有研新材：8月29日召开董事会会议

Group 1 - The core viewpoint of the article is that Youyan New Materials (SH 600206) held its 16th meeting of the 9th Board of Directors on August 29, 2025, to review its 2025 semi-annual report and summary [1] - For the year 2024, the revenue composition of Youyan New Materials is as follows: electronic new materials account for 74.79%, rare earth metal smelting accounts for 23.86%, medical device materials account for 0.87%, and other businesses account for 0.47% [1] - As of the time of reporting, Youyan New Materials has a market capitalization of 19.3 billion yuan [1]