Group 1 - The company, Huakang Clean (301235.SZ), recently participated in a bidding for a "Medical Service Construction Project" organized by Qujing City Qilin District Urban Construction Real Estate Development Co., Ltd [1] - On September 5, 2025, the Yunnan Provincial Public Resources Trading Information Network announced the list of candidates, with the company being the first candidate with a winning bid of 131 million yuan [1] - The project is expected to have a positive impact on the company's future operating performance, and the execution of the contract will not affect the company's operational independence [1]

证券代码：301235 证券简称：华康洁净 公告编号：2025-107 转债代码：123251 转债简称：华医转债 武汉华康世纪洁净科技股份有限公司 关于项目预中标的提示性公告 4、第一名中标候选人：武汉华康世纪洁净科技股份有限公司 5、中标价：13,096.60109 万元 6、工期（交货期）：150 日历天 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 特别提示：本项目仍处于中标候选人公示阶段，其获取中标通知书、签约等 后续工作尚具有一定不确定性，敬请广大投资者注意投资风险。武汉华康世纪洁 净科技股份有限公司（以下简称"公司"）将根据相关事项后续进展情况履行相 应的信息披露义务。 公司于近日参与了"医疗服务建设工程"项目的投标，招标单位为曲靖市麒 麟区城建房地产开发有限公司。2025 年 9 月 5 日，云南省公共资源交易信息网 （https://ggzy.yn.gov.cn/）发布了相关中标候选人公示。现将具体预中标情 况提示如下： 一、预中标项目概况 1、招标单位名称：曲靖市麒麟区城建房地产开发有限公司 2、招标代理机构名称：云南兆宇工程管理咨询有限 ...

Group 1 - The core viewpoint of the news is that Huakang Clean has experienced a significant decline in stock price, with a 5.09% drop on September 4, leading to a cumulative decline of 11.04% over three consecutive days [1] - As of the report, Huakang Clean's stock price is at 31.90 yuan per share, with a trading volume of 1.23 billion yuan and a turnover rate of 5.10%, resulting in a total market capitalization of 34.38 billion yuan [1] - The company, established on November 12, 2008, specializes in the research, design, implementation, and operation of medical purification systems, with its main revenue sources being 85.24% from purification system integration, 8.53% from medical consumables sales, 3.74% from medical equipment sales, and 1.88% from operation and maintenance services [1] Group 2 - From the perspective of Huakang Clean's top ten circulating shareholders, Noan Fund's Noan Multi-Strategy Mixed A (320016) has entered the top ten, holding 429,900 shares, which is 0.84% of the circulating shares [2] - The estimated floating loss for Noan Multi-Strategy Mixed A today is approximately 735,200 yuan, with a total floating loss of 1.79 million yuan during the three-day decline [2] - Noan Multi-Strategy Mixed A has achieved a return of 54.4% this year, ranking 527 out of 8,180 in its category, and a return of 110.3% over the past year, ranking 244 out of 7,978 [2] Group 3 - The fund managers of Noan Multi-Strategy Mixed A are Kong Xianzheng and Wang Haichang, with Kong having a tenure of 4 years and 283 days and a best fund return of 68.36% during his tenure [3] - Wang Haichang has a tenure of 3 years and 45 days, with a best fund return of 56.51% during his time managing the fund [3]

Core Viewpoint - Wuhan Huakang Century Clean Technology Co., Ltd. has been awarded a bid for a project related to high-end compound semiconductor materials and chip device industrialization, with a bid amount of 193 million yuan, which is expected to significantly impact the company's future performance and market presence [1][2]. Group 1: Project Details - The project includes the procurement and installation of various systems such as building decoration, structure, water supply and drainage, heating, power, electrical, automation, fire protection, communication, and security systems [1]. - The construction site is located in the comprehensive bonded area of Jiangxia District, Wuhan, with a requirement to complete the power station and the first factory within 100 days, and the entire project within four months [1]. - The project is valued at 193 million yuan (approximately 29 million USD) and is expected to meet quality standards for one-time acceptance [1]. Group 2: Strategic Significance - The implementation of this project will fill a gap in the semiconductor substrate and epitaxial material sectors within Wuhan's optical valley, enhancing the country's self-sufficiency in semiconductor materials and promoting the development of related industrial clusters [2]. - The bid amount represents 11.30% of the company's audited revenue for the year 2024, indicating a potential positive impact on future net profits if the contract is formally signed and successfully executed [2]. - This project showcases the company's expertise in providing comprehensive cleanroom services, which is expected to enhance its brand influence in the industry and align with its long-term strategic focus on cleanroom construction [2].

| 证券代码: 301235 | | --- | | 转债代码:123251 | 公司于今日收到股东阳光人寿出具的《关于股份减持计划期限届满的告知函》， 截至2025年8月28日，阳光人寿本次股份减持计划期限届满，减持公司股份1,056,000 股，减持比例占公司总股本107,765,977股（截至2025年8月28日数据）的0.9799%（占 剔除公司回购专用账户股份后总股本的1.0119%）。现将有关情况公告如下： 一、股东减持情况 | 股东名称 | 减持方 式 | 减持期间 | 减持均价 （元/股） | 减持股数 （股） | 减持比例 （%） | 减持比例（%， 占剔除公司回购 专用账户股份后 | | --- | --- | --- | --- | --- | --- | --- | | | | | | | | 的股份总数） | | 险股份有限 | 集中竞 | | | | | | | 阳光人寿保 | | | | | | | | | | 2025/5/29-2025/8/28 | 23.84 | 1,056,000 | 0.9799 | 1.0119 | | 公司-分红 | 价交易 | | | | | | ...

