经投票表决，会议形成决议如下： 证券代码：000409 证券简称：云鼎科技 公告编号：2025-031 云鼎科技股份有限公司 第十一届董事会第二十四次会议决议公告 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。 云鼎科技股份有限公司（"公司"）第十一届董事会第二十四次会议于 2025 年 5 月 15 日下午在山东省济南市工业南路 57-1 号高新万达 J3 写字楼公司二楼 会议中心召开。本次会议通知于 2025 年 5 月 9 日以当面送达或邮件的方式发出。 在保障所有董事充分表达意见的情况下，本次会议采用现场结合通讯的表决方式 召开，本次会议应参与表决董事 11 人，实际参与表决董事 11 人（其中毕方庆先 生因临时公务安排以通讯方式表决）。公司监事及高级管理人员列席了本次会议。 本次会议由公司董事长刘健先生主持，本次会议的召开和审议程序符合《中华人 民共和国公司法》（"《公司法》"）和《云鼎科技股份有限公司章程》（"《公 司章程》"）等法律法规和规范性文件的规定。 一、审议通过《关于补选公司第十一届董事会专门委员会委员的议案》 鉴于李兰明先生任期届满，已辞 ...

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 2024 年年度股东大会 之 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 5 月 1 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 2024 年年度股东大会之法律意见书 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《股东会规 ...

证券代码：000409 证券简称：云鼎科技 公告编号：2025-032 云鼎科技股份有限公司 关于变更独立董事及补选董事会专门委员会委员的公告 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。 经公司董事会提名，董事会提名委员会审核，同意提名刘成安先生为公司第 十一届董事会独立董事候选人。公司于 2025 年 5 月 15 日召开 2024 年年度股东 大会，审议通过刘成安先生担任公司第十一届董事会独立董事，任期自公司 2024 年年度股东大会审议通过之日起至公司第十一届董事会任期届满之日止。 二、补选公司第十一届董事会专门委员会委员情况 鉴于公司董事会成员发生变动，为完善公司治理结构，保证董事会专门委员 会各项工作的顺利开展，充分发挥其职能，根据《中华人民共和国公司法》《云 鼎科技股份有限公司章程》等相关规定，公司于 2025 年 5 月 15 日召开第十一届 董事会第二十四次会议，审议通过补选刘成安先生为公司第十一届董事会薪酬与 考核委员会主任委员、第十一届董事会审计委员会委员和第十一届董事会提名委 员会委员，任期自公司第十一届董事会第二十四次会议审议通过之日 ...

Group 1: Company Vision and Strategy - The company aims to benchmark against industry leaders like Baoxin Software and is focused on enhancing its core competitiveness through the integration of technologies such as 5G, AI, big data, cloud computing, and IoT [1] - Cloud Ding Technology is committed to becoming a top provider of digital solutions in the energy sector, emphasizing digital transformation and innovation [1] Group 2: Business Development and Achievements - In 2024, the company successfully expanded its products and technologies, achieving a breakthrough from 1 to N, with AI business contracts amounting to 2.56 billion yuan [2] - The company has established AI training centers for over 30 external enterprises, including Anhui North Coal and Huadian Coal, and has provided services for Asia's largest coking coal washing plant [2] Group 3: Market Challenges and Performance - The company's performance in Q1 2025 saw a year-on-year decline primarily due to project acceptance cycles and increased industry competition, leading to reduced revenue from completed projects [2] - The company is enhancing project management systems to ensure timely and high-quality project delivery [2] Group 4: Future Plans and Market Expansion - In 2025, the company has formed a marketing center and established a regional marketing system to intensify market development efforts [2] - The company is focusing on deepening cooperation with large state-owned enterprises across various energy sectors, including coal, electricity, chemicals, and oil and gas [2]

