THT Xay Dung Co Ban Song Ha Address: 45 Tran Phu, Cung Son Town, Son Hoa District, Phu Yen Province Enterprise code: 4400101680 Phone: 0257861339 Representative: Doan Thao Adress: Dong Hoa, Cung Son Town, Son Hoa District, Phu Yen Province Founding date: 12 - 9 - 1998