Phong Van Hoa Va Thong Tin Huyen Dong Hoa Address: Hamlet 4, Hoa Vinh Commune, Dong Hoa District, Phu Yen Province Enterprise code: 4400476224 Phone: 02573603709 Hoa Vinh Ward, Dong Hoa Town, Phu Yen ProvinceFounding date: 31 - 12 - 2008