证券代码：300237 证券简称：ST美晨 公告编号：2025-076 山东美晨科技股份有限公司 关于股票交易异常波动的公告 2、公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较 大影响的未公开重大信息； 3、公司目前生产经营情况正常，不存在内外部经营环境发生重大变化的情 形； 4、公司及控股股东、实际控制人不存在关于公司应披露而未披露的重大事 项，或处于筹划阶段的重大事项； 5、股票异常波动期间，未发生公司控股股东以及公司实际控制人买卖公司 股票的行为。 三、是否存在应披露而未披露信息的说明 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。 一、股票交易异常波动的具体情况 山东美晨科技股份有限公司（以下简称"公司"）股票于 2025 年 9 月 30 日、2025 年 10 月 9 日连续 2 个交易日收盘价格跌幅偏离值累计超过 30%，根据 深圳证券交易所相关规定，属于股票交易异常波动的情况。 二、公司关注并核实的情况说明 针对公司股票异常波动情况，公司董事会就相关事项进行了自查，并向公司 控股股东、实际控制人就相关问题进行了核实，现就相关情况 ...

证券代码：300237 证券简称：ST美晨 公告编号：2025-075 山东美晨科技股份有限公司 3、截至本公告披露日，除《重大资产出售预案》中披露的有关风险因素外， 公司尚未发现可能导致公司董事会或者交易对方撤销、中止本次交易或者对本次 交易方案作出实质性变更的相关事项。公司将根据相关事项的进展情况，严格按 照相关法律法规的规定履行有关审批程序，及时履行信息披露义务。 一、本次重大资产重组的基本情况 公司第六届董事会第十次会议，审议通过了《关于〈重大资产出售预案〉及 其摘要的议案》，公司拟通过非公开协议转让方式对外出售公司所持有的赛石园 林 100%股权。本次交易完成后，公司不再持有赛石园林股权。具体内容详见公 司在巨潮资讯网上披露的相关公告。 根据《上市公司重大资产重组管理办法》的规定，经初步测算，本次交易预 计构成重大资产重组，但不构成《上市公司重大资产重组管理办法》规定的重组 上市的情形。 二、本次重大资产重组的进展情况 截至本公告披露日，本次交易所涉及尽职调查、审计、评估等工作正在持续 有序推进中。公司将积极协调推进相关工作，后续公司将根据本次交易的进展情 况，择机再次召开董事会审议本次交易的正式方 ...

关于公司股票被实施其他风险警示相关事项的进展公告 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。 特别提示： 1、山东美晨科技股份有限公司（以下简称"公司"）2025 年 9 月 26 日披 露了《关于收到中国证券监督管理委员会〈行政处罚事先告知书〉的公告》（公 告编号：2025-072），公司收到中国证券监督管理委员会山东监管局（以下简称 "山东证监局"）出具的《行政处罚事先告知书》﹝2025﹞9 号（以下简称"《事 先告知书》"）。根据《深圳证券交易所创业板股票上市规则》第 9.4 条规定， 公司股票于 2025 年 9 月 30 日起被实施其他风险警示。 证券代码：300237 证券简称：ST美晨 公告编号：2025-077 山东美晨科技股份有限公司 截至本公告披露日，公司生产正常、经营稳定、市场客户有序拓展、外部融 资平稳推进。公司将持续关注触及其他风险警示相关事项进展，并根据《深圳证 券交易所创业板股票上市规则》的相关规定，及时履行信息披露义务。 公司指定的信息披露媒体为《中国证券报》《上海证券报》《证券日报》《证 券时报》以及巨潮资讯网（www.c ...

Core Insights - The automotive parts sector experienced a decline of 0.26% on October 9, with ST Meichen leading the drop [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Stock Performance - Notable gainers in the automotive parts sector included: - Meili Technology (300611) with a closing price of 30.80, up 17.33% and a trading volume of 476,300 shares [1] - Taixiang Co. (301192) closed at 36.40, up 11.72% with a trading volume of 35,600 shares [1] - Chiao Sensor (300507) closed at 10.32, up 10.02% with a trading volume of 983,400 shares [1] - Major decliners included: - ST Meichen (300237) closed at 2.22, down 13.95% with a trading volume of 2,331,400 shares [2] - Sulian Co. (301397) closed at 41.88, down 10.44% with a trading volume of 118,900 shares [2] - Jingu Co. (002488) closed at 11.13, down 10.02% with a trading volume of 295,000 shares [2] Capital Flow - The automotive parts sector saw a net outflow of 2.571 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.792 billion yuan [2] - Key stocks with significant capital flow included: - New Spring Co. (603179) with a net inflow of 138 million yuan from institutional investors [3] - Meili Technology (300611) with a net outflow of 122 million yuan from institutional investors [3] - Riyi Electronics (603286) with a net inflow of 99.59 million yuan from institutional investors [3]

