Huyen Doan Son Hoa Address: 55 Nguyen Thi Minh Khai, Cung Son Town, Son Hoa District, Phu Yen Province Enterprise code: 4400492346 Phone: 02573861457 Cung Son Town, Son Hoa District, Phu Yen ProvinceFounding date: 14 - 1 - 2009