Core Viewpoint - The announcement details a share reduction plan by shareholder Zhou Zhuqing, who intends to sell up to 70,000 shares of Beijing Yihua Technology Co., Ltd. due to personal financial needs, representing 0.03% of the company's total share capital [1][2]. Summary by Sections Shareholder Information - Zhou Zhuqing holds 280,000 shares, accounting for 0.12% of the total share capital and 0.14% of the A-share capital of the company [1]. - The shares were acquired through divorce property division [1][2]. Reduction Plan Details - The planned reduction will occur through centralized bidding within three months, starting 15 trading days after the announcement [2]. - The reduction period is set from July 22, 2025, to October 21, 2025 [2]. - Zhou Zhuqing has committed to not reducing shares below the adjusted issue price if dividends or other capital adjustments occur [3]. Compliance and Commitments - Zhou Zhuqing will continue to adhere to previous commitments regarding shareholding and reduction limits, ensuring no impact on the company's governance structure or operational continuity [5]. - The reduction plan aligns with relevant laws and regulations, including the Securities Law of the People's Republic of China and the Shanghai Stock Exchange rules [5].

证券代码：688339 证券简称：亿华通 公告编号：2025-038 北京亿华通科技股份有限公司 股东减持股份计划公告 本公司董事会、全体董事及相关股东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、准确性和完整性依法承担法律 责任。 重要内容提示： 截至本公告披露日，公司股东周竹青女士持有北京亿华通科技股份有限 公司（以下简称"公司"）股份 280,000 股（占公司总股本的 0.12%，占公司 A 股总股本的 0.14%）。 减持计划的主要内容：周竹青女士因自身资金需求，拟于减持计划披露 之日起 15 个交易日后的 3 个月内通过集中竞价方式减持其所持有的公司股份， 合计数量不超过 70,000 股，即不超过公司总股本的 0.03%。 | 股东名称 | 周竹青 | | | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 √否 | | | 直接持股 5%以上股东 | □是 √否 | | | 董事、监事和高级管理人员 | □是 √否 | | | 其他：董监高前配偶 | | | 持股数量 | 280,000股 | | 一、减持主体的基 ...

Group 1 - The company has revised its articles of association, eliminating the supervisory board and adding a worker representative director elected by employees [1][2] - Zhang Hongli has been elected as the worker representative director of the fourth board of directors, with her term lasting until the fourth board's term ends, which is three years from the approval at the 2024 annual general meeting [2] - Zhang Hongli meets all legal and regulatory qualifications for a director and has not faced any penalties from the China Securities Regulatory Commission or other relevant authorities [2] Group 2 - Zhang Hongli was born in 1983, holds a degree in financial accounting from Shandong Agricultural University, and has held various positions in finance, including her current role as financial manager at the company since 2009 [2]

Core Viewpoint - Beijing Yihua Technology Co., Ltd. has completed the election of its fourth board of directors and the appointment of senior management and securities affairs representatives, ensuring compliance with relevant laws and regulations [2][6]. Board of Directors Election - The company held its 2024 annual general meeting on June 20, 2025, where it elected four non-independent directors: Mr. Zhang Guoqiang, Ms. Song Haiying, Ms. Dai Dongzhe, and Mr. Song Feng, along with three independent non-executive directors: Mr. Ji Xuehong, Mr. Chen Suquan, and Mr. Li Zhijie [2][3]. - Ms. Zhang Hongli was elected as the employee representative director during the second employee representative assembly held on the same day [2]. Chairman and Committees - Mr. Zhang Guoqiang was unanimously elected as the chairman of the fourth board of directors, with his term starting from the first meeting of the fourth board [3]. - The board established various specialized committees, including the ESG Strategy and Committee, Audit Committee, Nomination Committee, and Compensation and Assessment Committee, with independent non-executive directors holding a majority in the committees [3]. Senior Management Appointments - Mr. Zhang Guoqiang was appointed as the general manager, while Ms. Dai Dongzhe, Mr. Yu Min, and Mr. Li Feiqiang were appointed as deputy general managers. Ms. Song Haiying was appointed as deputy general manager and financial officer [6]. - Mr. Kang Zhi was appointed as the board secretary, with all appointments effective from the first meeting of the fourth board [6]. Securities Affairs Representative - Ms. Bao Xingzhu was appointed as the securities affairs representative, with her term also starting from the first meeting of the fourth board [6].

Meeting Details - The shareholders' meeting was held on June 20, 2025, at Beijing Yihua Technology Co., Ltd. [1] - The meeting was attended by 111 A-share shareholders and 1 overseas listed foreign shareholder, with A-share voting rights totaling 55,632,593 and overseas voting rights totaling 7,682,506 [1] Voting Results - All non-cumulative voting proposals were approved, with the ordinary shares voting 62,857,281 in favor, representing 99.2769% [2] - A-share votes accounted for 55,174,775 in favor, which is 87.1432% of the A-share votes [2] - The overseas listed foreign shares had a voting result of 7,682,506, with no opposition votes [3] Legal Compliance - The meeting was convened by the board of directors and chaired by Chairman Zhang Guoqiang, following the voting procedures in accordance with the Company Law and the company's articles of association [1][2] - The legal representatives confirmed that the meeting's procedures and resolutions complied with relevant laws and regulations [6]

