Core Viewpoint - The announcement from 日科化学 indicates that a significant shareholder, 赵东升, has completed a share reduction plan, which may impact the company's stock performance and investor sentiment [2]. Summary by Relevant Sections Shareholder Reduction Plan - 赵东升 plans to reduce his holdings by up to 5,996,932 shares, representing approximately 1.29% of the company's total share capital, or 1.33% when excluding shares held in the repurchase account [2]. - The reduction will occur over a period of 90 days, with a maximum of 1% through centralized bidding and 2% through block trading [2]. - The reduction period is set from October 15, 2025, to January 14, 2026, starting 15 trading days after the announcement [2]. - The company has confirmed that the share reduction plan has been fully implemented as of the date of the announcement [2].

证券代码：300214 证券简称：日科化学 公告编号：2025-087 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 山东日科化学股份有限公司（以下简称"公司"）于 2025 年 9 月 15 日在巨 潮资讯网（www.cninfo.com.cn）披露了《关于持股 5%以上股东之一致行动人减 持计划的预披露公告》（公告编号：2025-077），公司持股 5%以上股东之一致 行动人赵东升先生本次计划减持公司股份不超过 5,996,932 股，即不超过公司总 股本的 1.29%（剔除回购专用账户股份后总股本的 1.33%）。计划在任意连续 90 日内通过交易所集中竞价减持不超过上市公司总股本的 1%，通过大宗交易减持 不超过上市公司总股本的 2%。减持期间自该减持计划公告之日起 15 个交易日后 的 3 个月内，即自 2025 年 10 月 15 日至 2026 年 1 月 14 日止。 公司于近日收到赵东升先生出具的《关于股份减持计划实施完成的告知函》， 截至本公告披露日，本次减持计划已全部实施完毕。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 | | ...

Core Viewpoint - The stock of Shandong Rike Chemical Co., Ltd. has shown a significant increase in price and trading activity, indicating positive market sentiment and potential growth opportunities for investors [1][2]. Company Overview - Shandong Rike Chemical Co., Ltd. was established on December 26, 2003, and went public on May 11, 2011. The company specializes in the research, production, and sales of plastic modifiers, providing comprehensive solutions for the plastic and rubber processing industries [1]. - The company's main business revenue composition includes plastic and rubber modifiers (79.89%), chlor-alkali products (14.20%), other products (3.12%), and computing services (2.79%) [1]. Financial Performance - For the period from January to September 2025, Shandong Rike Chemical achieved an operating income of 2.827 billion yuan, representing a year-on-year growth of 17.07%. The net profit attributable to shareholders was 4.0162 million yuan, showing a substantial increase of 107.67% year-on-year [2]. - The company has distributed a total of 349 million yuan in dividends since its A-share listing, with 46.264 million yuan distributed over the past three years [3]. Stock Performance - As of November 6, the stock price of Shandong Rike Chemical increased by 2.08%, reaching 7.85 yuan per share, with a total market capitalization of 3.649 billion yuan. The stock has risen by 40.43% year-to-date [1]. - The stock has seen a trading volume of 55.753 million yuan, with a turnover rate of 1.55%. However, there was a net outflow of 3.4559 million yuan in principal funds [1]. Shareholder Information - As of October 20, the number of shareholders of Shandong Rike Chemical was 18,000, an increase of 2.51% from the previous period. The average number of circulating shares per person decreased by 2.45% to 25,812 shares [2].

Core Viewpoint - The company announced a share buyback plan, repurchasing 5,012,100 shares, which represents 1.08% of its total share capital [1] Summary by Categories Share Buyback Details - The share buyback was conducted through a dedicated securities account via centralized bidding [1] - The total share capital of the company is 464,902,614 shares [1] - The highest transaction price was 5.72 yuan per share, while the lowest was 5.21 yuan per share [1] - The total transaction amount reached 28,053,752 yuan, excluding transaction fees [1] Compliance and Regulations - The buyback operation aligns with the company's buyback plan and complies with relevant laws and regulations [1]

