Xay Dung Quang Son Address: No 198 Tran Phu, Cung Son Town, Son Hoa District, Phu Yen Province Enterprise code: 4400261853 Phone: 02573861257 Representative: Do Quang Son Adress: No 198 Tran Phu, Cung Son Town, Son Hoa District, Phu Yen Province Cung Son Town, Son Hoa District, Phu Yen ProvinceFounding date: 20 - 7 - 2000