Hai San Hoang Yen Address: No 189a Nguyen Cong Tru, Ward 4, Tuy Hoa City, Phu Yen Province Enterprise code: 4400410819 Phone: 02573826538 Representative: Vo Thi Hong An Adress: No 189a Nguyen Cong Tru, Ward 4, Tuy Hoa City, Phu Yen Province Ward 4, Tuy Hoa City, Phu Yen ProvinceFounding date: 26 - 11 - 2007