Core Viewpoint - Yunnan Yunwei Co., Ltd. is convening its third extraordinary general meeting of shareholders in 2025 on September 19, 2025, at 15:00, in Kunming, Yunnan Province, with a focus on corporate governance and shareholder engagement [1][3]. Meeting Details - The meeting will take place at the Guangfu City Office Building, 20th Floor, No. 393 Rixin Middle Road, Xishan District, Kunming, Yunnan Province [1]. - Shareholders can participate through both on-site voting and the Shanghai Stock Exchange's online voting system, which will be available from 9:15 to 15:00 on the day of the meeting [3][6]. Voting Procedures - Shareholders must register to vote, with specific procedures outlined for both individual and corporate shareholders, including necessary documentation for attendance [5][6]. - The voting will include non-cumulative voting proposals, and shareholders holding multiple accounts can aggregate their voting rights across accounts [2][4]. Important Dates - The record date for shareholders eligible to attend the meeting is September 12, 2025 [5]. - Registration for the meeting will occur on September 15, 2025, from 9:00 to 17:00 [6]. Additional Information - The company encourages shareholders to utilize the online voting method and will not cover travel or accommodation expenses for attendees [6]. - Contact information for inquiries is provided, including names and phone numbers of company representatives [6].

Market Overview - The coking coal sector experienced a decline of 1.0% on August 29, with Yunwei Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Coking Coal Sector Performance - Key stocks in the coking coal sector showed varied performance, with the following closing prices and changes: - Shaanxi Black Cat: 3.49, unchanged - Yunmei Energy: 3.72, down 0.80% - Meijin Energy: 4.81, down 0.82% - Shanxi Coking Coal: 3.93, down 1.01% - Baotailong: 2.81, down 1.40% - Antai Group: 2.17, down 2.25% - Yunwei Co., Ltd.: 3.56, down 2.47% [1] Capital Flow Analysis - The coking coal sector saw a net outflow of 106 million yuan from main funds, while retail investors contributed a net inflow of 73.03 million yuan [1] - The following table summarizes the capital flow for key stocks: - Yunwei Co., Ltd.: Main funds net inflow of 6.81 million yuan, retail net outflow of 3.10 million yuan - Baotailong: Main funds net outflow of 0.33 million yuan, retail net inflow of 1.05 million yuan - Yunmei Energy: Main funds net outflow of 2.77 million yuan, retail net inflow of 2.17 million yuan - Shaanxi Black Cat: Main funds net outflow of 5.82 million yuan, retail net inflow of 6.52 million yuan - Antai Group: Main funds net outflow of 6.87 million yuan, retail net inflow of 3.26 million yuan - Shanxi Coking Coal: Main funds net outflow of 16.89 million yuan, retail net inflow of 14.49 million yuan - Meijin Energy: Main funds net outflow of 79.92 million yuan, retail net inflow of 48.64 million yuan [2]

证券代码：600725 证券简称：云维股份 公告编号：临 2025-039 云南云维股份有限公司 关于调整 2025 年度日常关联交易预计金额的公告 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个别及连带责任。 重要内容提示： 该议案需提交股东大会审议。 本次关联交易属公司日常经营行为，定价公允合理，遵循平等自愿和诚 实信用原则，不会形成对关联方依赖，不存在损害公司及股东利益的情形。 该议案审议时关联董事刘磊、滕卫恒、李先俊、李瑞云、蔡世安回避表 决。 一、调整日常关联交易基本情况 （一）调整日常关联交易履行的审议程序 1. 独立董事已于 2025 年 8 月 27 日召开的第十届董事会独立董事 2025 年第 四次专门会议，审议通过了《公司关于调整 2025 年度日常关联交易预计金额的 议案》，同意将本次调整关联交易议案提交公司董事会审议。专门会议审核意见： 公司此次对 2025 年度日常关联交易预计金额事项进行调整，是基于公司正常的 业务需要所调整，能够保证公司生产经营的稳定，定价公允、交易公平合理，符 合公司整体利益和长远利益， ...

证券代码：600725 证券简称：云维股份 公告编号：临 2025-040 云南云维股份有限公司 关于召开2025年第三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 (四)现场会议召开的日期、时间和地点 召开的日期时间：2025 年 9 月 19 日 15 点 00 分 召开地点：云南省昆明市西山区日新中路 393 号广福城写字楼 20 楼会议室 股东大会召开日期：2025年9月19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 (一)股东大会类型和届次 2025年第三次临时股东大会 (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会网络投票系统 网络投票起止时间：自2025 年 9 月 19 日 至2025 年 9 月 19 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 ...

