Cong Nghe Co Hoi So Joint Stock Company Address: 269/2 Dong Da, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0401301798 Phone: 02363895273 Representative: Mai Xuan Thanh Adress: 269/2, Dong Da, Thach Thang Ward, Hai Chau District, Da Nang City Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 16 - 9 - 2009