Truong THCS Dung Si Dien Ngoc Address: Ngoc Vinh Hamlet, Dien Ngoc Commune, Dien Ban Town, Quang Nam Province Enterprise code: 4000491186 Phone: 02155843576 Dien Ngoc Commune, Dien Ban District, Quang Nam ProvinceFounding date: 28 - 4 - 2008