ST美晨10月24日公告，公司董事会近日收到董事会秘书李炜刚的书面辞职报告，李炜刚因工作原因申 请辞去公司董事会秘书职务，辞任后仍在公司担任其他职务，辞职报告自送达公司董事会之日起生效。 为保障公司治理及信息披露事务正常开展，在聘任新的董事会秘书之前，公司董事长刘子传将代行董事 会秘书职责。 ...

山东美晨科技股份有限公司（以下简称"公司"）董事会近日收到公司董事 会秘书李炜刚先生的书面辞职报告。李炜刚先生因工作原因，申请辞去公司董事 会秘书职务（原任职期限与第六届董事会任期一致，即自 2024 年 5 月 10 日起至 第六届董事会届满之日止），辞任后仍在公司担任其他职务。根据《中华人民共 和国公司法》《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公 司规范运作》以及《公司章程》等相关规定，李炜刚先生的辞职报告自送达公司 董事会之日起生效。后续公司董事会将根据相关规定，尽快聘任新的董事会秘书 并及时履行信息披露义务。为保障公司治理及信息披露事务正常开展，在聘任新 的董事会秘书之前，公司董事长刘子传先生将代行董事会秘书职责。李炜刚先生 的离任不会对公司的日常经营管理产生不利影响，公司董事会对李炜刚先生在任 职董事会秘书期间为公司发展做出的贡献表示衷心感谢！ 截至本公告披露日，李炜刚先生持有公司股份 13,500 股。李炜刚先生在其 原定任期内和任期届满后六个月内将继续遵守下列限制性规定：（1）每年转让 的股份不得超过其所持有本公司股份总数的百分之二十五；（2）离职后半年内， 不得转让其所持 ...

Core Insights - The automotive parts sector experienced a rise of 1.54% on October 24, with Meili Technology leading the gains [1] - The Shanghai Composite Index closed at 3950.31, up 0.71%, while the Shenzhen Component Index closed at 13289.18, up 2.02% [1] Automotive Parts Sector Performance - Meili Technology (300611) closed at 35.18, with a significant increase of 10.77% and a trading volume of 304,900 shares [1] - Other notable gainers included: - Qingdao Double Star (000599) at 6.33, up 10.09% with a volume of 515,800 shares [1] - Xinquan Co. (603179) at 73.59, up 10.00% with a volume of 264,900 shares [1] - Shenglong Co. (603178) at 22.88, up 10.00% with a volume of 291,800 shares [1] - Aerospace Science and Technology (000901) at 18.62, up 9.98% with a volume of 322,600 shares [1] Fund Flow Analysis - The automotive parts sector saw a net inflow of 1.289 billion yuan from main funds, while retail investors experienced a net outflow of 109 million yuan [2] - The sector's overall trading activity indicates a strong interest from institutional investors despite some outflows from retail investors [2]

Group 1 - The company, ST Meichen (300237.SZ), currently focuses on various fluid delivery systems, suspension damping systems, and thermal management systems [2] - The products are widely applied in passenger vehicles, commercial vehicles, engineering machinery, energy storage, and charging piles [2] - For detailed business operations and product information, stakeholders are encouraged to refer to the company's disclosed periodic reports or relevant temporary announcements [2]

Core Viewpoint - The company ST Meichen (300237.SZ) has confirmed that its cooling system products are widely used in various fields, including automotive, new energy batteries, energy storage, and charging piles, indicating a diverse application of its products in the cooling solutions market [1]. Group 1 - The company responded to an investor inquiry regarding the use of its rubber hose products in energy storage liquid cooling and data server liquid cooling applications [1]. - The cooling systems provided by the company are designed to transport cooling liquids and other media, which serve to provide cooling functions in relevant fields [1]. - Detailed product information can be found in the company's disclosed periodic reports or related temporary announcements [1].

New Stock Offerings - The offer period for the acquisition of Shangwei New Materials (688585) is from September 29, 2025, to October 28, 2025[1] - The latest announcements for various stocks include BoRui Pharmaceutical (688166) and Nanxin Pharmaceutical (688189) on October 10, 2025[1] - Significant abnormal fluctuations were reported for Nanxin Pharmaceutical (688189) on October 10, 2025[1] Trading Alerts - A total of 30 stocks have trading alerts issued on October 20, 2025, including Anlikang (002940) and ST Baoying (002047)[1] - The trading alerts cover various sectors, indicating potential volatility in the market[1] - The latest announcements for stocks such as YD Holdings (000626) and ST Nanzhi (002305) were made on October 20, 2025[1]

