长川科技：12月15日召开董事会会议

Group 1 - The core point of the article is that Changchuan Technology (SZ 300604) held its 14th board meeting on December 15, 2025, to review the proposal for amending the "Board Secretary Work Guidelines" [1] - For the first half of 2025, the company's revenue composition is entirely from integrated circuit electronic industrial equipment, accounting for 100.0% [1] - As of the report date, Changchuan Technology has a market capitalization of 56.3 billion yuan [1]