Vien Thong Phuong Minh Joint Stock Company Address: 381 Nguyen Hue, Ward 5, Tuy Hoa City, Phu Yen Province Enterprise code: 4400398079 Phone: 0257823898 Representative: Ha Minh Thuy Adress: Chu Van An Quarter, Tuy Hoa City, Phu Yen Province Ward 5, Tuy Hoa City, Phu Yen ProvinceFounding date: 4 - 4 - 2007