证券代码：300214 证券简称：日科化学 公告编号：2025-086 山东日科化学股份有限公司 关于回购公司股份进展的公告 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。 公司回购股份的数量、比例、回购价格、使用金额以及回购方式、委托时间 段等符合《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引第 9号——回购股份》以及公司回购方案的相关规定，具体为： 1、公司未在下列期间回购公司股票： （1）自可能对本公司证券及其衍生品种交易价格产生重大影响的重大事项 发生之日或者在决策过程中至依法披露之日内； （2）中国证监会规定的其他情形。 2、公司以集中竞价交易方式回购股份符合下列要求： 山东日科化学股份有限公司（以下简称"公司"）于 2024 年 12 月 31 日召 开第五届董事会第二十七次会议，审议通过《关于回购股份方案的议案》。公司 以集中竞价交易方式从二级市场回购 A 股股份，回购的股份用于实施员工持股 计划或股权激励计划，回购股份的资金总额不低于人民币 3,000 万元（含）且不 超过人民币 5,000 万元（含），回购价格不超过人民币 7 ...

Group 1 - The chemical products sector increased by 1.03% on October 31, with Zhuoyue New Energy leading the gains [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] - Notable gainers in the chemical products sector included Zhuoyue New Energy, which rose by 11.71% to a closing price of 49.88, and Baihehua, which increased by 10.02% to 16.03 [1] Group 2 - The chemical products sector saw a net inflow of 8.81 billion yuan from institutional investors, while retail investors experienced a net outflow of 1400.95 million yuan [2] - Major stocks with significant net inflows included Yongtai Technology with 3.46 billion yuan and Duofuduo with 3.37 billion yuan [3] - Conversely, stocks like Kai Met Gas and Xinheng experienced notable net outflows from retail investors, indicating a shift in investor sentiment [3]

倍的公告 持股 5%以上股东之一致行动人赵东升保证向本公司提供的信息内容真实、 准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 山东日科化学股份有限公司（以下简称"公司"）于 2025 年 9 月 15 日在巨 潮资讯网（www.cninfo.com.cn）披露了《关于持股 5%以上股东之一致行动人减 持计划的预披露公告》（公告编号：2025-077），公司持股 5%以上股东之一致 行动人赵东升先生本次计划减持公司股份不超过 5,996,932 股，即不超过公司总 股本的 1.29%（剔除回购专用账户股份后总股本的 1.33%）。计划在任意连续 90 日内通过交易所集中竞价减持不超过上市公司总股本的 1%，通过大宗交易减持 不超过上市公司总股本的 2%。减持期间自该减持计划公告之日起 15 个交易日后 的 3 个月内，即自 2025 年 10 月 15 日至 2026 年 1 月 14 日止。 证券代码：300214 证券简称：日科化学 公告编号：2025-085 山东日科化学股份有限公司 关于持股 5%以上股东之一致行动人减持股份触及 1 ...

Core Viewpoint - The company, Jike Chemical (300214), clarified on October 23 that it has not exaggerated its business situation and advised investors to refer to the designated information disclosure media for accurate information [1] Group 1 - The company responded to investor inquiries on an interactive platform [1] - The company emphasized the importance of relying on official disclosures for accurate business information [1]

Core Insights - The company, Nanjing Chemical (stock code: 300214), reported that as of October 20, 2025, the number of shareholders is 18,011 [1] Summary by Category - **Company Information** - Nanjing Chemical has a total of 18,011 shareholders as of the specified date [1]

证券代码：300214 证券简称：日科化学 公告编号：2025-083 山东日科化学股份有限公司 关于召开 2025 年第四次临时股东会的通知 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。 一、召开会议的基本情况 1、股东会届次：2025 年第四次临时股东会 2、股东会的召集人：董事会 3、公司董事会认为，本次股东会会议召开符合有关法律、行政法规、部门规章、规范性文件和公 司章程的规定。 4、会议时间： （1）现场会议时间：2025 年 11 月 10 日 14:30:00 （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为 2025 年 11 月 10 日 9:15-9:25，9:30-11:30，13:00-15:00；通过深圳证券交易所互联网投票系统投票的具体时间为 2025 年 11 月 10 日 9:15 至 15:00 的任意时间。 5、会议的召开方式：现场表决与网络投票相结合。 6、会议的股权登记日：2025 年 11 月 03 日 7、出席对象： （1）截至 2025 年 11 月 3 日下午 15:00 深圳证券交易所交易结 ...