证券代码：301235 证券简称：华康洁净 公告编号：2025-106 转债代码：123251 转债简称：华医转债 武汉华康世纪洁净科技股份有限公司 关于项目中标及收到中标通知书的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 武汉华康世纪洁净科技股份有限公司（以下简称"公司"）于近日参与了"高 端化合物半导体材料及芯片器件产业化项目机电安装工程"项目投标，招标人为 先导芯光电子科技(武汉)有限公司。2025 年 8 月 29 日，公司收到招标人发出的 《中标通知书》，确认公司为"高端化合物半导体材料及芯片器件产业化项目机 电安装工程"项目的中标供应商，中标金额：193,000,000 元。现将中标项目的 主要内容公告如下： 一、中标项目基本情况 3、注册资本：30,000 万元 1、招标范围：本项目工程范围包含但不限于园区内#1、4 生产厂房、#5 污 水处理站房、#6 动力站、#7 固废库、#8 罐区、#9 事故池、#10 化学品库 1、#11 化学品库 2、#20 氢气站、#21 废水池、#22 废水提升站内的建筑装饰装修、结构、 给排水、气化、暖 ...

Core Insights - The number of shareholders for 282 Growth Enterprise Market (GEM) stocks has decreased, with 142 stocks showing a decline compared to the previous period, and 20 of these experiencing a drop of over 10% [1][2] - A total of 33 GEM stocks have shown a continuous concentration of shares, with some stocks experiencing a decline in shareholder numbers for more than 11 consecutive periods [2][3] - The average increase for concentrated stocks since August 11 is 2.01%, with notable performers including Boyuan Co., Yidong Electronics, and Chuangyitong, which have risen by 58.87%, 46.30%, and 32.87% respectively [2][3] Shareholder Changes - Huakang Clean has the largest decline in shareholder numbers, down 27.60% to 10,900, while its stock price has increased by 6.11% since the concentration began [1][3] - Sheyan Institute has seen a 24.78% decrease in shareholders, totaling 32,795, with its stock price dropping by 23.32% during the same period [1][3] - Haitai Technology's shareholder count decreased by 24.35% to 10,095, with a stock price increase of 5.35% [1][3] Financial Performance - Huakang Clean reported a net profit of 18.68 million, a year-on-year increase of 273.48% [1] - Haitai Technology achieved a net profit of 36.38 million, reflecting a 383.49% year-on-year growth [1] - Sheyan Institute reported a loss of 25.25 million in the first half of the year [1] Market Trends - The concentrated stocks are primarily from the machinery, pharmaceutical, and computer industries, with 24, 16, and 15 stocks respectively [2] - Leveraged funds have favored some concentrated stocks, with notable increases in financing balances for Boyuan Co. (123.71%), Tengya Precision (88.78%), and Kaichuang Electric (64.75%) [2]

人民财讯8月28日电，华康洁净（301235）8月28日晚间公告，公司预中标浙江省肿瘤医院绍兴院区(浙 江滨海医院)新建工程医用净化专项工程，中标价1.36亿元。 ...

Summary of Key Points Core Viewpoint - A total of 657 stocks reported their latest shareholder numbers as of August 20, with 337 stocks showing a decline compared to the previous period, indicating a trend of decreasing shareholder engagement in certain companies [1][3]. Group 1: Shareholder Changes - Among the 657 stocks, 35 stocks experienced a decline in shareholder numbers exceeding 10% [3]. - The stock with the largest decline in shareholder numbers was Huakang Clean, which saw a decrease of 27.60% to 10,900 shareholders, while its stock price increased by 6.11% during the same period [3][5]. - Sheyan Institute reported a 24.78% decrease in shareholder numbers to 32,795, with a cumulative decline of 23.32% in stock price [3][5]. Group 2: Stock Performance - The average increase for concentrated stocks from August 1 to August 10 was 7.13%, slightly underperforming the Shanghai Composite Index, which rose by 7.57% [2]. - Among the stocks with a decline in shareholder numbers, Dongtian Micro had the highest increase of 57.58% since August 1 [2]. Group 3: Industry Insights - The concentrated stocks are primarily found in the machinery, basic chemicals, and pharmaceutical industries, with 45, 37, and 28 stocks respectively [3]. - The performance of concentrated stocks from August 11 onwards averaged an increase of 2.39%, with notable gains from Boyuan Co., Yidong Electronics, and Northern Rare Earth, which rose by 58.87%, 46.30%, and 45.10% respectively [3]. Group 4: Financial Performance - Among the concentrated stocks, 254 have released their semi-annual reports, with Fuji Lai showing the highest net profit growth of 12,430.96% year-on-year [4]. - Nanshan Holdings is expected to report a median net profit of 92 million, reflecting a year-on-year increase of 177.84% [4].

证券代码：301235 证券简称：华康洁净 公告编号：2025-104 转债代码：123251 转债简称：华医转债 3、工程名称：浙江省肿瘤医院绍兴院区(浙江滨海医院)新建工程医用净化 专项工程 4、第一名中标候选人：武汉华康世纪洁净科技股份有限公司 5、中标价：13,627.0305 万元 武汉华康世纪洁净科技股份有限公司 关于项目预中标的提示性公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 特别提示：本项目仍处于中标候选人公示阶段，其获取中标通知书、签约等 后续工作尚具有一定不确定性，敬请广大投资者注意投资风险。武汉华康世纪洁 净科技股份有限公司（以下简称"公司"）将根据相关事项后续进展情况履行相 应的信息披露义务。 公司于近日参与了"浙江省肿瘤医院绍兴院区(浙江滨海医院)新建工程医用 净化专项工程"项目的投标，招标单位为浙江滨海新区投资发展集团有限公司。 2025 年 8 月 28 日，浙江省公共资源交易服务平台（https://ggzy.zj.gov.cn/z hejiangnew/index.html）发布了相关中标候选人公示。现将具体预中标情 ...