证券代码：600206 证券简称：有研新材 公告编号：2025-062 有研新材料股份有限公司 关于召开2025年第四次临时股东大会的通知 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： 一、 召开会议的基本情况 (一)股东大会类型和届次 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 12 月 18 日 9 点 00 分 召开地点：北京市西城区新街口外大街 2 号 D 座中国有研大厦 18 层 有研 新材大会议室 股东大会召开日期：2025年12月18日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (二)股东大会召集人：董事会 (三)投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结合的 方式 (五)网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 12 月 18 日 至2025 年 12 月 18 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开 ...

证券代码：600206 证券简称：有研新材 公告编号：2025-060 有研新材料股份有限公司 第九届董事会第十九次临时会议决议公告 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个别及连带责任。 一、董事会会议召开情况 有研新材料股份有限公司（以下简称"有研新材"或"公司"）第九届董事会第 十九次临时会议通知和材料于 2025 年 11 月 26 日以书面方式发出。会议于 2025 年 12 月 2 日在公司会议室以通讯方式召开。会议应到董事 7 名，实到董事 7 名。会议 由公司董事长艾磊先生主持。公司监事、高级管理人员列席本次会议。本次会议符 合《公司法》及《有研新材料股份有限公司章程》的规定，会议合法有效。 二、董事会会议审议情况 1、审议通过《关于修订<公司章程>的议案》 同意修订《公司章程》。 该议案需提请公司 2025 年第四次临时股东大会审议。 表决情况：出席本次会议的董事以 7 票赞成，0 票反对，0 票弃权审议通过本议 案。 2、审议通过《关于撤销公司监事会和监事的议案》 同意撤销公司监事会和监事，由审计委员会行使监 ...

吴秉琪任华侨城集团有限公司党委书记、董事长。 提名刘开新为华侨城集团有限公司副总经理人选，免去其华侨城集团有限公司纪委书记职务。 贺长青任华侨城集团有限公司党委常委、纪委书记，免去其中国建筑科学研究院有限公司纪委书记职务。 免去张立勇的华侨城集团有限公司党委常委职务，不再担任华侨城集团有限公司副总经理职务，退休。 国资小新11月21日发布《10户中央企业15名领导人员职务任免》。 华侨城集团有限公司、中国建筑科学研究院有限公司 中国机械科学研究总院集团有限公司 秦汉军任中国机械科学研究总院集团有限公司党委书记、董事长。 免去王德成的中国机械科学研究总院集团有限公司党委书记、董事长、董事职务，退休。 中国钢研科技集团有限公司 高宏斌任中国钢研科技集团有限公司党委书记、董事长，不再担任中国钢研科技集团有限公司总经理职务。 免去张少明的中国钢研科技集团有限公司党委书记、党委常委、董事长、董事职务。 中国民航信息集团有限公司 江波任中国民航信息集团有限公司党委书记、董事长。 中国能源建设集团有限公司 倪真任中国能源建设集团有限公司党委书记、董事长，不再担任中国能源建设集团有限公司总经理职务。 黄倬任中国有研科技集团有 ...

