阿尔特：12月26日召开董事会会议

Group 1 - The core point of the article is that Alter (SZ 300825) held its 25th meeting of the fifth board of directors on December 26, 2025, to discuss the proposal for the 2026 first extraordinary shareholders' meeting [1] - For the first half of 2025, Alter's revenue composition was 94.34% from professional technical services and 5.66% from manufacturing [1] - As of the report date, Alter's market capitalization was 4.8 billion yuan [1]