Cong Nghe Cao An Thuat LTD Address: Civil Group 32, Chon Tam 1B, Hoa Khanh Nam Ward, Lien Chieu District, Da Nang City Enterprise code: 0401374965 Phone: 02366566939 Hoa Khanh Nam Ward, Lien Chieu District, Da Nang CityFounding date: 12 - 8 - 2010