Vien Thong Dong Ha Joint Stock Company Address: Quarter 2, Phu Tai Ward, Phan Thiet City, Binh Thuan Province Enterprise code: 3400560611 Phone: 02523757611 Representative: Nguyen Cuong Adress: Quarter 11, Phu Thuy Ward, Phan Thiet City, Binh Thuan Province Phu Tai Ward, Phan Thiet City, Binh Thuan ProvinceFounding date: 13 - 6 - 2008