Truong Trung Hoc Co So Hoang Hanh Address: Hoang Hanh Commune, Ninh Giang District, Hai Duong Province Enterprise code: 0800715021 Phone: 02203569452 Hoang Hanh Commune, Ninh Giang District, Hai Duong ProvinceFounding date: 19 - 6 - 2009