Market Overview - In the two trading days before the National Day holiday (September 29-30), all three major A-share indices rose collectively, with the Shanghai Composite Index closing at 3882.78 points, up 1.43% for the week; the Shenzhen Component Index at 13526.51 points, up 2.40%; and the ChiNext Index at 3238.16 points, up 2.75% [1] - Over 63% of stocks achieved gains during the week, with 161 stocks rising over 10% and 20 stocks declining over 10%. Among the sectors, 25 sectors including non-ferrous metals, electric equipment, steel, and real estate saw increases, while 6 sectors including banking, coal, and telecommunications experienced declines [1] Top Gainers - The top-performing stock, Crown Eco (300948.SZ), surged by 44.02% for the week, followed by Pinming Technology (688109.SH) with a 42.33% increase. Other notable gainers included New Ray Energy (300593.SZ), Hunan Yunen (301358.SZ), and Changhua Chemical (301518.SZ), all with weekly gains exceeding 30% [2] Crown Eco Company Profile - Crown Eco operates in the landscape engineering sector, focusing on ecological environment construction, including vegetation restoration, soil and water conservation, and water environment governance. The company also engages in municipal engineering and sanitation services [3] - Following its resumption of trading on September 29, Crown Eco recorded two consecutive 20% daily price increases, culminating in a total rise of 44.02%, with a closing price of 16.13 yuan per share and a total market capitalization of 2.3 billion yuan [3] Shareholder Changes - Crown Eco announced a change in its controlling shareholder to Deep Blue Whale, whose main assets include an AI financial tax model. The transfer agreement involves Crown Investment transferring a total of 15.5% of shares to Deep Blue Whale in two phases [4] - After the completion of the first phase of the share transfer, Deep Blue Whale will become the controlling shareholder, with Jin Chunping as the actual controller [4] Acquisition Plans - Crown Eco signed a letter of intent to acquire 51% of Hangzhou Actuary's equity for a cash payment, with a total valuation not exceeding 560 million yuan. The transaction will grant Crown Eco control over the target company, which focuses on digital services for enterprises and has developed an AI financial tax model [5] - In terms of performance, Crown Eco reported a revenue of 52.51 million yuan for the first half of 2025, a year-on-year decline of 52.33%, with a net loss of 3.186 million yuan [5] Top Losers - The worst-performing stock, ST Meichen (300237.SZ), fell by 19.88%, with other significant decliners including Huarsoft Technology (002453.SZ) and New Light Optoelectronics (688011.SH), all experiencing declines of over 15% [7] - ST Meichen operates in the automotive parts industry, focusing on fluid transport systems and suspension damping systems. The stock closed at 2.58 yuan per share, with a total market capitalization of 3.7 billion yuan [8] Financial Misconduct - ST Meichen faced penalties for inflating profits by 658 million yuan from 2014 to 2018, leading to its stock being placed under risk warning. The company reported a significant discrepancy in its financial statements, with inflated revenues totaling 1.438 billion yuan [10] - Despite the financial irregularities, the company indicated that its actions did not meet the criteria for mandatory delisting [10]

