Truong Trung Hoc Co So Thong Nhat Address: Khay Hamlet, Thong Nhat Commune, Gia Loc District, Hai Duong Province Enterprise code: 0800591520 Phone: 02203716743 Thong Nhat Commune, Gia Loc District, Hai Duong ProvinceFounding date: 2 - 4 - 2009