Hppy Development Investment Joint Stock Company
Số 171 Hùng Vương, Phường 5, Tuy Hoa City
Vung Ro Petrolium Service Investment Consultant Company Limited
Số 214 Hùng Vương, Phường 7, Tuy Hoa City
Commercial Service Investment of Phu Yen Joint Stock Company
Số 393 Trần Hưng Đạo, Phường 6