Dau Tu Dia Oc Bac Son LTD Address: 121a Nguyen Cong Hoan, Hoa An Ward, Cam Le District, Da Nang City Enterprise code: 0402119654 Phone: 0905530774 Representative: Hoang Minh Sang Hoa An Ward, Cam Le District, Da Nang CityFounding date: 4 - 11 - 2021