永鼎股份：8月22日召开董事会会议

Group 1 - The core point of the article is that Yongding Co., Ltd. announced the convening of its 2025 first extraordinary shareholders' meeting during the second board meeting held on August 22, 2025 [1] - For the year 2024, Yongding's revenue composition is as follows: optical cables, cables, and communication equipment account for 70.72%, power engineering accounts for 25.31%, other businesses account for 2.53%, and big data applications account for 1.44% [1] - As of the report date, Yongding's market capitalization is 14.7 billion yuan [1]