Group 1 - Wu Bingqi appointed as Party Secretary and Chairman of Overseas Chinese Town Group Co., Ltd. [1] - Liu Kaixin nominated as candidate for Vice General Manager of Overseas Chinese Town Group Co., Ltd., relieved of the position of Discipline Inspection Commission Secretary [1] - He Changqing appointed as Party Committee Member and Discipline Inspection Commission Secretary of Overseas Chinese Town Group Co., Ltd. [1] - Zhang Liyong relieved of Party Committee Member position and retired from Vice General Manager role at Overseas Chinese Town Group Co., Ltd. [1] Group 2 - Qin Hanjun appointed as Party Secretary and Chairman of China Machinery Science and Technology Group Co., Ltd. [2] - Wang Desheng relieved of Party Secretary, Chairman, and Director positions at China Machinery Science and Technology Group Co., Ltd., retired [2] Group 3 - Jiang Bo appointed as Party Secretary and Chairman of China Civil Aviation Information Group Co., Ltd. [3] Group 4 - Ni Zhen appointed as Party Secretary and Chairman of China Energy Construction Group Co., Ltd., no longer serving as General Manager [4] - Wang Xiaojun appointed as Deputy Party Secretary and Director of China Power Construction Group Co., Ltd., nominated as candidate for General Manager [4] Group 5 - Huang Zhuo appointed as Deputy Party Secretary of China Nonferrous Metal Industry Group Co., Ltd., no longer serving as Vice General Manager [5] Group 6 - Chen Jian appointed as Party Committee Member and nominated as candidate for Vice General Manager of China Coal Energy Group Co., Ltd. [6] - Tang Baoguo relieved of Party Committee Member position and retired from Vice General Manager role at China Coal Energy Group Co., Ltd. [6] Group 7 - Li Xiehua appointed as external director of Mining and Metallurgy Technology Group Co., Ltd. [7]

来源： 国务院国资委网站 国务院国资委网站11月21日发布《 10户中央企业15名领导人员职务任免 》： 华侨城集团有限公司、中国建筑科学研究院有限公司 吴秉琪 任华侨城集团有限公司党委书记、董事长。 提名 刘开新 为华侨城集团有限公司副总经理人选，免去其华侨城集团有限公司纪委书记职 务。 贺长青 任华侨城集团有限公司党委常委、纪委书记，免去其中国建筑科学研究院有限公司纪 委书记职务。 高宏斌 任中国钢研科技集团有限公司党委书记、董事长，不再担任中国钢研科技集团有限公 司总经理职务。 免去 张少明 的中国钢研科技集团有限公司党委书记、党委常委、董事长、董事职务。 中国民航信息集团有限公司 江波 任中国民航信息集团有限公司党委书记、董事长。 中国能源建设集团有限公司 倪真 任中国能源建设集团有限公司党委书记、董事长，不再担任中国能源建设集团有限公司 总经理职务。 免去 张立勇 的华侨城集团有限公司党委常委职务，不再担任华侨城集团有限公司副总经理职 务，退休。 中国机械科学研究总院集团有限公司 秦汉军 任中国机械科学研究总院集团有限公司党委书记、董事长。 免去 王德成 的中国机械科学研究总院集团有限公司党委书记、 ...

Group 1 - Wu Bingqi appointed as the Party Secretary and Chairman of China Overseas Chinese Town Group Co., Ltd. [2] - Liu Kaixin nominated as the candidate for Vice General Manager of China Overseas Chinese Town Group Co., Ltd., and removed from the position of Discipline Inspection Commission Secretary [3] - He Changqing appointed as a member of the Standing Committee of the Party Committee and Secretary of the Discipline Inspection Commission of China Overseas Chinese Town Group Co., Ltd., and removed from the position of Discipline Inspection Commission Secretary of China Academy of Building Research [4] - Zhang Liyong removed from the Standing Committee of the Party Committee of China Overseas Chinese Town Group Co., Ltd. and retired from the position of Vice General Manager [5] Group 2 - Qin Hanjun appointed as the Party Secretary and Chairman of China Machinery Science Research Institute Group Co., Ltd. [6] - Wang Desheng removed from the positions of Party Secretary, Chairman, and Director of China Machinery Science Research Institute Group Co., Ltd. and retired [7] Group 3 - Gao Hongbin appointed as the Party Secretary and Chairman of China Steel Research Group Co., Ltd., and no longer serves as General Manager [8] - Zhang Shaoming removed from the positions of Party Secretary, Standing Committee Member, Chairman, and Director of China Steel Research Group Co., Ltd. [9] Group 4 - Jiang Bo appointed as the Party Secretary and Chairman of China Civil Aviation Information Group Co., Ltd. [10] Group 5 - Ni Zhen appointed as the Party Secretary and Chairman of China Energy Construction Group Co., Ltd., and no longer serves as General Manager [11] Group 6 - Wang Xiaojun appointed as the Deputy Secretary and Director of China Power Construction Group Co., Ltd., nominated as the candidate for General Manager [12] Group 7 - Huang Zhuo appointed as the Deputy Secretary of China General Research Institute for Nonferrous Metals, and no longer serves as Vice General Manager [13] Group 8 - Chen Jian appointed as a member of the Standing Committee of the Party Committee of China Coal Energy Group Co., Ltd., nominated as the candidate for Vice General Manager [15] - Tang Baoguo removed from the Standing Committee of the Party Committee and the position of Vice General Manager of China Coal Energy Group Co., Ltd. and retired [16] Group 9 - Li Xiehua appointed as an external director of Mining and Metallurgy Technology Group Co., Ltd. [17]

