微导纳米：11月25日召开董事会会议

Group 1 - MicroGuide Nano (SH 688147) announced on November 25 that its 29th board meeting will be held on the same day, discussing the cancellation of the supervisory board and amendments to the company charter [1] - For the year 2024, MicroGuide Nano's revenue composition is as follows: equipment manufacturing accounts for 99.85%, while other businesses account for 0.15% [1] Group 2 - As of the report, MicroGuide Nano has a market capitalization of 25.6 billion yuan [2] - Company 688496 is under investigation by the Securities Regulatory Commission due to a significant loss exceeding 100 million yuan shortly after its IPO, with its main customer reducing purchases by opting for self-supply [2]