证券代码：688339 证券简称：亿华通 公告编号：2025-037 北京亿华通科技股份有限公司 关于完成董事会换届选举 及聘任高级管理人员、证券事务代表的公告 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、准确性和完整性依法承担法律责任。 根据《中华人民共和国公司法》《上海证券交易所科创板股票上市规则》《上 海证券交易所科创板上市公司自律监管指引第 1 号——规范运作》等法律法规、 规范性文件及《北京亿华通科技股份有限公司章程》（以下简称"《公司章程》"） 等有关规定，北京亿华通科技股份有限公司（以下简称"公司"）于 2025 年 6 月 20 日召开 2024 年年度股东大会，选举产生了公司第四届董事会成员，公司召 开第四届董事会第一次会议，选举产生了公司第四届董事会、第四届董事会各专 门委员会委员及召集人，并聘任高级管理人员、证券事务代表，现将相关情况公 告如下： 一、 董事会换届选举情况 (一)董事会成员换届选举情况 公司于 2025 年 6 月 20 日召开了 2024 年年度股东大会，选举张国强先生、 宋海英女士、戴东哲女士、宋峰先生为公司非 ...

证券代码：688339 证券简称：亿华通 公告编号：2025-036 北京亿华通科技股份有限公司 关于选举第四届董事会职工代表董事的公告 年度股东大会审议通过之日起三年）。 特此公告。 北京亿华通科技股份有限公司董事会 2025 年 6 月 21 日 一、 公司章程修订情况 2025 年 6 月 20 日，北京亿华通科技股份有限公司（以下简称"公司"）召开 2024 年年度股东大会审议通过《关于公司取消监事会暨修订<公司章程>的议案》， 根据修订后的《北京亿华通科技股份有限公司章程》（以下简称"《公司章程》"） 公司不再设监事会，同时，公司董事会增设一名职工代表董事，该职工代表董事 由公司职工民主选举产生。 二、 选举第四届董事会职工代表董事的情况 根据《公司法》《公司章程》等相关规定，公司于 2025 年 6 月 20 日召开了 北京亿华通科技股份有限公司 2025 年第二次职工代表会议，经出席会议的全体 代表民主讨论、表决，同意选举张红黎女士担任公司第四届董事会职工代表董事 （张红黎女士简历详见附件）。 张红黎女士的任职资格符合相关法律、行政法规、规范性文件对董事任职资 格的要求，不存在《公司法》《公司章 ...

北京德恒律师事务所 北京市西城区金融街 19 号富凯大厦 B 座 12 层 电话:010-52682888 传真:010-52682999 邮编:100033 北京德恒律师事务所 关于北京亿华通科技股份有限公司 2024 年年度股东大会的法律意见 关于北京亿华通科技股份有限公司 北京德恒律师事务所 2024 年年度股东大会的 法律意见 2024 年年度股东大会 的法律意见 德恒 01G20240772-002 号 致：北京亿华通科技股份有限公司 北京德恒律师事务所（以下简称"本所"）接受北京亿华通科技股份有限公 司（以下简称"公司"）委托，指派本所律师对公司 2024 年年度股东大会（以 下简称"本次股东大会"）的合法性进行见证并出具法律意见。 本法律意见根据《中华人民共和国公司法》(以下简称"《公司法》")、《中 华人民共和国证券法》（以下简称"《证券法》"）、中国证券监督管理委员会 《上市公司股东会规则》（以下简称"《股东会规则》"）等中华人民共和国境 内（本法律意见书中提及的中华人民共和国境内，仅为本法律意见之目的，不包 括中国香港特别行政区、中国澳门特别行政区和中国台湾省）现行有效的法律、 法规、规范 ...

（二） 股东大会召开的地点：北京市海淀区西小口路 66 号中关村东升科技园 B-6 号楼 C 座七层 C701 室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： 证券代码：688339 证券简称：亿华通 公告编号：2025-035 北京亿华通科技股份有限公司 2024年年度股东大会决议公告 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东大会召开的时间：2025 年 6 月 20 日 （四） 表决方式是否符合《公司法》及公司章程的规定，大会主持情况等。 本次会议由董事会召集，董事长张国强先生主持。会议采取现场投票和网络投票 相结合的表决方式，表决程序符合《中华人民共和国公司法》和《北京亿华通科 技股份有限公司章程》的规定。 （五） 公司董事、监事和董事会秘书的出席情况 二、 议案审议情况 | 1、出席会议的股东和代理人人数 | | 112 | | --- | --- | --- | | 其中 ...

Core Viewpoint - The National Energy Administration of China has initiated a pilot program for hydrogen energy, aiming to innovate management models and explore diversified development paths for the hydrogen industry, supporting the entire hydrogen value chain from production to storage, transportation, and application [1][6]. Group 1: Pilot Program Details - The pilot program will include project and regional trials focusing on four main areas: hydrogen production, storage and transportation, application, and common support, with 11 specific directions outlined [4][6]. - In the hydrogen production direction, projects will be developed in areas rich in renewable resources, integrating hydrogen production with ammonia, alcohol, aviation fuel, and refining processes [4][5]. - For long-distance hydrogen transportation, various technologies will be tested to improve efficiency and reduce costs, including pipelines and liquid hydrogen transport, with specific capacity and distance requirements set [5][6]. Group 2: Implementation and Support - Projects are expected to be completed within three years, with priority given to those that meet certain criteria for long-term loans and support for major technological equipment [6]. - The National Energy Administration plans to promote successful pilot experiences nationwide, aiming to enhance the overall level of China's hydrogen industry [6][7]. - By 2024, China's hydrogen production and consumption scale is projected to exceed 36.5 million tons, making it the largest in the world, with a significant share of global renewable hydrogen production capacity [6][7]. Group 3: Market Response - Following the announcement of favorable policies, stocks of several hydrogen energy companies, including Yihuatong, saw price increases [8].