Group 1 - The core viewpoint of the news is that Jianbang Co., Ltd. experienced a decline in stock price and significant changes in financing activities on November 18, with a net financing outflow of 317.31 million yuan [1] - On November 18, Jianbang Co., Ltd. had a trading volume of 62.26 million yuan, with a financing buy-in of 4.00 million yuan and a financing repayment of 7.18 million yuan, resulting in a total financing balance of 98.07 million yuan, which accounts for 6.17% of the circulating market value [1] - The company is engaged in the research, production, and sales of polymer material environmental additives, with its main business revenue composition being 50.12% from Saike, 23.73% from DBM/SBM, 14.67% from titanate, 8.93% from acetylacetone salt, and 2.56% from other sources [1] Group 2 - As of September 30, Jianbang Co., Ltd. had 15,400 shareholders, an increase of 0.12% from the previous period, with an average of 4,042 circulating shares per person, which is an increase of 55.56% [2] - For the period from January to September 2025, Jianbang Co., Ltd. reported operating revenue of 469 million yuan, a year-on-year decrease of 9.45%, and a net profit attributable to the parent company of 107 million yuan, down 17.71% year-on-year [2] - The company has distributed a total of 192 million yuan in dividends since its A-share listing [3]

证券代码：603285 证券简称：键邦股份 公告编号：2025-051 山东键邦新材料股份有限公司 2025年第三次临时股东会决议公告 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。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一)股东会召开的时间：2025 年 11 月 13 日 (二)股东会召开的地点：常州市天宁区北塘河东路 29 号 8 幢 4 楼会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 142 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 99,145,379 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 61.9658 | | 份总数的比例（%） | | (四)表决方式是否符合《公司法》及《公司章程》的规定，股东会主持情况等。 本次股东会的表决方式是现场投票和网络投票相结合的方式，由公司董事会 召集，董事长朱剑波先生主持。会议的召开和表决方式符合《公司法 ...

法律意见书 浙江天册律师事务所 关于 山东键邦新材料股份有限公司 2025 年第三次临时股东会的 法律意见书 浙江省杭州市杭大路 1 号黄龙世纪广场 A 座 11 楼 310007 电话：0571-87901111 传真：0571-87901500 法律意见书 浙江天册律师事务所 关于 山东键邦新材料股份有限公司 2025 年第三次临时股东会的 法律意见书 编号：TCYJS2025H1851 致：山东键邦新材料股份有限公司 浙江天册律师事务所（以下简称"本所"）接受山东键邦新材料股份有限公司 （以下简称"键邦股份"或"公司"）的委托，指派本所律师参加公司 2025 年第 三次临时股东会，并根据《中华人民共和国证券法》（以下简称"《证券法》"）、 《中华人民共和国公司法》（以下简称"《公司法》"）和《上市公司股东会规则》 （以下简称"《股东会规则》"）等法律、法规和其他有关规范性文件的要求出具 本法律意见书。 在本法律意见书中，本所律师仅对本次股东会召集、召开程序、出席人员的资 格、召集人的资格、表决程序及表决结果的合法有效性发表意见，不对会议所审议 的议案内容和该等议案中所表述的事实或数据的真实性和准确性发表 ...

证券日报网讯 11月6日晚间，键邦股份发布公告称，本次保荐代表人变更后，公司首次公开发行股票并 在主板上市的持续督导保荐代表人为胡晓先生和张方舟先生。 （文章来源：证券日报） ...

国泰海通作为公司首次公开发行股票并上市的保荐机构，原委托周大川先生 和胡晓先生担任公司持续督导工作的保荐代表人，法定持续督导期至 2026 年 12 月 31 日。现因周大川先生个人工作变动原因，不能继续履行对公司的持续督导 职责。为保证持续督导工作的有序进行，国泰海通委派张方舟先生（简历详见附 件）接替周大川先生担任公司的保荐代表人，履行对公司的持续督导职责。 证券代码：603285 证券简称：键邦股份 公告编号：2025-050 山东键邦新材料股份有限公司 关于更换持续督导保荐代表人的公告 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。 山东键邦新材料股份有限公司（以下简称"公司"）于近日收到国泰海通证 券股份有限公司（原称国泰君安证券股份有限公司，以下简称"国泰海通"）出 具的《关于更换山东键邦新材料股份有限公司首次公开发行股票并在主板上市持 续督导之保荐代表人的函》。 董事会 2025 年 11 月 7 日 1 附件：张方舟先生简历 张方舟先生，保荐代表人。2018 年起从事投资银行业务，曾主要负责或参 与苏州敏芯微电 ...

证券代码：603285 证券简称：键邦股 份 山东键邦新材料股份有限公司 2025 年第三次临时股东会 会议资料 1 | | | 2025 年第三次临时股东会会议须知 为维护山东键邦新材料股份有限公司（以下简称"公司"）全体股东的合法 权益，确保本次股东会的正常秩序和议事效率，保证股东会的顺利召开，根据 《中华人民共和国公司法》《中华人民共和国证券法》《上市公司股东会规则》 《公司章程》和《股东会议事规则》等规定，特制订本次会议须知如下： 一、会议按照法律法规、有关规定和《公司章程》《股东会议事规则》的规 定进行，请参会人员自觉维护会议秩序，防止因不当行为影响其他股东合法权 益。 二、为保证本次会议的严肃性和正常秩序，除出席会议的股东、董事、高 级管理人员、公司聘请的律师外，公司有权依法拒绝其他人员入场。会议期间， 请遵守会场秩序，为保证每位参会股东的权益，谢绝个人录音、拍照及录像， 对于干扰会议秩序及其他股东合法权益的行为，公司有权予以制止并及时报告 有关部门进行查处。 三、股东到达会场后，请到签到处签到。股东签到时，应出示以下证件和 文件： 1、法人股东的法定代表人出席本次会议的，应出示本人身份证，能证明 ...

