Cong Nghe So Song Long LTD Address: K420/41 Le Van Hien, Khue My Ward, Ngu Hanh Son District, Da Nang City Enterprise code: 0402072452 Phone: 02975158227 Representative: Dang Van Thanh Hon Khue My Ward, Ngu Hanh Son District, Da Nang CityFounding date: 8 - 12 - 2020