is Dentons' Preferred Law Firm in China ( ) www.dentons.cn · - 5 Xishan District, Kunming City Tel: 86 871-64326335 根据《中华人民共和国证券法》（以下简称"《证券法》"）、《中华人民共 和国公司法》（以下简称"《公司法》"）和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》"）等法律、法规和其他有关规范性 文件的要求，以及《云南铜业股份有限公司章程》（以下简称"《公司章程》"）、 《云南铜业股份有限公司股东大会议事规则》（以下简称"《议事规则》"）等 有关规定，北京大成（昆明）律师事务所（以下简称"本所"）接受云南铜业股 份有限公司（以下简称"公司"）的委托，指派律师参加公司 2025 年第二次临 时股东大会（以下简称"本次股东大会"）。 本所声明：本所律师仅对本次股东大会的召集程序、召开程序、出席会议人 员资格、召集人资格、表决程序及表决结果发表法律意见，并不对本次股东大会 所审议的议案、议案所涉及的数字及内容发表意见。本所律师同意将本法律意见 书随本次股东大会其他信息 ...

本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示：本次股东大会会议召开期间没有增加或变更 提案。 云南铜业股份有限公司（以下简称公司或本公司）《关 于召开 2025 年第二次临时股东大会的通知》于 2025 年 5 月 29 日在《证券时报》《中国证券报》《上海证券报》《证 券日报》及巨潮资讯网（http://www.cninfo.com.cn）进行了 公告（公告编号：2025-046 号）。 本次股东大会没有出现否决提案的情形；亦没有涉及变 更以往股东大会已通过的决议。 一、会议召开情况 证券代码：000878 证券简称：云南铜业 公告编号：2025-047 云南铜业股份有限公司 （一）召开时间 现场会议召开时间为：2025 年 6 月 13 日下午 14:30 分 网络投票时间为：2025 年 6 月 13 日。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 6 月 13 日上午 9:15－9:25，9:30－11:30，下午 13:00－15:00；通过 深圳证券交易所互联网投票系统投票的具体时间为：2025 年 （二）现场会 ...

Core Points - Yunnan Copper Co., Ltd. held its first meeting of the 10th Board of Directors, where several key resolutions were passed, including the election of new board members and committee members [1][2][3][4][5][6][7][8]. Group 1: Board Elections - The board approved the election of Mr. Kong Desong as the Chairman of the 10th Board of Directors with unanimous support [1]. - Mr. Sun Chengyu was elected as the Vice Chairman of the 10th Board of Directors, also receiving unanimous support [2]. - The board established various specialized committees, including the ESG Committee, Audit and Risk Management Committee, Nomination Committee, Compensation and Assessment Committee, and Compliance Committee, all with unanimous approval [2][3][4]. Group 2: Management Appointments - Mr. Sun Chengyu was appointed as the General Manager of the company, effective immediately upon board approval [4][5]. - Mr. Gao Hongbo was appointed as the Chief Financial Officer and Secretary of the Board, with his term aligned with the current board's term [5][6]. - Additional appointments included Mr. Yang Wei and Mr. Feng Xinglong as Deputy General Managers, and Mr. Yuan Mingli as the Chief Legal Counsel, all receiving unanimous support [5][6][7]. Group 3: Compliance and Governance - The board confirmed that the number of senior management personnel serving as directors does not exceed half of the total number of directors, complying with relevant regulations [5][6]. - All appointed individuals have no conflicts of interest with major shareholders or other board members, ensuring compliance with corporate governance standards [8][9][10][11][12][13][14][15].

