证券代码：603683 证券简称：晶华新材 公告编号：2025-078 上海晶华胶粘新材料股份有限公司 第四届董事会第二十四次会议决议公告 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法律责任。 一、董事会会议召开情况： （一）本次会议的召集、召开符合《公司法》等有关法律、法规、规章和《公司章 程》的规定，会议决议合法有效。 （二）上海晶华胶粘新材料股份有限公司(以下简称"公司")第四届董事会第二十 四次会议通知及会议材料于 2025 年 9 月 15 日以电话、传真、电子邮件或专人送达的方 式分送全体参会人员。 （三）本次会议于 2025 年 9 月 19 日 10:00 在公司会议室以现场和通讯相结合的方 式召开。 （五）会议由董事长周晓南先生召集并主持。公司高级管理人员列席了本次会议。 二、董事会会议审议情况： 经出席会议的董事审议并以记名方式投票表决通过了如下议案： （一）审议通过《关于投资建设年产 4.8 亿平方米新型胶粘材料项目的议案》 具体内容详见公司于2024年12月16日在指定信息披露媒体披露的《关于与内江市东 兴区 ...

Core Points - The company, Shanghai Jinghua Adhesive New Materials Co., Ltd., held a board meeting on September 19, 2025, to address the disqualification of two incentive targets, leading to the cancellation of 50,000 unexercised stock options and the repurchase of 61,000 restricted stocks [1] - Following the repurchase and cancellation, the company's total share capital will decrease from 289,602,661 shares to 289,541,661 shares, resulting in a corresponding reduction in registered capital [1] - The company has outlined the process for creditors to claim debts or provide guarantees, allowing 30 days for those notified and 45 days for those not notified from the date of announcement [1] Company Actions - The board's decision to cancel stock options and repurchase restricted stocks reflects a strategic adjustment in response to changes in incentive eligibility [1] - The reduction in total share capital indicates a proactive approach to managing equity and shareholder interests [1] Creditor Information - The company has provided necessary materials for debt claims and outlined three methods for submission: in-person, by mail, and via email, with a claim submission period from September 20 to November 3, 2025 [1]

Core Viewpoint - On September 18, a total of 16 A-share listed companies disclosed share reduction plans, with no companies announcing share increases on the same day [1]. Summary by Category Share Reduction Plans - Fengzhao Technology: Shanghai Huaxin plans to reduce no more than 3% of the company's shares [2] - Weike Technology: Some directors and senior management plan to reduce no more than 0.1807% of the company's shares [2] - Yanpuwen: Vice Chairman and General Manager Zhang Dingkai plans to reduce no more than 0.87% of the company's shares [2] - Xidamen: Controlling shareholder's concerted action party plans to reduce no more than 0.0821% of shares [2] - Jida Zhengyuan: The third largest shareholder, Shanghai Yunxin, plans to reduce no more than 3% of the company's shares [2] - Yaoshi Technology: Shareholders plan to reduce no more than 1% of the company's shares [2] - Fuchun Dyeing: Shareholders Fuchun Investment and Qinhui Investment plan to reduce no more than 1% of the company's shares [2] - Inno Laser: Shareholder Hongcui Investment reduced a total of 1.4647 million shares from July 16 to September 17 [2] - Zhengqiang Co.: Controlling shareholder plans to transfer 8.9% of shares [2] - Chunfeng Power: Controlling shareholder and concerted action party plan to reduce no more than 2% of the company's shares [2] - Shenling Environment: Zhongcheng Investment reduced a total of 2.3333 million shares from September 3 to September 17 [2] - Tongzhou Electronics: Shareholder with over 5% stake, Ruizhong Life Insurance, completed the reduction plan [2] - Nanya New Materials: One of the actual controllers, Bao Xiuyin, reduced a total of 2.1885 million shares from September 16 to September 18 [2] - Shenghui Integration: Shareholder Suzhou Shengzhan plans to reduce no more than 0.62% of the company's shares [2] - Jinghua New Materials: Some senior management reduced a total of 141,000 shares on September 16 [2] - Jiyou Co.: Plans to reduce no more than 2% of the total repurchased shares [2]

