证券代码：300214 证券简称：日科化学 公告编号：2025-079 山东日科化学股份有限公司 第六届董事会第九次会议决议公告 一、董事会会议召开情况 1、本次董事会会议的通知在2025年10月18日以通讯方式发出。 2、本次董事会会议于2025年10月22日在公司会议室以现场方式召开。 3、本次董事会会议应出席董事5人，实际出席会议董事5人。 4、本次董事会会议由董事长田志龙先生主持，监事会主席韩成功先生列席 会议。 5、本次董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、董事会会议审议情况 1、审议通过了《关于公司<2025年第三季度报告>全文的议案》 公司董事在全面审核公司《2025 年第三季度报告》后，一致认为：公司 2025 年第三季度报告真实、准确、完整地反映了公司的实际经营状况和经营成果。 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。 具体内容详见公司在巨潮资讯网（www.cninfo.com.cn）上披露的《2025 年 第三季度报告》（公告编号：2025-081）。 本议案中的财务报告部分已经公司董事 ...

山东日科化学股份有限公司 2025 年第三季度报告 证券代码：300214 证券简称：日科化学 公告编号：2025-081 山东日科化学股份有限公司 2025 年第三季度报告 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。 1 山东日科化学股份有限公司 2025 年第三季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第三季度财务会计报告是否经过审计 □是 否 □是 否 | | 本报告期 | 本报告期比上年同期 | 年初至报告期末 | 年初至报告期末比上 | | --- | --- | --- | --- | --- | | | | 增减 | | 年同期增减 | | 营业收入（元） | 869,778,234.94 | -11.84 ...

Group 1 - The core point of the article highlights the trading activity of Nikko Chemical, which saw a slight increase in stock price and a significant block trade on October 21 [1] - Nikko Chemical's stock closed at 7.79 yuan, with a block trade involving 800,000 shares and a total transaction value of 4.968 million yuan [1] - The first transaction price was 6.21 yuan per share, resulting in a premium rate of -20.28%, indicating a discount on the block trade [1] Group 2 - Over the past three months, Nikko Chemical has recorded a total block trade amounting to 4.968 million yuan [1] - In the last five trading days, the stock has increased by 0.65%, with a net inflow of 1.1673 million yuan from major funds [1]

格隆汇10月13日丨日科化学(300214.SZ)公布，截至2025年9月30日，公司通过股票回购专用证券账户以 集中竞价方式回购公司股份5,012,100股，占公司目前总股本（公司目前总股本为464,902,614股）的 1.08%。最高成交价格为5.72元/股，最低成交价格为5.21元/股，成交金额为28,053,752元（不含交易费 用）。前述回购操作符合公司的回购方案以及相关法律法规的规定。 ...

证券代码：300214 证券简称：日科化学 公告编号：2025-078 山东日科化学股份有限公司 1、公司未在下列期间回购公司股票： 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。 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 元/股（含），具体回购 股份的数量及占公司总股本的比例以实际回购的股份数量和占公司总股本的比 例为准。本次回购股份实施期限为自董事会审议通过本次回购股份方案之日起 12 个月内。具体内容详见公司披露于巨潮资讯网（www.cninfo.com.cn）的相关 公告。 根据《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》等相关规定，上市公司在实施回购期间应当在 ...

（文章来源：证券日报） 证券日报网讯日科化学9月23日在互动平台回答投资者提问时表示，截至2025年9月19日，公司股东人数 为17692户。 ...

Group 1 - Wuzhou Transportation's controlling shareholder plans to increase its stake in the company by investing between 85 million and 170 million yuan [1] - Blue Dai Technology received approval from the Anhui State-owned Assets Supervision and Administration Commission for a change in control [1] - Delin Hai's director plans to reduce his holdings by up to 505,600 shares, representing no more than 0.4474% of the total share capital [1] Group 2 - Rihua Chemical's shareholder plans to reduce holdings by up to 1.29% of the total share capital, equating to 5,996,900 shares [2] - Haili Wind Power's general manager intends to reduce holdings by up to 200,000 shares, representing 0.92% of the total share capital [3] Group 3 - China Merchants Shekou elected Zhu Wenkai as the new chairman following the resignation of Jiang Tiefeng [4] - Jingwei Hengrun's director plans to reduce holdings by up to 1 million shares, which is 0.8336% of the total share capital [6] Group 4 - Shanghai Construction clarified that recent media reports regarding the Koka gold mine are based on previously disclosed information [7] - Puran Technology is planning to acquire a controlling stake in a semiconductor company, enhancing its product offerings [8] Group 5 - Zhongchuang Environmental Protection's shareholder plans to reduce holdings by up to 2% of the total share capital, equating to 7,709,800 shares [10] - Yantian Port announced a cash dividend of 0.88 yuan per 10 shares, totaling 458 million yuan [11] Group 6 - Aishida's controlling shareholder plans to reduce holdings by up to 3% of the total share capital, equating to 10,219,200 shares [13] - Huaguang New Materials' shareholder plans to reduce holdings by up to 2.9972% of the total share capital, equating to 2.7 million shares [14] Group 7 - Yantian Port's wholly-owned subsidiary is introducing a strategic investor through a capital increase of 132.3275 million yuan [15] - Longpan Technology's subsidiary signed a procurement agreement with CATL for lithium iron phosphate cathode materials, with a total sales value exceeding 6 billion yuan [16] Group 8 - China Pacific Insurance announced a transfer of state-owned equity involving 55.59 million shares, representing 0.58% of the total share capital [17][18] - Longxing Technology's major shareholder plans to reduce holdings by up to 1% of the total share capital, equating to 5,032,800 shares [18] Group 9 - Guangda Tongchuang's shareholder plans to reduce holdings by up to 1% of the total share capital, equating to 106,750 shares [19] - Qusleep Technology's multiple shareholders plan to collectively reduce holdings by up to 4.88% of the total share capital [19]

Group 1 - The core point of the article is that the shareholder Zhao Dongsheng plans to reduce his stake in the company through centralized bidding and block trading, with a maximum reduction of 5.9969 million shares, which accounts for 1.29% of the total share capital of the company, or 1.33% when excluding shares in the repurchase special account [1] Group 2 - The reduction in shares is significant as it indicates a potential shift in shareholder sentiment or strategy [1] - The planned reduction is a notable event for investors to monitor, as it may impact the stock's performance and market perception [1] - The company’s total share capital is highlighted, providing context for the scale of the reduction [1]

Group 1 - The core point of the article is that Zhiko Chemical (300214.SZ) announced that shareholder Zhao Dongsheng plans to reduce his stake in the company by up to 5.9969 million shares, which represents no more than 1.29% of the total share capital, or 1.33% when excluding shares in the repurchase special account [1]

Core Viewpoint - The company, RIKEN Chemical (300214.SZ), announced that shareholder Zhao Dongsheng plans to reduce his stake in the company by up to 5,996,932 shares, representing a maximum of 1.29% of the total share capital, or 1.33% when excluding shares held in the repurchase account [1] Summary by Category - Shareholder Action - Zhao Dongsheng intends to reduce his holdings through centralized bidding and block trading methods [1] - The planned reduction amounts to a maximum of 5,996,932 shares [1] - Ownership Impact - The reduction represents up to 1.29% of the company's total share capital [1] - When excluding shares in the repurchase account, the reduction accounts for 1.33% of the total share capital [1]