Cong Nghe Vinasum LTD Address: 36 Giang Van Minh, Hoa Thuan Tay Ward, Hai Chau District, Da Nang City Enterprise code: 0401700954 Phone: 02892229661 Representative: Tran Thi Thanh Thuan Adress: K243a/53 Truong Chinh, An Khe Ward, Thanh Khe District, Da Nang City Hoa Thuan Tay Ward, Hai Chau District, Da Nang CityFounding date: 12 - 10 - 2015