青岛双星：9月18日召开董事会会议

Group 1 - Qingdao Double Star (SZ 000599) announced on September 19 that its 21st meeting of the 10th board of directors was held via communication on September 18, 2025, to review proposals regarding the revision and formulation of certain corporate governance systems [1] - For the first half of 2025, Qingdao Double Star's revenue composition was 98.65% from tire manufacturing and 1.35% from other industries [1] - As of the report date, Qingdao Double Star's market capitalization was 4.5 billion yuan [1]