Truong Trung Hoc Co So Trung Thanh Address: Hung Thinh Hamlet, Trung Thanh Commune, Pho Yen Town, Thai Nguyen Province Enterprise code: 4600491886 Phone: 02083866124 Trung Thanh Ward, Pho Yen City, Thai Nguyen ProvinceFounding date: 16 - 2 - 2009