证券代码：000878 证券简称：云南铜业 公告编号：2025-048 云南铜业股份有限公司 关于选举第十届董事会职工代表董事 的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 云南铜业股份有限公司（以下简称公司）根据《公司法》 《公司章程》的相关规定，召开职工代表大会选举郭开师先 生为公司职工代表董事，同股东大会选举通过的非职工代表 董事共同组成第十届董事会，任期自股东大会选举产生新一 届董事会之日起至第十届董事会届满之日止。 本次选举第十届董事会董事事项完成后，董事会中兼任 公司高级管理人员以及由职工代表担任的董事人数总计未 超过公司董事总数的二分之一。 特此公告 云南铜业股份有限公司董事会 公司第十届董事会职工代表董事简历 郭开师。男，汉族，1981年5月生，中共党员，大学本 科，高级技师。历任云南铜业股份有限公司冶炼加工总厂稀 贵分厂成品工区工区长、水洗工区工区长、湿法区域作业经 理。现任云南铜业股份有限公司西南铜业分公司稀贵厂值班 长，先后荣获"全国劳动模范""全国五一劳动奖章""云 南省劳动模范""中央企业技术能手""云南省技术能手" "云南 ...

证券代码：000878 证券简称：云南铜业 公告编号：2025-047 云南铜业股份有限公司 2025 年第二次临时股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示：本次股东大会会议召开期间没有增加或变更 提案。 云南铜业股份有限公司（以下简称公司或本公司）《关 于召开 2025 年第二次临时股东大会的通知》于 2025 年 5 月 29 日在《证券时报》《中国证券报》《上海证券报》《证 券日报》及巨潮资讯网（http://www.cninfo.com.cn）进行了 公告（公告编号：2025-046 号）。 本次股东大会没有出现否决提案的情形；亦没有涉及变 更以往股东大会已通过的决议。 一、会议召开情况 （一）召开时间 现场会议召开时间为：2025 年 6 月 13 日下午 14:30 分 网络投票时间为：2025 年 6 月 13 日。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 6 月 13 1 日上午 9:15－9:25，9:30－11:30，下午 13:00－15:00；通过 深圳证券交易所互联网投票系统 ...

⡒㈊⫔⧪᷉㎆㘘᷊㔪㬇㬣㹒㰚 䇻 䊧㚰㵎䄖⳾䇱㻿⹌㯟 2025 㛋⭻ⱟ⪯㑺㬒Ⰼ⫔。⭥ ⳉ㔪䅃ボ㭊 ⫔⧪ is Dentons' Preferred Law Firm in China ⡒㈊⫔⧪ (㎆ 㘘 )㔪㬇㬣㹒㰚 www.dentons.cn ㎆㘘㬱㹘㩞㤙㶓⫐·㎆㘘㯌㰟-⡒㰟 5 㔆 5 Floor of North Tower, Wanda Kunming Twin Towers, Xishan District, Kunming City Tel: 86 871-64326335 北京大成（昆明）律师事务所 关于云南铜业股份有限公司 2025 年第二次临时股东大会 的法律意见书 致：云南铜业股份有限公司 根据《中华人民共和国证券法》（以下简称"《证券法》"）、《中华人民共 和国公司法》（以下简称"《公司法》"）和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》"）等法律、法规和其他有关规范性 文件的要求，以及《云南铜业股份有限公司章程》（以下简称"《公司章程》"）、 《云南铜业股份有限公司股东大会议事规则》（以下简称"《议事规则》"）等 有关规定，北京大成（昆明）律师事务所（以下 ...

证券代码：000878 证券简称：云南铜业 公告编号：2025-049 云南铜业股份有限公司 第十届董事会第一次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 云南铜业股份有限公司（以下简称云南铜业或公司）第十 届董事会第一次会议以通讯方式召开，会议通知于 2025 年 6 月 13 日股东大会完成公司董事会的换届选举后以邮件方式发 出，表决截止日期为 2025 年 6 月 13 日，会议应发出表决票 11 份，实际发出表决票 11 份，在规定时间内收回有效表决票 11 份，会议符合《公司法》《深圳证券交易所股票上市规则》 和《公司章程》的规定，合法有效。会议表决通过了如下决议： 一、以 11 票赞成，0 票反对，0 票弃权，审议通过《云南 铜业股份有限公司关于豁免第十届董事会第一次会议通知时 限的议案》； 为保障公司董事会规范运营，根据《公司章程》相关规定， 各位董事同意豁免本次董事会通知时限。 1 二、以 11 票赞成，0 票反对，0 票弃权，审议通过《云 南铜业股份有限公司关于选举孔德颂先生为公司第十届董事 会董事长的议案》； 经与会董事认 ...

