8月13日晚间，湖北武汉上市公司华康洁净（SZ301235，股价32.27元，市值34.77亿元）公告称，公司 近日收到控股股东、实际控制人、董事长谭平涛家属的通知，被告知其收到广东省监察委员会签发的 《立案通知书》和《留置通知书》，谭平涛被立案调查并采取留置措施。 华康洁净称，公司尚未收到有权机关对公司的任何调查或者配合调查文件，暂未知悉留置调查的进展及 结论。谭平涛被留置期间，暂由公司董事、总经理谢新强代为履行相关职责。 《每日经济新闻》记者获悉，华康洁净是国内头部医疗洁净室厂商。谭平涛本人是湖北孝感当地名人， 其创业故事被广泛传播。公开消息显示，谭平涛现年50岁，去年从华康洁净领取税前报酬86.61万元， 半个月前还在岗主持公司董事会会议。他曾是湖北省第十四届人大代表，曾上榜"2023湖北上市公司个 人财富榜"。 47岁把公司做到上市 谭平涛被立案调查并采取留置措施的消息来得相对突然。 据华康洁净公告，谭平涛是被广东省监察委员会立案调查并采取留置措施。至于被留置的原因，公司并 未对外透露，仅称暂未知悉留置调查的进展及结论，将持续关注该事项的后续进展，并及时履行信息披 露义务。 华康洁净称，经公司过半数董 ...

Core Points - HuanKang Clean announced that its chairman, Tan Pingtao, is under investigation by the Guangdong Provincial Supervisory Committee, which has issued a notice of case filing and detention [1][4][5] - During Tan's detention, the company's general manager, Xie Xinqiang, will temporarily assume his responsibilities [4][5] - The company has not received any investigation documents from authorities and is unaware of the progress or conclusions of the detention investigation [4][5] Company Overview - HuanKang Clean is a leading manufacturer of medical clean rooms in China, founded in 2008 by Tan Pingtao's family [4][9] - The company went public on the ChiNext board in January 2022, with Tan serving as chairman since its inception [9] - As of June 2023, Tan and his wife hold a combined 51.75% stake in the company, making them the actual controllers [9] Financial Performance - For the first half of 2025, HuanKang Clean reported revenue of 835 million yuan, a year-on-year increase of 50.73%, and a net profit of 18.68 million yuan, marking a turnaround from losses [10] - The company's cash flow from operating activities was negative 294 million yuan, a decline of 74.03% year-on-year [10] - As of August 13, 2023, the company's stock price was 32.27 yuan, reflecting a year-to-date increase of over 60% and a total market capitalization of 3.477 billion yuan [11]