Core Viewpoint - On September 18, no A-share listed companies disclosed any increase in shareholding, while 16 companies announced share reductions, indicating a trend of selling among major shareholders [1]. Group 1: Companies with Share Reductions - Fengzhao Technology: Shanghai Huaxin plans to reduce its stake by no more than 3% [2] - Weike Technology: Some directors and senior management plan to reduce their holdings by no more than 0.1807% [2] - Yanwenquan: Vice Chairman and General Manager Zhang Dingkai plans to reduce his stake by no more than 0.87% [2] - Xidamen: Controlling shareholder's concerted action plans to reduce holdings by no more than 0.0821% [2] - Jida Zhengyuan: The largest shareholder Shanghai Yunxin plans to reduce its stake by no more than 3% [2] - Yaoshi Technology: Shareholders plan to reduce their holdings by no more than 1% [2] - Fuchun Dyeing: Shareholders Fuchun Investment and Qinhui Investment plan to reduce their holdings by no more than 1% [2] - Inno Laser: Shareholder Hongzi Investment reduced its holdings by 1.4647 million shares from July 16 to September 17 [2] - Zhengqiang Co.: Controlling shareholder plans to transfer 8.9% of shares [2] - Chunfeng Power: Controlling shareholder and concerted parties plan to reduce holdings by no more than 2% [2] - Shenling Environment: Zhongcheng Investment reduced its holdings by 2.3333 million shares from September 3 to September 17 [2] - Tongzhou Electronics: Major shareholder Ruizhong Life Insurance completed its reduction plan [2] - Nanya New Materials: One of the actual controllers, Bao Xiuyin, reduced his holdings by 2.1885 million shares from September 16 to September 18 [2] - Shenghui Integration: Shareholder Suzhou Shengzhan plans to reduce holdings by no more than 0.62% [2] - Jinghua New Materials: Some senior management reduced their holdings by a total of 141,000 shares on September 16 [2] - Jiyou Co.: Plans to reduce no more than 2% of the total repurchased shares [2] Group 2: Market Signals - The formation of a MACD golden cross signal suggests a positive trend for certain stocks [1]

Core Viewpoint - The stock price of Jinghua New Materials has experienced an abnormal fluctuation, with a cumulative increase of over 20% in the closing price over three consecutive trading days from September 16 to September 18, 2025 [1] Company Summary - Jinghua New Materials announced that the significant price fluctuation qualifies as an abnormal trading situation [1] - The company's board of directors conducted a self-examination and inquired with the controlling shareholder and actual controller, confirming that there is no undisclosed significant information as of the date of the announcement [1]

证券代码：603683 证券简称：晶华新材 公告编号：2025-074 上海晶华胶粘新材料股份有限公司 股票交易异常波动公告 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法律责任。 重要内容提示： 上海晶华胶粘新材料股份有限公司（以下简称"公司"或"晶华新材"） 股票价格于 2025 年 9 月 16 日、9 月 17 日、9 月 18 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》的相关规定， 属于股票交易异常波动情形。 经公司董事会自查及发函问询控股股东及实际控制人，截至本公告披露 日，不存在应披露而未披露的重大信息。 公司股价短期波动幅度较大，敬请广大投资者注意二级市场交易风险， 理性决策，审慎投资。 一、股票交易异常波动的具体情况 公司股票价格于 2025 年 9 月 16 日、9 月 17 日、9 月 18 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》的相 关规定，属于股票交易异常波动情形。 二、公司关注并核实的相关情况 （一）生产经营情况 ...