Core Insights - The traditional network architecture in coal mines faces multiple challenges, including complex cable installation, high construction and maintenance costs, and frequent broadcast storm issues due to interference among various services [1] - The establishment of the Shandong Energy-Huawei Joint Innovation Center in 2022 led to the development of a new generation of industrial production ring network called "Integrated Bearing Network," which successfully migrated all services from the original layer-2 network [3] - The Integrated Bearing Network achieves three core breakthroughs: full-service integration, extreme reliability, and intelligent operation and maintenance, addressing the needs of smart mining for the next 5-10 years [4] Group 1 - The Integrated Bearing Network features a bandwidth of 50,000 Mbps and utilizes slicing isolation technology to unify various services such as safety monitoring, video transmission, personnel positioning, and power control [4] - Each slice in the network has dedicated bandwidth resources, ensuring isolated transmission of services and fundamentally solving the broadcast storm risks of traditional networks [4] - The network employs a redundant ring structure and three-layer routing technology, achieving a self-healing time of less than 50 ms, thus ensuring network security and reliability [4] Group 2 - The comprehensive testing by the Changzhou Explosion-proof Communication Inspection Center indicates that the Integrated Bearing Network meets industry-leading standards in functionality and performance stability [6] - Since the implementation of the system at Li Lou Coal Industry, there have been no major network outages due to ring storms, significantly reducing production downtime risks and alleviating the operational pressure on the information technology department [6] - This innovation not only addresses the network bottlenecks in smart mining construction but also establishes a standardized solution for the industry, with plans for broader application in more mining areas as national policies are implemented [6]

证券代码：000409 证券简称：云鼎科技 公告编号：2025-029 云鼎科技股份有限公司 关于参加 2025 年山东辖区上市公司投资者 网上集体接待日活动的公告 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。 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net）；或关注微信公众号（名称：全景财经）；或下载全景 路演APP，参与本次互动交流。活动时间为2025年5月15日（周四）15:00-16:30。 届时公司高管将在线就公司 2024 年度业绩、公司治理、发展战略、经营状况、 股权激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流。欢迎广 大投资者踊跃参与！ 为进一步加强与投资者的互动交流，云鼎科技股份有限公司（"公司"）将 参加由山东证监局、山东上市公司协会与深圳市全景网络有限公司联合举办的 "2025 年山东辖区上市公司投资者网上集体接待日活动"，现将相关事项公告 如下： 特此公告。 云鼎科技股份有限公司董事会 2025 年 5 月 12 日 ...

Core Viewpoint - The "2025 Mining Industry Data Governance White Paper" released by Tencent Cloud and Yunding Technology provides a comprehensive analysis of the current state, challenges, strategies, trends, and case studies in data governance within the mining industry, aiming to guide digital transformation in the sector [1][2]. Current State of Data Governance - The mining industry faces a complex data governance environment characterized by a vast amount of heterogeneous data generated from smart mining initiatives, with varying levels of data governance maturity among companies [1][2]. - Data resources are abundant, but the conversion into usable resources is limited, leading to underutilization of data value and prevalent data silos [1][2]. - There is a significant shortage of data governance talent, and the uncertainty of funding investment returns hampers the progress of data governance initiatives [1][2]. Strategies to Address Challenges - Promote digital organizational transformation by establishing a multi-level data governance structure with clear responsibilities [1][2]. - Cultivate a digital talent pool focusing on recruitment, retention, and utilization across four dimensions [1][2]. - Build a unified data foundation to integrate data and provide services, addressing data processing challenges with Tencent's products [1][2]. - Accelerate the establishment of data standards covering various business models and lifecycle management [1][2]. - Implement strict data quality controls and establish a quality control system and verification rules [1][2]. - Break down data supply and demand barriers by creating resource directories and expanding application scenarios [1][2]. - Empower data elements to drive business decisions and enhance production efficiency [1][2]. Development Trends - Traditional miners are transitioning to "new-type miners" with multi-disciplinary knowledge [2]. - Data governance is shifting from independent construction to multi-faceted collaboration involving various stakeholders [2]. - Data weaving technology is reshaping data architecture for unified management [2]. - DataOps is creating a new paradigm for data governance, improving the efficiency of data product delivery [2]. - Deep integration of data and AI is enhancing the data governance framework and evaluation system [2]. - Establishing data operation centers to accelerate value release [2]. - Creating trusted data spaces to ensure data security and promote efficient data circulation [2]. Typical Case Studies - Shandong Energy Group's comprehensive safety production technology management platform has achieved data sharing, improving data quality and decision-making levels [2]. - The coal mine dynamic pressure big data analysis platform has reduced personnel workload and enhanced safety levels in the coal industry [2]. - Yunnan Energy Investment's safety production operation monitoring and emergency command center project has transitioned data online, empowering business development and driving model innovation [2].

