Truong Tieu Hoc Hoanh Son Address: Hoanh Son Commune, Kinh Mon District, Hai Duong Province Enterprise code: 0800719114 Phone: 02203824754 Adress: Kinh Mon District, Hai Duong Province Hoanh Son Commune, Kinh Mon District, Hai Duong ProvinceFounding date: 24 - 6 - 2009