Yen ProvinceFounding date: 30 - 12 - 2008