公告称，公司于近日收到公司实际控制人、董事长、总裁陆勇家属的通知，被告知其收到启东市监察委员会签发的《留置通知书》，陆勇因江苏半步堂置 业有限公司相关事宜被实施留置，本次留置为陆勇个人事务，与公司无关。 截至本公告披露日，公司未收到相关机关的其他通知。 7月28日晚间，世名科技（300522.SZ）披露关于公司实际控制人、董事长、总裁被采取留置措施的公告。 总市值54亿元的上市公司 资料显示，苏州世名科技股份有限公司成立于2001年12月11日，是国内专业从事色浆、功能添加剂及电脑调色一体化系统研发生产的科技企业。公司2016 年登陆创业板，截至7月28日收盘，世名科技报16.77元/股，总市值约54.08亿元。 公司位于苏州昆山。作为国内纳米着色材料、功能性纳米分散体、特种添加剂供应服务商，世名科技目前有江苏昆山、江苏常熟、湖南岳阳、辽宁盘锦四 大产业基地。 世名科技此前披露的2024年年报显示，2024年公司全年实现营业收入6.97亿元，同比增长2.30%；归属于上市公司股东的净利润为2262万元，同比增长 25.61%。 2025年一季报显示，报告期内营业总收入为1.59亿元，较去年同报告期营业总收入减 ...

Core Viewpoint - ST Huaxi is facing significant challenges, including a ten-day stock price decline and the detention of its actual controller, Li Renchao, which raises concerns about the company's governance and future performance [1][4]. Group 1: Company Governance - ST Huaxi announced that Li Renchao has been detained and is no longer holding any positions within the company or its subsidiaries [4]. - The company’s board of directors and management are functioning normally, and there has been no change in control [4]. - Li Renchao submitted his resignation on May 17, citing personal reasons, and has since been removed from all roles within the company [4]. Group 2: Financial Performance - ST Huaxi has reported continuous losses over the past five years, with total losses exceeding 2.4 billion yuan from 2020 to 2024 [8]. - In Q1 of this year, the company achieved a revenue of 696 million yuan, a year-on-year decrease of 15.15%, and a net profit of 17 million yuan, down 63.8% year-on-year [8]. Group 3: Stock Performance - The stock price of ST Huaxi has been on a downward trend since April 28, experiencing a cumulative decline of over 43%, dropping from 4.02 yuan per share to a low of 2.28 yuan [9]. - Following the announcement of Li Renchao's detention, the stock price saw a rebound, closing at 2.57 yuan per share after hitting the daily limit up [9].