Core Viewpoint - Cloud Technology (SZ000409) reported a decline in revenue and net profit for Q1 2025, primarily due to cyclical factors related to project completion and acceptance [1][2] Group 1: Financial Performance - The company's revenue for Q1 2025 was 309 million yuan, a year-on-year decrease of 20.55% [1] - Net profit for the same period was 31.47 million yuan, down 33.24% year-on-year [1] - Operating cash flow net amount was -236 million yuan, a decrease of 453.10% compared to the same period last year [2] Group 2: Business Operations - The decline in Q1 performance is attributed to the absence of large-scale project completions, contrasting with two significant projects in Q1 2024 that positively impacted revenue [1] - The company continues to focus on smart mining and industrial internet as core business areas [1] Group 3: Cost Structure - Sales expenses increased by 50.69% year-on-year to 11.54 million yuan, driven by enhanced market development efforts [2] - Research and development investment decreased by 6.72% year-on-year to 17.77 million yuan [2] Group 4: Historical Performance - From 2022 to 2024, the company's revenue growth rates were 114.69%, 4.62%, and 18.35% respectively, while net profit growth rates were 42.58%, 146.17%, and 50.11% [2]

| 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 002261 | 拓维信息 | -3.99 | 8.99 | -28968.88 | | 301236 | 软通动力 | -3.52 | 3.20 | -10564.15 | | 000158 | 常山北明 | -3.55 | 3.52 | -10324.80 | | 000409 | 云鼎科技 | -5.84 | 12.25 | -6108.95 | | 300182 | 捷成股份 | -3.66 | 3.26 | -5400.27 | | 300248 | 新开普 | -8.91 | 11.28 | -4086.57 | | 300229 | 拓尔思 | -4.40 | 3.68 | -3954.10 | | 603108 | 润达医疗 | -3.38 | 2.89 | -3280.18 | | 300541 | 先进数通 | -3.76 | 7.34 | -3001.41 | | 300663 | 科蓝软件 | -4.13 | 5.40 | - ...

登录新浪财经APP 搜索【信披】查看更多考评等级 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.公司本次回购注销2023年A股限制性股票激励计划预留授予的1名激励对象已获授但尚未解除限售的限 制性股票合计28.00万股，占本次回购注销前公司总股本678,270,505股的0.0413%，回购资金总金额 1,197,162.71元。 2.本次回购注销完成后，公司股份总数由678,270,505股减少至677,990,505股。 3. 2025年4月22日，公司在中国证券登记结算有限责任公司深圳分公司办理完成上述限制性股票回购注 销手续。 4.本次回购注销部分限制性股票事项符合法律、行政法规、部门规章、规范性文件、《云鼎科技股份有 限公司章程》《云鼎科技股份有限公司2023年A股限制性股票激励计划（草案）》等的相关规定。 云鼎科技股份有限公司（"公司"）于2025年1月24日召开公司第十一届董事会第二十次会议和第十一届 监事会第十四次会议，审议通过了《关于回购注销部分限制性股票的议案》，同意公司根据《云鼎科技 股份有限公司2023年A股限制性股票激 ...