Group 1 - The company appointed Mr. Liu Chao as the vice president, effective from the date of the board meeting approval until the end of the current board term [1][13]. - Mr. Liu Chao has a background in safety engineering and has served as the safety director at the company since September 2014 [4]. - The board meeting was held on January 5, 2026, with all seven directors present, and the decision to appoint Mr. Liu was unanimously approved [10][12]. Group 2 - The company successfully passed the review to be recognized as a national-level manufacturing single champion enterprise, with the product "Seik (3-(2-hydroxyethyl) isocyanurate)" [6][7]. - Being recognized as a manufacturing single champion reflects the company's industry position, technical level, and market share, enhancing its brand influence and competitiveness [7]. - The recognition is not expected to have a significant impact on the company's current operating performance [7].

Group 1 - The company, Jianbang Co., Ltd. (603285.SH), has successfully passed the national review for the sixth batch of manufacturing single champion enterprises, as announced by the Ministry of Industry and Information Technology of the People's Republic of China [1] - The product through which the company achieved this recognition is "Sike (Tri(2-hydroxyethyl) isocyanurate)" [1]

Group 1 - The core viewpoint of the article is that Jianbang Co., Ltd. has successfully passed the national review to be recognized as a national-level manufacturing champion enterprise for its product "Sike (Tri(2-hydroxyethyl) isocyanurate)" [1] Group 2 - The announcement was made following the Ministry of Industry and Information Technology of the People's Republic of China issuing a notification regarding the ninth batch of manufacturing champion enterprises and the review of the third and sixth batches [1] - Jianbang Co., Ltd. is included in the sixth batch of manufacturing champion enterprises, indicating its strong position in the industry [1]

Core Viewpoint - The company, Jianbang Co., Ltd. (603285.SH), has successfully passed the national review for the sixth batch of manufacturing single champion enterprises, as announced by the Ministry of Industry and Information Technology of the People's Republic of China [1]. Group 1 - The Ministry of Industry and Information Technology has issued a notice regarding the ninth batch of manufacturing single champion enterprises and the review of the third and sixth batches [1]. - Jianbang Co., Ltd. was recognized for its product "Sike (3-(2-hydroxyethyl) isocyanurate)" in the review process [1].

证券代码：603285 证券简称：键邦股份 公告编号：2026-004 山东键邦新材料股份有限公司 关于复核通过第六批国家级制造业单项冠军企业的公告 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。 一、基本情况 近日，中华人民共和国工业和信息化部印发《工业和信息化部关于印发第九 批制造业单项冠军企业及复核通过第三批、第六批制造业单项冠军企业名单的通 知》，根据第六批制造业单项冠军企业名单，山东键邦新材料股份有限公司（以 下简称"公司"）成功通过第六批国家级制造业单项冠军企业复核，通过产品为 "赛克（三<2-羟乙基>异氰尿酸酯）"。 1 山东键邦新材料股份有限公司 董事会 2026 年 1 月 6 日 二、对公司的影响 制造业单项冠军企业，是指长期专注于制造业某一细分产品市场，生产技术 或工艺国际领先，单项产品市场占有率位居全球或国内前列的企业。单项冠军企 业是制造业创新发展的基石，是制造业竞争力的重要体现。 公司本次通过第六批国家级制造业单项冠军企业复核，是公司行业地位、技 术水平及市场占有率等综合实力的体现，有助于提升公司的 ...

证券代码：603285 证券简称：键邦股份 公告编号：2026-003 山东键邦新材料股份有限公司 关于聘任副总经理的公告 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 2026 年 1 月 5 日召 开第二届董事会第十三次会议，审议通过了《关于聘任公司副总经理的议案》。 山东键邦新材料股份有限公司 董事会 2026 年 1 月 6 日 1 附件：刘超先生简历 刘超，男，1981 年出生，中国国籍，无境外永久居留权，本科学历。2007 年 7 月至 2012 年 9 月担任山东太阳纸业股份有限公司科长；2012 年 10 月至 2014 年 9 月担任山东岚桥集团有限公司（曾用名"山东岚桥工贸集团有限公司"、"岚 桥集团有限公司"）安全工程师；2014 年 9 月至今担任山东键邦新材料股份有 限公司安全部总监。 截至本公告披露日，刘超先生未直接持有公司股票，与公司控股股东、实际 控制人、董事、高级管理人员以及其他持有公司 5%以上股份的股东不存在关联 关系，未受过中国证监会及 ...

证券代码：603285 证券简称：键邦股份 公告编号：2026-002 山东键邦新材料股份有限公司 第二届董事会第十三次会议决议公告 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 山东键邦新材料股份有限公司（以下简称"公司"）第二届董事会第十三次 会议于 2026 年 1 月 5 日以书面方式发出会议通知，并于 2026 年 1 月 5 日在公司 会议室以现场表决方式紧急召开。会议应出席董事 7 人，实际出席董事 7 人，会 议由董事长朱剑波先生紧急召集并主持，高级管理人员列席会议。召集人朱剑波 先生已就本次召开董事会的原因在会议上作出说明，经全体董事一致同意，豁免 本次会议的通知时限。本次会议的召集、召开程序符合《公司法》等法律法规及 《公司章程》的有关规定，会议决议合法、有效。 （一）审议通过《关于豁免董事会通知时间的议案》 提请豁免董事会通知时限。 表决结果：7 票同意，0 票反对，0 票弃权。 （二）审议通过《关于聘任公司副总经理的议案》 经公司总裁提名，公司董事会提名委员会资格审查通过，董事 ...

Core Viewpoint - The company, Jianbang Co., Ltd. (603285.SH), has successfully passed the national-level review for the sixth batch of manufacturing single champion enterprises, as announced by the Ministry of Industry and Information Technology of the People's Republic of China [1]. Group 1 - The Ministry of Industry and Information Technology has issued a notice regarding the ninth batch of manufacturing single champion enterprises and the review of the third and sixth batches [1]. - Jianbang Co., Ltd. was recognized for its product "Sike (3-(2-hydroxyethyl) isocyanurate)" in the review process [1].

Core Viewpoint - The company has successfully passed the sixth batch of national-level manufacturing single champion enterprise review, with its product "Sike (Triisocyanurate)" recognized for its excellence [1] Group 1: Company Achievements - The recognition as a national-level manufacturing single champion enterprise indicates the company's focus on niche markets and technological leadership [1] - The product has a leading market share, which enhances the company's overall strength and competitiveness [1] Group 2: Impact on Business - The review passing will help improve the company's brand influence and competitiveness [1] - However, it is noted that this achievement will not have a significant impact on the current operating performance [1]

证券代码：603285 证券简称：键邦股份 公告编号：2026-001 山东键邦新材料股份有限公司 关于股份回购进展公告 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： | 回购方案首次披露日 | 2025/11/29 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 回购方案实施期限 | 年 月 2025 28 11 | 11 | 日~2026 | 年 | 月 | 27 | 日 | | 预计回购金额 | 1,500.00万元~3,000.00万元 | | | | | | | | 回购用途 | □减少注册资本 √用于员工持股计划或股权激励 □用于转换公司可转债 | | | | | | | | | □为维护公司价值及股东权益 | | | | | | | | 累计已回购股数 | 20,000.00股 | | | | | | | | 累计已回购股数占总股本比例 | 0.0125% | | | | | | | | 累计已回购金额 | 47 ...