Meeting Overview - The third extraordinary general meeting of shareholders for Yunding Technology Co., Ltd. was held on November 11, 2025, at 15:00 [3][5][23] - The meeting combined on-site voting and online voting [6][23] Attendance - A total of 4 shareholders and authorized representatives attended the on-site meeting, representing 238,911,898 shares, which is 35.2382% of the total shares [9][24] - 563 shareholders participated in online voting, representing 60,113,997 shares, or 8.8665% of the total shares [10][25] - The total attendance was 567 shareholders, representing 299,025,895 shares, or 44.1047% of the total shares [27] Agenda and Voting Results - The main agenda item was the adjustment of the estimated amount for daily related party transactions for 2025 [13][32] - The voting results showed that 59,034,195 shares (97.7549%) approved the proposal, while 406,776 shares (0.6736%) opposed it, and 949,026 shares (1.5715%) abstained [13][32] - Among minority shareholders, 3,578,248 shares (72.5215%) approved the proposal [14][32] Legal Opinion - The legal opinion from Guohao Law Firm confirmed that the meeting's procedures, qualifications of the conveners and attendees, voting procedures, and results complied with relevant laws and regulations [16][33] - The law firm verified that the meeting was convened and held in accordance with the company's articles of association and applicable laws [21][33]

本公司及董事会全体成员保证本公告的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 特别提示： 1.本次会议不存在否决议案情况。 2.本次会议不涉及变更以往股东会已通过的决议。 一、会议召开和出席情况 （一）会议召开情况 证券代码：000409 证券简称：云鼎科技 公告编号：2025-051 云鼎科技股份有限公司 2025 年第三次临时股东会决议公告 1.召开时间： （1）现场会议召开时间：2025 年 11 月 11 日（星期二）15:00。 （2）网络投票时间：2025年11月11日（星期二）。 其中：通过深圳证券交易所交易系统进行网络投票的具体时间为：2025年11 月11日9:15—9:25，9:30—11:30，13:00—15:00；通过深圳证券交易所互联网 投票系统进行网络投票的具体时间为：2025年11月11日9:15—15:00期间的任意 时间。 2.召开地点：山东省济南市历下区工业南路57-1号济南高新万达J3写字楼 1920会议室。 3.召开方式：采用现场投票与网络投票相结合的方式。 4.召集人：公司董事会。 5.主持人：公司董事长刘健先生。 6.本次股东会会议的召开符合《中 ...

国浩律师（济南）事务所 关 于 云鼎科技股份有限公司 2025 年第三次临时股东会 之 法律意见书 国浩律师(济南)事务所 法律意见书 济南市龙奥西路 1 号银丰财富广场 C 座 19、20 层 邮编：250014 19th-20th Floor, Block C, Yinfeng Fortune Plaza NO.1 Long'ao West Road, Jinan,250014 电话/Tel.:+86 531 8611 0949 8611 2118 传真/Fax.： +86 531 8611 0945 网址/Website: http://www.grandall.com.cn 2025 年 11 月 国浩律师(济南)事务所 法律意见书 国浩律师（济南）事务所 关于云鼎科技股份有限公司 2025 年第三次临时股东会之法律意见书 致：云鼎科技股份有限公司 国浩律师（济南）事务所（以下简称本所）依法接受云鼎科技 股份有限公司（以下简称公司）的委托，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 ...

Core Viewpoint - Yunding Technology is progressing steadily in its various business operations and encourages investors to pay attention to its periodic reports and announcements [2] Company Operations - The company has confirmed that all operational activities are being carried out in an orderly manner [2] - Investors are advised to monitor the company's upcoming periodic reports and temporary announcements for detailed performance insights [2]

Core Viewpoint - Yunding Technology (000409.SZ) has stated that the company is not involved in the development of thorium-based molten salt reactor technology [1] Group 1 - The company clarified its position regarding thorium-based molten salt reactor technology on an investor interaction platform [1]