Core Viewpoint - Jinghua New Materials (603683.SH) announced that its stock price experienced an abnormal fluctuation, with a cumulative deviation of over 20% in closing price over three consecutive trading days [1] Group 1: Stock Price Fluctuation - The company's stock price has shown a cumulative deviation of over 20% in closing price over three consecutive trading days, indicating abnormal trading activity [1] - The company has confirmed that no other significant events that could impact the stock price were found during the period of abnormal fluctuation [1] Group 2: Insider Trading - Senior management personnel, Pan Xiaochan, reduced their holdings by 10,000 shares on September 16, 2025, during the period of stock price fluctuation [1] - Board member and senior management personnel, Bai Qiumei, reduced their holdings by 131,000 shares on the same date [1]

Market Overview - On September 16, the chemical products sector declined by 0.36%, with Jianbang Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Performers - Runmu Materials (300727) saw a significant increase of 14.76%, closing at 46.65 with a trading volume of 244,000 shares and a turnover of 1.128 billion [1] - Jinghua New Materials (603683) rose by 10.00%, closing at 29.91 with a trading volume of 107,500 shares and a turnover of 26.60 million [1] - Xinghua New Materials (301077) increased by 6.37%, closing at 28.20 with a trading volume of 191,000 shares and a turnover of 533 million [1] Underperformers - Jianbang Co., Ltd. (603285) led the decline with a drop of 6.48%, closing at 28.31 with a trading volume of 139,600 shares and a turnover of 403 million [2] - Runpu Food (836422) fell by 3.55%, closing at 15.22 with a trading volume of 53,900 shares and a turnover of 82.50 million [2] - Tongda Co., Ltd. (300321) decreased by 3.20%, closing at 39.30 with a trading volume of 23,900 shares and a turnover of 95.20 million [2] Capital Flow - The chemical products sector experienced a net outflow of 1.224 billion from institutional investors, while retail investors saw a net inflow of 1.187 billion [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Zhongxin Fluorine Materials (002915) had a net inflow of 134 million from institutional investors, while it faced a net outflow of 10.87 million from retail investors [3] - Jinghua New Materials (603683) experienced a net inflow of 62.69 million from institutional investors, but a net outflow of 44.56 million from retail investors [3] - Runmu Materials (300727) saw a net inflow of 59.68 million from institutional investors, with retail investors also withdrawing 30.83 million [3]

证券代码：603683 证券简称：晶华新材 公告编号：2025-072 上海晶华胶粘新材料股份有限公司 股权激励部分限制性股票回购注销实施公告 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法律责任。 重要内容提示： 本次注销股份的有关情况 | 回购股份数量（股） | 注销股份数量（股） | | 注销日期 | | | | --- | --- | --- | --- | --- | --- | | 32,000 | 32,000 | 2025 | 年 9 | 月 | 16 日 | 一、本次限制性股票回购注销的决策与信息披露 1、2025 年 7 月 17 日，公司第四届董事会第二十二次会议和第四届监事 会第十九次会议审议通过了《关于注销部分股票期权与回购注销部分限制性股票 的议案》。公司第四届董事会薪酬与考核委员会第六次会议审查同意，监事会亦 对前述事项发表了明确同意意见。 2、2025 年 7 月 18 日，公司披露了《晶华新材关于回购注销部分激励对 象已获授但尚未解除限售的限制性股票通知债权人的公告》（公告编号： 2025-058）。 ...

上海东方华银律师事务所 关于上海晶华胶粘新材料股份有限公司 股权激励部分限制性股票回购注销实施 之 法律意见书 上海东方华银律师事务所 上海市长宁区虹桥路 1591 号 34 号楼 电话：(8621) 68769686 传真：(8621) 58304009 本所根据《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共 和国证券法》（以下简称《证券法》）、《上市公司股权激励管理办法》（以下简 称《管理办法》）、《律师事务所从事证券法律业务管理办法》等法律、法规和中 国证券监督管理委员会（以下简称"中国证监会"）的有关规定及《上海晶华胶粘 新材料股份有限公司 2024 年限制性股票与股票期权激励计划（草案）及其摘要》（以 下简称《激励计划（草案）》）的规定，就公司 2024 年限制性股票与股票期权激励 计划股权激励部分限制性股票回购注销实施情况（以下简称"本次回购注销"）事 宜出具本法律意见书。 1 上海东方华银律师事务所 关于上海晶华胶粘新材料股份有限公司 股权激励部分限制性股票回购注销实施 之法律意见书 致：上海晶华胶粘新材料股份有限公司 上海东方华银律师事务所（以下简称"本所"）受上海晶华胶粘新材料 ...