Truong Mau Giao Ban Cong Duy Trinh Address: Phu Bong Hamlet, Duy Trinh Commune, Duy Xuyen District, Quang Nam Province Enterprise code: 4000415315 Phone: 02155739057 Duy Trinh Commune, Duy Xuyen District, Quang Nam ProvinceFounding date: 10 - 5 - 2005