专门会议审核意见：公司此次对 2025 年度日常关联交易预 计金额事项进行调整，是基于公司正常的业务需要所调整，能够 保证公司生产经营的稳定，定价公允、交易公平合理，符合公司 整体利益和长远利益，不存在损害公司及股东特别是中小股东利 益的情形，该关联交易事项不会对公司独立性产生影响，调整关 联交易事项的议案亦符合国家有关法律、法规和政策的规定，同 意将该议案提交公司第十届董事会第十三次会议。 以下无正文，为独立董事签字页。 (本页无正文,为出席独立董事签字页。 ) 出席会议独立董事签字: (123) 杨继伟 如果分 于定明 _106 慧 徐 云南云维股份有限公司第十届董事会 独立董事 2025 年第四次专门会议决议 云南云维股份有限公司独立董事专门会议于 2025 年 8 月 27 日以现场表决方式召开。会议应参加表决独立董事 3 名，实际参 加表决独立董事 3 名。经 3 名独立董事共同推选，由独立董事杨 继伟主持会议，符合《公司法》《上市公司独立董事管理办法》 及本《公司章程》的规定。 独立董事本着基于客观、独立的立场，对拟提交第十届董事 会第十三次会议的部分议案进行了会前审核并发表审核意见，具 体如下： ...

本议案于 2025 年 8 月 27 日经董事会审计委员会会议审议通过。 具体内容详见公司同日披露的《云维股份 2025 年半年度报告正文及摘要》。 二、以 3 票同意，0 票反对，0 票弃权，审议通过了《公司关于调整 2025 年度日常关联交易预计金额的议案》（具体内容详见公司同日披露的临 2025-039 号公告）； 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。 云南云维股份有限公司（以下简称"公司"）第十届董事会第十三次会议于 2025 年 8 月 28 日在云南省昆明市日新中路 393 号广福城写字楼 20 层公司多功 能会议室以现场表决方式召开，会议通知于 2025 年 8 月 21 日通过书面及电讯形 式发出，会议应当出席董事 8 名，实际出席董事 8 名，公司董事长刘磊先生主持 会议，公司监事和部分高级管理人员列席了会议，本次会议的召集、召开和表决 程序符合《公司法》及《公司章程》的规定。 会议以记名投票表决方式审议通过了以下议案： 一、以 8 票同意，0 票反对，0 票弃权，审议通过了《公司 2025 ...

