新美星（300509）披露召开2025年第一次临时股东会通知，12月1日股价下跌2.7%

Group 1 - The stock of New Meixing (300509) closed at 13.34 yuan on December 1, 2025, down 2.7% from the previous trading day, with a total market capitalization of 3.954 billion yuan [1] - The stock opened at 13.56 yuan, reached a high of 13.92 yuan, and a low of 13.11 yuan, with a trading volume of 5.09 billion yuan and a turnover rate of 15.39% [1] - The company announced that it will hold its first extraordinary general meeting of shareholders on December 15, 2025, to review 11 non-cumulative voting proposals, including amendments to governance systems, with some requiring a two-thirds majority for approval [1] Group 2 - A list of recent announcements includes various governance and management system amendments, such as the Articles of Association amendment and internal control management systems [2] - The company is also set to participate in the 2025 Suzhou Listed Companies Investor Reception Day [2] - Additional governance documents include the management of insider information, investment management, and the management of related party transactions [4]