大港股份：公司暂无商业航天相关业务
Jiangsu Dagang (SZ:002077) Mei Ri Jing Ji Xin Wen·2026-01-26 01:35Group 1 - The company, Dagang Co., Ltd. (002077.SZ), currently does not have any business operations related to commercial aerospace, satellite navigation, or artificial intelligence [2]