Dau Tu Cong Nghe Ha Noi Joint Stock Company Address: 327, Nguyen Hoang, Binh Thuan Ward, Hai Chau District, Da Nang City Enterprise code: 3100492784 Phone: 02363553266 Representative: Dang Tan Phong Adress: 123, Quarter 2, Thanh Xuan Ward, District 12, Ho Chi Minh City Binh Thuan Ward, Hai Chau District, Da Nang CityFounding date: 29 - 10 - 2009