Core Viewpoint - Jianbang Co., Ltd. is a high-tech enterprise engaged in the research, production, and sales of polymer material environmental additives, with a listing on the Shanghai Stock Exchange scheduled for July 5, 2024 [1] Group 1: Business Performance - For Q3 2025, Jianbang's revenue was 469 million yuan, ranking 58th among 79 companies in the industry, while the industry leader, Sinochem International, reported revenue of 35.716 billion yuan [2] - The company's net profit for the same period was 107 million yuan, placing it 23rd in the industry, with the top performer, Hangyang Co., Ltd., achieving a net profit of 850 million yuan [2] Group 2: Financial Ratios - Jianbang's debt-to-asset ratio was 7.81% in Q3 2025, an increase from 7.27% year-on-year, significantly lower than the industry average of 34.74%, indicating strong solvency [3] - The company's gross profit margin was 29.06% in Q3 2025, down from 34.49% year-on-year, but still above the industry average of 19.93%, reflecting robust profitability [3] Group 3: Executive Compensation - Chairman Zhu Jianbo's salary for 2024 was 1.0125 million yuan, a decrease of 276,500 yuan from 2023 [4] Group 4: Shareholder Information - As of September 30, 2025, Jianbang had 15,400 A-share shareholders, a 0.12% increase from the previous period, with an average of 4,042.36 circulating A-shares held per shareholder, up by 55.56% [5]

Core Insights - On October 28, Jianbang Co., Ltd. experienced a stock price increase of 0.47%, with a trading volume of 80.32 million yuan [1] - The company reported a financing buy-in amount of 9.38 million yuan and a net financing buy of 3.41 million yuan on the same day [1] - As of October 28, the total financing and securities lending balance for Jianbang Co. was 94.91 million yuan, representing 5.99% of its market capitalization, indicating a high level of financing activity [1] Financing and Securities Lending - On October 28, Jianbang Co. had a financing buy-in of 9.38 million yuan, with a financing balance of 94.91 million yuan, which is above the 90th percentile of the past year [1] - There were no securities lent or repaid on the same day, with a securities lending balance of 0.00 yuan, also indicating a high level of inactivity in this area [1] Company Overview - Jianbang Co., Ltd. is located in Jining, Shandong Province, and was established on June 10, 2014, with its listing date set for July 5, 2024 [1] - The company specializes in the research, production, and sales of environmentally friendly additives for polymer materials, classified as a high-tech enterprise [1] - The main revenue sources for Jianbang Co. include: Saike (50.12%), DBM/SBM (23.73%), titanium ester (14.67%), acetylacetone salt (8.93%), and others (2.56%) [1] Financial Performance - As of September 30, 2025, Jianbang Co. reported a total revenue of 469 million yuan, a year-on-year decrease of 9.45%, and a net profit attributable to shareholders of 107 million yuan, down 17.71% year-on-year [2] - The number of shareholders increased to 15,400, with an average of 4,042 circulating shares per person, reflecting a 55.56% increase from the previous period [2] Dividend and Institutional Holdings - Since its A-share listing, Jianbang Co. has distributed a total of 192 million yuan in dividends [3] - As of September 30, 2025, the sixth largest circulating shareholder is Southern Zhihong Mixed A (020645), which holds 924,600 shares as a new shareholder [3]

Core Viewpoint - Jianbang Co., Ltd. (603285.SH) reported a decline in both revenue and net profit for the first three quarters of 2025 compared to the previous year [1] Financial Performance - The total operating revenue for the first three quarters reached 469 million yuan, representing a year-on-year decrease of 9.45% [1] - The net profit attributable to shareholders of the parent company was 107 million yuan, down 17.71% year-on-year [1] - The basic earnings per share stood at 0.67 yuan [1]

证券代码：603285 证券简称：键邦股份 公告编号：2025-048 山东键邦新材料股份有限公司 2025 年 1-9 月主要经营数据的公告 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。 根据上海证券交易所《上市公司自律监管指引第3号行业信息披露：第十三 号——化工》有关规定和披露要求，现将山东键邦新材料股份有限公司（以下简 称"公司"）2025年1-9月主要经营数据披露如下： 1 （一）主要产品价格波动情况 类别 平均单价（万元/吨） 同比变化幅度（%） 2025 年 1-9 月 2024 年 1-9 月 赛克 1.13 1.42 -20.42 钛酸酯 1.78 2.56 -30.47 DBM/SBM 3.07 3.16 -2.85 乙酰丙酮盐 1.54 1.77 -12.99 | 类别 | | 平均采购单价（万元/吨） | | | 同比变化幅度（%） | | --- | --- | --- | --- | --- | --- | | | 2025 年 1-9 | 月 | 2024 年 | 1-9 月 | | | 环氧乙 ...