Core Viewpoint - Yunding Technology has launched the "Yunding Fuxi Chemical Model" in collaboration with Huawei, aimed at transforming the chemical industry through AI integration, addressing challenges in intelligent transformation and enhancing operational efficiency [1][5]. Group 1: Model Development and Features - The "Yunding Fuxi Chemical Model" integrates chemical process mechanisms, expert knowledge, and equipment quality data, facilitating the transition from traditional production methods to autonomous operations [1][3]. - The model has achieved three key technological breakthroughs: overcoming multi-source heterogeneous data integration, enhancing adaptability to complex working conditions, and establishing a complete path from intelligent analysis to control execution [2][3]. Group 2: Practical Applications and Benefits - The model has been successfully deployed in several large chemical enterprises, demonstrating significant improvements such as a 90% reduction in manual intervention frequency and maintaining prediction error within 3% for key indicators [3][4]. - In specific applications, the model has optimized coal quality prediction, reducing testing time from 1-2 weeks to 5 minutes, and decreased methanol steam consumption by 3.95%, generating over 3 million yuan in annual benefits [4]. Group 3: Future Outlook - Yunding Technology plans to further enhance the "Yunding Fuxi Chemical Model" by developing a matrix of high-precision predictive models covering the entire chemical production process, aiming for refined control and improved safety and efficiency [5].

Group 1 - The company, Yunding Technology (000409.SZ), has stated that it currently has no plans for mergers and acquisitions in other industries [1]

Group 1 - The company, Yunding Technology (000409.SZ), has no current plans to relocate to regions with better economic environments, such as Shenzhen [2]

Core Viewpoint - On November 3, a total of 12 listed companies will have their restricted shares unlocked, with a total market value of approximately 8.307 billion yuan [1] Summary by Category Restricted Share Unlocking Details - Yunding Technology (Stock Code: 000409) will unlock 153 million shares from a private placement of A-shares [1] - China Unicom (Stock Code: 600050) will unlock 250 million shares related to equity incentive restrictions [1] - Ningbo Yunsheng (Stock Code: 600366) will unlock 5.857 million shares from equity incentives [1] - Changrun Co., Ltd. (Stock Code: 603201) will unlock 387,500 shares from equity incentives [1] - Lingda Co., Ltd. (Stock Code: 300125) will unlock 630,000 shares from equity incentives [1] - Wanda Information (Stock Code: 300168) will unlock 1.2701 million shares from equity incentives [1] - Qunxing Toys (Stock Code: 002575) will unlock 7.2 million shares from equity incentives [1] - Lushan New Materials (Stock Code: 603051) will unlock 391,200 shares from equity incentives [1] - Hongbo Pharmaceutical (Stock Code: 301230) will unlock 4.8251 million shares from pre-issue restrictions [1] - Oppein Home (Stock Code: 603551) will unlock 60,000 shares from equity incentives [1] - Yihe Jiaye (Stock Code: 301367) will unlock 2.34362 million shares from pre-issue restrictions [1] - Ruina Intelligent (Stock Code: 301129) will extend the lock-up period for 8.8992 million shares [1]

Core Viewpoint - On November 3, a total of 7 companies had their restricted shares unlocked, with a total unlock volume of 242 million shares, amounting to a market value of 4.354 billion yuan based on the latest closing prices [1] Summary by Category Unlock Volume - The companies with the highest unlock volumes are Yunding Technology, Hongbo Pharmaceutical, and Ruina Intelligent, with unlock shares of 153 million, 48.755 million, and 28.917 million shares respectively [1] Unlock Market Value - In terms of unlock market value, Yunding Technology, Hongbo Pharmaceutical, and Ruina Intelligent lead with market values of 1.74 billion yuan, 1.686 billion yuan, and 748 million yuan respectively [1] Unlock Ratio - The companies with the highest unlock ratios relative to their total share capital are Hongbo Pharmaceutical, Yunding Technology, and Ruina Intelligent, with unlock ratios of 34.93%, 22.61%, and 21.28% respectively [1]