[Important Notice](index=2&type=section&id=%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA) This section provides critical information regarding forward-looking statements and significant risks, advising investors to exercise caution [Risk Statement for Forward-Looking Statements](index=2&type=section&id=%E5%85%AD%E3%80%81%E5%89%8D%E7%9E%BB%E6%80%A7%E9%99%88%E8%BF%B0%E7%9A%84%E9%A3%8E%E9%99%A9%E5%A3%B0%E6%98%8E) Forward-looking statements regarding future plans in this semi-annual report involve uncertainties and do not constitute a substantive commitment to investors, cautioning investors about investment risks - Forward-looking statements in the report, due to uncertainties, do not constitute a substantive commitment to investors, who should be aware of investment risks[6](index=6&type=chunk) [Significant Risk Warning](index=2&type=section&id=%E5%8D%81%E3%80%81%E9%87%8D%E5%A4%A7%E9%A3%8E%E9%99%A9%E6%8F%90%E7%A4%BA) The company is advancing a major asset restructuring, but formal agreements have not been signed by all parties, and it requires internal decision-making and regulatory approvals, posing significant uncertainty for its final implementation, thus cautioning investors to invest prudently - The company is advancing a major asset restructuring, with a preliminary plan disclosed, but due diligence, auditing, and valuation work are still ongoing, and no formal agreement has been signed[7](index=7&type=chunk) - This transaction still requires necessary internal decision-making procedures and approval from competent regulatory authorities, with significant uncertainty regarding its final implementation[7](index=7&type=chunk) - The company reminds investors to invest prudently and be aware of investment risks[7](index=7&type=chunk) [Section I Definitions](index=4&type=section&id=%E7%AC%AC%E4%B8%80%E8%8A%82%20%E9%87%8A%E4%B9%89) This section defines key terms used throughout the report, ensuring clarity and consistency in financial and operational discussions [Definitions of Common Terms](index=4&type=section&id=%E5%B8%B8%E7%94%A8%E8%AF%8D%E8%AF%AD%E9%87%8A%E4%B9%89) This section provides definitions of common terms used in the report, ensuring clarity and consistency, covering key terminology such as company names, subsidiaries, and related parties - Defined "Yunwei Co., Ltd." and "the Company" as Yunnan Yunwei Co., Ltd[12](index=12&type=chunk) - Defined "Qujing Yunwei" as Qujing Nengtou Yunwei Sales Co., Ltd[12](index=12&type=chunk) - Defined "Yunnan Energy Investment Group" as Yunnan Provincial Energy Investment Group Co., Ltd[12](index=12&type=chunk) [Section II Company Profile and Key Financial Indicators](index=4&type=section&id=%E7%AC%AC%E4%BA%8C%E8%8A%82%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%E5%92%8C%E4%B8%BB%E8%A6%81%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) This section presents the company's fundamental information and key financial performance indicators for the reporting period [Company Information](index=4&type=section&id=%E4%B8%80%E3%80%81%E5%85%AC%E5%8F%B8%E4%BF%A1%E6%81%AF) This section introduces the company's basic registration information, including its Chinese name, abbreviation, foreign name, and legal representative, providing investors with company identification details - The company's Chinese name is Yunnan Yunwei Co., Ltd., abbreviated as Yunwei Co., Ltd[14](index=14&type=chunk) - The company's legal representative is Liu Lei[14](index=14&type=chunk) [Contact Person and Contact Information](index=4&type=section&id=%E4%BA%8C%E3%80%81%E8%81%94%E7%B3%BB%E4%BA%BA%E5%92%8C%E8%81%94%E7%B3%BB%E6%96%B9%E5%BC%8F) This section provides the names, contact addresses, phone numbers, and email addresses of the company's board secretary and securities affairs representative, facilitating investor inquiries and communication - The Board Secretary is Li Meng, and the Securities Affairs Representative is Zhang Panying[15](index=15&type=chunk) - Contact addresses are all 20th Floor, Guangfu City Office Building, No. 393 Rixin Middle Road, Xishan District, Kunming City, Yunnan Province[15](index=15&type=chunk) [Brief Introduction to Changes in Basic Information](index=4&type=section&id=%E4%B8%89%E3%80%81%E5%9F%BA%E6%9C%AC%E6%83%85%E5%86%B5%E5%8F%98%E6%9B%B4%E7%AE%80%E4%BB%8B) This section outlines the historical changes in the company's registered address, from Zhanyi County, Qujing City, to Dianzhong New Area, Kunming City, reflecting adjustments in its operational location - The company's registered address changed on June 2, 2021, from "Huashan Industrial Park, Panjiang Town, Zhanyi County, Qujing City, Yunnan Province" to "Room 610, Building A1, Intelligent Manufacturing Industrial Park, No. 1 Yunshui Road, Dabianqiao Street, Dianzhong New Area, Yunnan Province"[16](index=16&type=chunk) [Brief Introduction to Changes in Information Disclosure and Document Placement Locations](index=4&type=section&id=%E5%9B%9B%E3%80%81%E4%BF%A1%E6%81%AF%E6%8A%AB%E9%9C%B2%E5%8F%8A%E5%A4%87%E7%BD%AE%E5%9C%B0%E7%82%B9%E5%8F%98%E6%9B%B4%E6%83%85%E5%86%B5%E7%AE%80%E4%BB%8B) This section specifies the company's designated newspapers and website for information disclosure, as well as the placement location for semi-annual reports, ensuring transparency and accessibility of information - The company's designated information disclosure newspapers are "China Securities Journal" and "Shanghai Securities News", and the website address is http://www.sse.com.cn[17](index=17&type=chunk) - The company's semi-annual report is available at the Securities Affairs Department of Yunnan Yunwei Co., Ltd[17](index=17&type=chunk) [Company's Major Accounting Data and Financial Indicators](index=5&type=section&id=%E4%B8%83%E3%80%81%E5%85%AC%E5%8F%B8%E4%B8%BB%E8%A6%81%E4%BC%9A%E8%AE%A1%E6%95%B0%E6%8D%AE%E5%92%8C%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) The company's financial performance significantly deteriorated in H1 2025, with operating revenue decreasing by **17.28%** year-on-year, net profit attributable to shareholders expanding to a loss of **-14.53 million yuan**, weighted average return on net assets sharply declining by **4.13 percentage points**, and both total assets and net assets showing significant decreases Major Accounting Data (Consolidated Statements) | Indicator | Current Period (Jan-Jun) | Prior Year Period | YoY Change (%) | | :--- | :--- | :--- | :--- | | Operating Revenue | 326,610,884.27 yuan | 394,815,794.20 yuan | -17.28 | | Total Profit | -15,058,934.02 yuan | -3,141,453.84 yuan | -379.36 | | Net Profit Attributable to Listed Company Shareholders | -14,530,202.24 yuan | -3,141,453.84 yuan | -362.53 | | Net Profit Attributable to Listed Company Shareholders after Non-recurring Items | -14,541,568.16 yuan | -3,008,884.71 yuan | -383.39 | | Net Cash Flow from Operating Activities | -16,882,872.88 yuan | -13,251,352.84 yuan | -27.41 | | **Period-end** | **Prior Year-end** | **YoY Change (%)** | | | Net Assets Attributable to Listed Company Shareholders | 283,023,268.94 yuan | 297,556,451.81 yuan | -4.88 | | Total Assets | 308,109,756.96 yuan | 378,394,617.52 yuan | -18.57 | Major Financial Indicators | Major Financial Indicators | Current Period (Jan-Jun) | Prior Year Period | YoY Change (%) | | :--- | :--- | :--- | :--- | | Basic EPS (yuan/share) | -0.0118 | -0.0025 | -372.00 | | Diluted EPS (yuan/share) | -0.0118 | -0.00