Market Overview - The automotive parts sector experienced a slight decline of 0.14% on September 30, with ST Meichen leading the drop [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Notable gainers in the automotive parts sector included: - N Ruili (Code: 001285) with a closing price of 63.39, up 49.93% and a trading volume of 273,800 shares, totaling 1.888 billion yuan [1] - Songyuan Safety (Code: 300893) with a closing price of 39.90, up 20.00% and a trading volume of 174,400 shares, totaling 636 million yuan [1] - Shanzi Gaoke (Code: 000981) with a closing price of 4.24, up 10.13% and a trading volume of 15.0676 million shares, totaling 6.293 billion yuan [1] Fund Flow Analysis - The automotive parts sector saw a net outflow of 640 million yuan from major funds, while retail investors contributed a net inflow of 274 million yuan [2] - Major funds showed significant inflows in stocks like Shanzi Gaoke and N Ruili, while experiencing outflows in stocks like Zongtai Automobile [3] Individual Stock Insights - N Ruili had a major net inflow from retail investors of 494 million yuan, while it faced a net outflow of 948 million yuan from major funds [3] - Shanzi Gaoke experienced a net inflow of 838 million yuan from major funds, but had a net outflow of 431 million yuan from retail investors [3]

Core Viewpoint - ST Meichen (SZ300237) has faced a significant decline, hitting the limit down price of 2.58 yuan, with a drop of 19.88%, resulting in a total market value of 3.72 billion yuan and a trading volume of 25.19 million yuan [1] Group 1 - The company is experiencing severe operational and financial difficulties, including financial fraud, overdue debts, and litigation disputes, leading to a continuous operational loss of 91.68 million yuan in the first half of the year, with a net asset of only 10.37 million yuan and a high debt-to-asset ratio of 97.61%, indicating near insolvency [2] - Regulatory penalties and warnings have significantly impacted the company's reputation, with a penalty decision announced on September 27, 2025, for suspected violations of information disclosure laws, leading to a collapse of investor trust [2] - The addition of the ST board concept on September 27, 2025, indicates a deterioration in the company's fundamentals, resulting in a substantial decrease in investor confidence and triggering stock sell-offs [2] Group 2 - The transition to ST status has restricted the stock's price fluctuation limits, reducing liquidity and market activity, which has led to a noticeable outflow of funds and further pushed the stock price down [2]

Group 1 - ST Meichen, ST Xinhua Jin, and Hengwei Technology resumed trading on September 30 [1]

山东鸢都英合律师事务所 关于山东美晨科技股份有限公司 2025年第二次临时股东会 之 法律意见书 鸢都法字 2025929 号 山 东 鸢 都 英 合 律 师 事 务 所 SHANDONG YUANDUYINGHE LAW FIRM 山东省潍坊市高新区健康东街7199号恒信大厦10.11层 邮编：261000 电话（Tel）：0536-2929998 0536-2929983 网址（Website）：www.sdydyh.com 二零二五年九月 山东鸢都英合律师事务所 （二）公司于2025年9月12日在深圳证券交易所网站上刊登了《山东美晨科技股 份有限公司关于召开2025年第二次临时股东会的通知》（以下简称"会议通知"） 中载明了本次股东会召开的时间（包括现场会议召开时间和网络投票时间）、现场 会议召开地点、会议召集人、会议召开方式、会议审议事项、出席会议对象、出席 会议登记方法，以及股东参与网络投票的具体操作流程等内容。（公告编号为2025- 070） （三）本次股东会采取现场会议和网络投票方式，于2025年9月29日下午14:30 在山东省潍坊市诸城市密州东路12001号公司会议室如期召开。召开的实际时间 ...

证券代码：300237 证券简称：美晨科技 公告编号：2025-074 山东美晨科技股份有限公司 2025 年第二次临时股东会决议公告 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。 特别提示： 1、本次股东会无增加、变更、否决议案的情形； 通过深圳证券交易所交易系统进行网络投票的具体时间为：2025 年 9 月 29 日上午 9:15—9:25，9:30—11:30，下午 13:00—15:00。 通过深圳证券交易所互联网投票系统进行投票的具体时间为：2025 年 9 月 29 日上午 9:15 至下午 15:00。 2、会议地点：山东省潍坊市诸城市密州东路 12001 号公司会议室。 2、本次股东会未涉及变更前次股东会决议的情形； 3、本次股东会采用现场投票与网络投票相结合的方式召开。 一、会议召开和出席情况 （一）会议召开情况 1、会议召开的时间： （1）现场会议时间：2025 年 9 月 29 日下午 14:30 开始。 （2）网络投票时间：2025 年 9 月 29 日。 3、会议召开方式：现场投票和网络投票相结合的方式 4、会议召集人：公司董事会 ...