本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内 容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： ● 二级市场交易风险。石大胜华新材料集团股份有限公司（以下简称"公司"）股票于2025年11月11日、 11月12日、11月13日连续三个交易日内日收盘价格涨幅偏离值累计超过20%，根据《上海证券交易所交 易规则》的有关规定，属于股票交易异常波动。公司已于2025年11月14日披露了《股票交易异常波动公 告》（公告编号：2025-073)。2025年11月14日，公司股票以涨停价收盘，公司股票价格连续 4 个交易 日累计涨幅约43.29%，股票价格短期涨幅较大，但公司基本面没有发生重大变化，敬请广大投资者注 意投资风险，理性投资。 ● 生产经营风险。2025年前三季度实现营业收入46.35亿元，同比增长11.41%，归属于上市公司股东的 净利润-6220.18万元，同比减少652.16%。2025年前三季度较上年同期利润下滑的主要原因是受下游需 求偏弱、产能增加、价格下降等因素所致。 登录新浪财经APP 搜索【信披】查看更多考评等级 ● 市盈率、市净率较高 ...

Core Viewpoint - The stock of Shida Shenghua New Materials Group Co., Ltd. experienced abnormal trading fluctuations, with a cumulative closing price increase exceeding 20% over three consecutive trading days in November 2025 [2][4]. Group 1: Stock Trading Abnormalities - The company's stock price increased significantly, with a cumulative closing price increase of over 20% from November 11 to November 13, 2025, which is classified as abnormal trading according to Shanghai Stock Exchange rules [2][4]. - As of November 13, 2025, the company's closing price was 91.38 yuan, with a static P/E ratio of 1295.05, significantly higher than the industry average of 62.01 [8]. Group 2: Financial Performance - For the first three quarters of 2025, the company reported revenue of 4.635 billion yuan, representing a year-on-year increase of 11.41%, while the net profit attributable to shareholders was a loss of 62.218 million yuan, a decrease of 652.16% compared to the previous year [2][8]. - The decline in profit is attributed to weak downstream demand, increased production capacity, and falling prices [2][8]. Group 3: Company Verification and Statements - The company conducted a self-examination and confirmed that there were no undisclosed significant information affecting the stock's trading fluctuations, including major asset restructuring or other significant events [5][6][10]. - The board of directors confirmed that there are no undisclosed matters that should be reported according to stock listing rules [10].

一、监事会会议召开情况 （一）本次监事会会议的召开符合有关法律、行政法规、部门规章、规范性文件和公司章程的规定。 （二）本次监事会会议于2025年9月24日以邮件、电话方式向公司监事会全体监事发出第八届监事会第 十五次会议通知和材料。 （三）本次监事会会议于2025年9月30日以通讯表决方式在山东省东营市垦利区同兴路198号石大胜华办 公楼A326室召开。 （四）本次监事会应出席的监事3人，实际参与表决的监事3人。 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：603026 证券简称：石大胜华 公告编号：临2025-060 石大胜华新材料集团股份有限公司 第八届监事会第十五次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担个别及连带责任。 （五）本次监事会会议由监事会主席高建宏先生主持。 二、监事会会议审议情况 （一）通过《关于取消监事会并修订〈公司章程〉的议案》。 监事会认为：根据《公司法》《上市公司章程指引》等有关法律法规的规定，结合公司实际情况，公司 不再设置监事会和监事，《公司法》规定的监事会职权由董事 ...

Group 1 - The core viewpoint of the news is that the China Securities Hong Kong Stock Connect Power Equipment Composite Index has shown a recent increase, but has experienced significant declines over the past three months and year-to-date [1][2]. - The index reported a 3.49% increase over the past month, a 17.28% decrease over the past three months, and a 16.27% decline year-to-date [1]. - The index is composed of various sectors within the Hong Kong Stock Connect, reflecting the overall performance of different industry securities [1]. Group 2 - The top ten weighted stocks in the index include Ruipu Lanjun (13.75%), Zhongchuang Innovation (12.96%), Reshaping Energy (12.54%), Shanghai Electric (11.31%), and others, indicating a concentration in a few key companies [1]. - The index's holdings are entirely composed of stocks listed on the Hong Kong Stock Exchange, with a 100% allocation [1]. - The industry composition of the index shows that batteries account for 47.01%, photovoltaic equipment for 28.74%, other power generation equipment for 17.00%, wind power equipment for 6.42%, and battery components and materials for 0.82% [2].