Core Viewpoint - The article reports on the recent appointments and dismissals of leadership positions within ten central enterprises, as announced by the State-owned Assets Supervision and Administration Commission (SASAC) on November 21. Group 1: Appointments - Wu Bingqi has been appointed as the Party Secretary and Chairman of China Overseas Chinese Town Group Co., Ltd. [3] - Liu Kaixin has been nominated as the candidate for Vice General Manager of China Overseas Chinese Town Group Co., Ltd. [4] - He Changqing has been appointed as a member of the Standing Committee of the Party and Secretary of the Discipline Inspection Commission of China Overseas Chinese Town Group Co., Ltd. [5] - Qin Hanjun has been appointed as the Party Secretary and Chairman of China Machinery Science and Technology Group Co., Ltd. [7] - Gao Hongbin has been appointed as the Party Secretary and Chairman of China Steel Research Technology Group Co., Ltd. [9] - Jiang Bo has been appointed as the Party Secretary and Chairman of China Civil Aviation Information Group Co., Ltd. [11] - Ni Zhen has been appointed as the Party Secretary and Chairman of China Energy Construction Group Co., Ltd. [12] - Wang Xiaojun has been appointed as the Deputy Secretary and Director of China Power Construction Group Co., Ltd., and nominated as the candidate for General Manager. [13] - Huang Zhuo has been appointed as the Deputy Secretary of China Yuhua Technology Group Co., Ltd. [14] - Chen Jian has been appointed as a member of the Standing Committee of the Party and nominated as the candidate for Vice General Manager of China Coal Energy Group Co., Ltd. [16] Group 2: Dismissals - Zhang Liyong has been removed from his position as a member of the Standing Committee of the Party and Vice General Manager of China Overseas Chinese Town Group Co., Ltd. and is now retired. [6] - Wang Desheng has been removed from his positions as Party Secretary, Chairman, and Director of China Machinery Science and Technology Group Co., Ltd. and is now retired. [8] - Zhang Shaoming has been removed from his positions as Party Secretary, member of the Standing Committee, Chairman, and Director of China Steel Research Technology Group Co., Ltd. [10] - Tang Baoguo has been removed from his position as a member of the Standing Committee of the Party and Vice General Manager of China Coal Energy Group Co., Ltd. and is now retired. [17]