Market Overview - The coke sector experienced a decline of 3.8% on August 27, with Antai Group leading the drop [1] - The Shanghai Composite Index closed at 3800.35, down 1.76%, while the Shenzhen Component Index closed at 12295.07, down 1.43% [1] Individual Stock Performance - Meijin Energy (000723) closed at 4.60, down 2.95%, with a trading volume of 708,700 shares and a turnover of 331 million yuan [1] - Yunmei Energy (600792) closed at 3.78, down 3.32%, with a trading volume of 239,100 shares and a turnover of 91.52 million yuan [1] - Yunwei Co. (600725) closed at 3.59, down 4.01%, with a trading volume of 1,068,700 shares and a turnover of 392 million yuan [1] - Baotailong (601011) closed at 2.86, down 4.03%, with a trading volume of 688,500 shares and a turnover of 201 million yuan [1] - Shaanxi Black Cat (601015) closed at 3.53, down 4.34%, with a trading volume of 403,900 shares and a turnover of 146 million yuan [1] - Shanxi Coking Coal (600740) closed at 3.98, down 4.56%, with a trading volume of 470,400 shares and a turnover of 191 million yuan [1] - Antai Group (600408) closed at 2.22, down 5.93%, with a trading volume of 426,100 shares and a turnover of 96.75 million yuan [1] Fund Flow Analysis - The coke sector saw a net outflow of 90.94 million yuan from main funds, while retail investors contributed a net inflow of 87.14 million yuan [1] - The detailed fund flow for individual stocks indicates that: - Yunmei Energy had a main fund net inflow of 34,900 yuan, with a retail net inflow of 399,340 yuan [2] - Shanxi Coking Coal experienced a main fund net outflow of 622,200 yuan, with a retail net outflow of 415,860 yuan [2] - Antai Group had a main fund net outflow of 3,351,700 yuan, with a retail net inflow of 42,340 yuan [2] - Shaanxi Black Cat faced a main fund net outflow of 17,784,900 yuan, but a retail net inflow of 2,071,290 yuan [2] - Yunwei Co. had a main fund net outflow of 17,914,100 yuan, with a retail net inflow of 1,996,540 yuan [2] - Baotailong saw a main fund net outflow of 22,064,000 yuan, but a retail net inflow of 2,306,090 yuan [2] - Meijin Energy had a main fund net outflow of 29,241,800 yuan, with a retail net inflow of 2,314,300 yuan [2]

Group 1 - The stock price of Yunwei Co., Ltd. closed at 3.40 yuan on August 25, 2025, down 0.01 yuan, a decrease of 0.29% from the previous trading day [1] - The trading volume on that day was 210,730 hands, with a transaction amount of 72 million yuan [1] - Yunwei Co., Ltd. operates in the coal industry, focusing on the production and sales of coal and related products [1] Group 2 - The company is a state-owned enterprise in Yunnan Province and is involved in mergers and acquisitions as well as central state-owned enterprise reforms [1] - On August 25, the company announced the resignation of its general manager, Zhang Yuehua, due to job relocation, and he will no longer hold any position in the company after his resignation [1] Group 3 - On August 25, the net inflow of main funds was 2.622 million yuan, accounting for 0.06% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow of main funds was 7.3832 million yuan, representing 0.18% of the circulating market value [1]

证券代码：600725 证券简称：云维股份 公告编号：临 2025-036 云南云维股份有限公司 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： ? 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 8 月 25 日 (二)股东大会召开的地点：云南省昆明市西山区日新中路 393 号广福城写字楼 20 楼会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： 份总数的比例（%） 35.2313 (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。 本次股东大会由公司董事会召集，由公司董事长刘磊先生主持，会议的召集、召 开程序符合《公司法》及《公司章程》的规定，会议合法有效。本次股东大会采 用现场投票和网络投票相结合的表决方式。 (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 (一)累积投票议案表决情况 议案序号 议案名称 得票数 得票数占出席 是否当选 会议有效表决 权的比例（%） 议案序号 议案名称 得票数 得票 ...