Core Viewpoint - As of August 20, 2025, the stock price of Porton Medical (301515) closed at 23.72 yuan, reflecting a decrease of 0.55% with a turnover rate of 4.15% and a trading volume of 26,400 shares, amounting to a transaction value of 62.26 million yuan [1]. Group 1: Company Operations - The company specializes in providing medical gas equipment and systems, as well as medical clean equipment and systems, aimed at addressing medical gas supply and infection issues [1]. - The company's products are primarily utilized in hospital wards, operating rooms, ICUs, central supply rooms, various laboratories, and high-altitude diffusion oxygen scenarios [1]. - The company's clean equipment and systems technology can be applied to data centers and laboratories for clean processing, although it has not yet been applied to liquid-cooled servers [1]. Group 2: Market Activity - On August 20, the net outflow of main funds from Porton Medical was 1.44 million yuan, while retail investors saw a net inflow of 1.47 million yuan [2]. - The trading data indicates that speculative funds experienced a net outflow of 27,200 yuan on the same day [2].

发布时间：2025-05-27 股票投资评级 证券研究报告：医药生物 | 公司深度报告 公司基本情况 | 最新收盘价（元） | 23.83 | | --- | --- | | 总股本/流通股本（亿股）1.06 | / 0.51 | | 总市值/流通市值（亿元）25 | / 12 | | 52 周内最高/最低价 | 24.54 / 15.69 | | 资产负债率(%) | 57.3% | | 市盈率 | 37.83 | | 第一大股东 | 谭平涛 | 研究所 分析师:蔡明子 SAC 登记编号:S1340523110001 Email:caimingzi@cnpsec.com 华康洁净(301235) 公司是一家专业的洁净室系统集成化解决方案服务商，坚持以洁 净技术为核心，将公司业务领域由公立医院的医疗专项洁净扩展至高 等院校的科学实验室洁净、工业电子企业的电子洁净等，以全过程专 业技术服务为宗旨，为公立医院、高等院校、工业电子企业等单位、 机构提供洁净室建设全周期服务。考虑到公司在洁净室领域技术积累 及较强的获客能力，立足华中地区丰富的半导体产业资源，未来数年 有望在电子洁净领域实现高速增长。预测2025-20 ...