Group 1 - Wu Bingqi appointed as Party Secretary and Chairman of China Overseas Chinese Town Group Co., Ltd. [1] - Liu Kaixin nominated as Vice General Manager candidate of China Overseas Chinese Town Group Co., Ltd., removed from the position of Discipline Inspection Commission Secretary [1] - He Changqing appointed as Party Committee Member and Discipline Inspection Commission Secretary of China Overseas Chinese Town Group Co., Ltd. [1] - Zhang Liyong removed from the position of Party Committee Member and Vice General Manager of China Overseas Chinese Town Group Co., Ltd., retired [1] Group 2 - Qin Hanjun appointed as Party Secretary and Chairman of China Machinery Science Research Institute Group Co., Ltd. [2] Group 3 - Wang Desheng removed from the positions of Party Secretary, Chairman, and Director of China Machinery Science Research Institute Group Co., Ltd., retired [3] Group 4 - Gao Hongbin appointed as Party Secretary and Chairman of China Steel Research Group Co., Ltd., no longer serving as General Manager [4] - Zhang Shaoming removed from the positions of Party Secretary, Party Committee Member, Chairman, and Director of China Steel Research Group Co., Ltd. [4] Group 5 - Jiang Bo appointed as Party Secretary and Chairman of China Civil Aviation Information Group Co., Ltd. [5] Group 6 - Ni Zhen appointed as Party Secretary and Chairman of China Energy Construction Group Co., Ltd., no longer serving as General Manager [6] Group 7 - Wang Xiaojun appointed as Deputy Party Secretary and Director of China Power Construction Group Co., Ltd., nominated as General Manager candidate [7] Group 8 - Huang Zhuo appointed as Deputy Party Secretary of China Nonferrous Metal Industry Group Co., Ltd., no longer serving as Vice General Manager [8] Group 9 - Chen Jian appointed as Party Committee Member of China Coal Energy Group Co., Ltd., nominated as Vice General Manager candidate [9] - Tang Baoguo removed from the position of Party Committee Member and Vice General Manager of China Coal Energy Group Co., Ltd., retired [9] Group 10 - Li Xiehua appointed as external director of Mining and Metallurgy Technology Group Co., Ltd. [10]

Core Viewpoint - Shanghai Xiba's stock price surged after entering the solid-state battery business in 2022, but the actual impact on revenue remains minimal despite the hype surrounding the solid-state concept [1] Group 1: Company Overview - Shanghai Xiba, established in 1994, specializes in water treatment specialty chemicals, process chemicals, and advanced materials in the new energy sector [1] - The company has experienced declining revenue in recent years, with a decrease of 10.5%, 5.8%, and 5.52% in revenue growth for the first three quarters of 2023 compared to previous years [1] Group 2: Stock Performance - The company's stock price increased over fourfold since June 2022, with a more than 200% rise in 2023 alone, but has recently seen a decline of nearly 30% from its peak [1][4] - The stock price rose from a low of 16 CNY/share to a peak of 110 CNY/share, reflecting significant volatility [3][4] Group 3: Solid-State Battery Business - Shanghai Xiba entered the solid-state battery field through a collaboration with the Shanghai Institute of Ceramics, Chinese Academy of Sciences, establishing a joint innovation laboratory [2] - The company has announced plans for the production of various solid-state battery materials, including 200 tons/year of solid-state lithium-ion battery powder and 500 tons/year of silicon-carbon anode materials [2] - The solid-state battery business has multiple technology routes, including sulfide, oxide, and halide [5] Group 4: Management and Governance Issues - The company is under investigation for short-term trading violations by executives, raising concerns about governance [5][6] - The actual controller of the company initiated a share reduction plan in June 2023, although the plan has not been executed yet [6]

Market Overview - The semiconductor sector experienced a decline of 0.38% on November 12, with Youyan New Materials leading the drop [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Stock Performance - Notable gainers in the semiconductor sector included: - Dagang Co., Ltd. (002077) with a closing price of 18.90, up 10.01% [1] - Liandong Technology (301369) at 101.40, up 6.59% [1] - Demingli (001309) at 291.07, up 6.06% [1] - Major decliners included: - Youyan New Materials (600206) at 21.31, down 4.82% [2] - Hushi Silicon Industry (688126) at 22.18, down 4.77% [2] - Wentai Technology (600745) at 44.12, down 4.61% [2] Capital Flow - The semiconductor sector saw a net outflow of 4.96 billion yuan from institutional investors, while retail investors contributed a net inflow of 3.898 billion yuan [2] - The capital flow for specific stocks showed: - Dagang Co., Ltd. (002077) had a net inflow of 4.16 billion yuan from institutional investors [3] - Youyan New Materials (600206) experienced a net outflow of 8.65 billion yuan [2][3]