Ban Quan Ly Cac Du An 519 Huyen Dong Hoa Address: Hamlet 4, Hoa Vinh Commune, Dong Hoa District, Phu Yen Province Enterprise code: 4400476094 Phone: 02573532446 Hoa Vinh Ward, Dong Hoa Town, Phu Yen ProvinceFounding date: 30 - 12 - 2008