Dau Tu Hon Ngoc Tay Bac Joint Stock Company Address: Lot B2-57-18, Golden Hills Urban Area, Nguyen Tat Thanh Noi Dai Street, Hoa Hiep Nam Ward, Lien Chieu District, Da Nang City Enterprise code: 0401920050 Phone: 02362222457 Representative: Pham Van Cuu Hoa Hiep Nam Ward, Lien Chieu District, Da Nang CityFounding date: 18 - 8 - 2018