聚光科技：股东睿洋科技累计被冻结股份约4635万股

Group 1 - The core point of the article is that 聚光科技 (Juguang Technology) announced that as of the disclosure date, its shareholder 睿洋科技 (Ruiyang Technology) has had approximately 46.35 million shares frozen [1] - As of the report, 聚光科技's market capitalization is 8.5 billion yuan [1] - For the first half of 2025, 聚光科技's revenue composition is as follows: instruments and related software and consumables account for 69.24%, operational services and testing services and consulting services account for 16.42%, environmental governance equipment and engineering account for 10.46%, and other businesses account for 3.87% [1]