Summary of Key Points Core Viewpoint - The number of shareholders in 245 ChiNext stocks has decreased as of October 10, with 121 stocks showing a decline, and 4 stocks experiencing a drop of over 10% compared to the previous period [1]. Group 1: Shareholder Changes - ST Meichen has the largest decline in shareholder numbers, with a decrease of 18.26% to 58,149 shareholders, and has seen a cumulative drop of 3.10% in stock price since the concentration of shares began [1][3]. - Hengshuai Co. reported a decrease of 11.32% in shareholder numbers to 8,956, with a cumulative stock price drop of 18.46% [1][3]. - Huazi Technology's shareholder count fell by 10.73% to 34,461, with a stock price decline of 4.24% [1][3]. Group 2: Continuous Shareholder Decline - A total of 53 ChiNext stocks have shown a continuous decline in shareholder numbers for more than three consecutive periods, with some stocks experiencing declines for up to nine periods [1]. - Fengshang Culture has seen a cumulative decline of 43.74% in shareholder numbers over nine periods, while Hongming Co. has decreased by 35.20% over eight periods [2][3]. Group 3: Market Performance - The average decline for concentrated stocks since October 1 is 4.89%, with notable increases in stocks like Anlian Ruishi (up 13.07%), Chen'an Technology (up 12.79%), and Hongming Co. (up 8.71%) [2]. - Industries with the most concentrated stocks include machinery, computers, and electronics, with 21, 19, and 17 stocks respectively [2]. Group 4: Fund Flow - As of October 17, 37 concentrated stocks have attracted leveraged funds, with significant increases in financing balances for stocks like Boke Testing (up 26.58%), Senhe Co. (up 20.67%), and Huakang Clean (up 20.12%) [2].

Summary of Key Points Core Viewpoint - A total of 522 stocks reported their latest shareholder numbers as of October 10, with 235 stocks showing a decline in shareholder count compared to the previous period, indicating a trend of decreasing investor interest in certain companies [1][4]. Group 1: Shareholder Count Changes - The stock with the largest decline in shareholder count is Maoshuo Power, which saw a decrease of 19.82% to 30,000 shareholders, alongside a cumulative drop of 12.73% in its stock price since the concentration of shares began [4][5]. - ST Meichen reported a decrease of 18.26% in shareholder count to 58,149, with a cumulative decline of 3.10% in stock price during the same period [4][5]. - Six stocks experienced a decline of over 10% in shareholder count, including Hengshuai Co. and Donghua Technology, with respective declines of 11.32% and 10.83% [4][5]. Group 2: Performance of Concentrated Stocks - Among the concentrated stocks, 27% outperformed the Shanghai Composite Index, despite an average decline of 2.93% since September 21, while the index itself rose by 0.51% [2]. - The top performers since the concentration began include Jingquanhua, which increased by 55.48%, and Haima Automobile, which rose by 17.35% [3][4]. Group 3: Industry Insights - The concentrated stocks are primarily found in the machinery, electronics, and basic chemical industries, with 33, 27, and 20 stocks respectively [4]. - The latest performance data indicates that the average decline for concentrated stocks since October 1 is 3.50%, with notable gains in specific sectors [4].

证券代码：300237 证券简称：ST美晨 公告编号：2025-079 山东美晨科技股份有限公司（以下简称"美晨科技"或"公司"）之全资子 公司杭州赛石园林集团有限公司（以下简称"赛石园林"）于近日收到济宁市任 城区人民法院送达的《民事起诉状》等诉讼材料，因建设工程施工合同纠纷，微 山县鑫瀚水利技术开发有限公司（以下简称"鑫瀚水利"）向济宁市任城区人民 法院提起民事诉讼，现将具体情况公告如下： 一、本次重大诉讼基本情况 1、收到起诉状时间：2025 年 10 月 16 日 山东美晨科技股份有限公司 关于重大诉讼、仲裁事项的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 重要内容提示： 1、案件所处的诉讼、仲裁阶段：已受理； 2、上市公司所处的当事人地位：被告； 3、涉案金额：合计约 1,510.70 万元； 4、对上市公司损益产生的影响：目前案件尚未开庭，该诉讼事项对公司本 期利润或期后利润的具体影响尚存在一定不确定性。 2、诉讼机构 诉讼机构名称：济宁市任城区人民法院 诉讼机构所在地：济宁市任城区洸河路 124 号 3、案件当事人 原告：微山县鑫瀚水利 ...

Core Viewpoint - A total of 474 stocks reported their latest shareholder numbers as of October 10, with 220 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 474 companies, 220 reported a decrease in shareholder numbers, with five companies experiencing a decline of over 10% [3]. - ST Meichen had the largest drop in shareholder numbers, decreasing by 18.26% to 58,149 shareholders, while Hengshuai Co. saw a decline of 11.32% to 8,956 shareholders [3][4]. - The average decline in shareholder numbers for the latest concentrated stock group was 1.24% since October 1 [3]. Group 2: Stock Performance - The concentrated stocks monitored from September 30 showed an average decline of 0.87% since September 21, underperforming the Shanghai Composite Index, which rose by 2.52% during the same period [2]. - Among the stocks with a decline in shareholder numbers, Jingquanhua had the highest increase in stock price, rising by 67.47% since September 21 [2][3]. - The top-performing stocks since the concentration period include Jingquanhua, Haima Automobile, and Yiyi Co., with respective increases of 40.96%, 22.68%, and 14.71% [3]. Group 3: Industry Insights - The concentrated stocks are primarily from the machinery, electronics, and computer industries, with 32, 26, and 19 stocks respectively [3]. - The performance of concentrated stocks indicates a mixed outlook across different sectors, with some companies experiencing significant gains despite overall declines in shareholder numbers [2][3].