Phat Trien Phan Mem Nhat Nghe Joint Stock Company Address: 160a Quang Trung, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0401300804 Phone: 0935231555 Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 10 - 9 - 2009