Cong Nghe Tin Hoc Diem Vang LTD Address: 143 Ham Nghi, Vinh Trung Ward, Thanh Khe District, Da Nang City Enterprise code: 0401418517 Phone: 0905128281 Representative: Doan Quoc Bao Adress: K112/18 Tran Cao Van, Tam Thuan Ward, Thanh Khe District, Da Nang City Vinh Trung Ward, Thanh Khe District, Da Nang CityFounding date: 15 - 4 - 2011