Company Overview - Yunnan Copper Industry Co., Ltd. was listed on the Shenzhen Stock Exchange in 1998, primarily engaged in copper exploration, mining, smelting, precious and rare metal extraction, sulfur chemical production, and trade. It is a significant production base for copper, gold, silver, and sulfur chemicals in China, with an annual cathode copper production capacity of 140,000 tons [1]. - In Q1 2025, the company produced 348,900 tons of cathode copper, a year-on-year increase of 48.15%, 5.80 tons of gold (up 95.63%), 128.48 tons of silver (up 54.31%), and 1.3872 million tons of sulfuric acid (down 23.61%) [1]. Financial Performance - As of the end of Q1 2025, total assets amounted to 49.256 billion yuan, with a debt-to-asset ratio of 62.39% [1]. - The company achieved an operating income of 37.754 billion yuan, a year-on-year increase of 19.71%, and a total profit of 922 million yuan, up 14.11%. The net profit attributable to shareholders was 0.2793 yuan per share, reflecting a year-on-year growth of 23.97% [1]. Strategic Measures - In response to the current low processing fee environment, the company is focusing on "digital transformation, expanding resources, refining mining, optimizing smelting, solidifying recycling (copper), and detailing rare and scattered metals" [2]. - The company is enhancing the profitability of by-products such as sulfuric acid, molybdenum, selenium, tellurium, platinum, palladium, and rhenium to improve overall competitiveness [2][3]. Resource Acquisition and Development - In 2024, the company invested 65 million yuan in geological research and exploration activities, successfully adding 91,800 tons of inferred copper resources, exceeding the annual target for four consecutive years [5]. - The company is planning to acquire a 40% stake in Liangshan Mining from its controlling shareholder, Yunnan Copper Group, which will enhance resource advantages and profitability [6][7]. Project Updates - The Hongniupo copper mine is currently under construction, with confirmed resource reserves of 41.606 million tons and an average copper grade of 1.42%, amounting to 592,900 tons of copper metal [8]. Market Conditions - The average price of sulfuric acid has significantly increased in Q1 2025, positively impacting the company's performance [4]. - The company is actively mitigating the adverse effects of declining processing fees through cost reduction and expanding procurement channels [3].

转自：新华财经 技术突破填补行业空白 西南铜业电解厂基于极板物理特性研发多点协同检测技术，实现大极板阴极铜底部完全分离，填补了行业空白，同时，实现剥片前后高效清洗的工业化应 用，让阴极铜产品洁净度迈上新台阶。全流程自动化完成残极洗涤、转运、火法加料，配置机器人破碎与多模式出料系统，可灵活调节生产节拍，实现跨区 域长距离智能输送。 工艺革新精准管控流程 在西南铜业电解厂，槽面红外监测通过热成像高灵敏度扫描，实时定位温度异常极板，检测精度达毫米级，解决人工检测低效难题，保障电解槽稳定运行。 电解液在线分析实时监测电解液成分，分析数据直连管理系统，助力精细化调控与质量跃升。阴极铜表面智检借助3D扫描仪动态捕捉表面缺陷，实现产品 智能分拣与异常极板剔除。推动质量管控精准化、精细化，为"凝心聚力铸铁峰，务实笃行创百年"的产品质量追求注入强劲动力。 自主创新突破成本瓶颈 今年以来，云南铜业股份有限公司西南铜业分公司电解厂（以下简称"西南铜业电解厂"）以运行效率与投资优化为双引擎，创新采用"3+2"立体化布局——3 个"中间大、两端小"的电解生产区与2个对称出铜作业区交错设置。通过46亩一体式主厂房的集约化设计，实现了年产 ...

Company Overview - Yunnan Copper Industry Co., Ltd. was listed on the Shenzhen Stock Exchange in 1998, primarily engaged in copper exploration, mining, smelting, precious metals, and sulfur chemical production [1] - The company has an annual cathode copper production capacity of 1.4 million tons and is a key production base for copper, gold, silver, and sulfur chemicals in China [1] Financial Performance - As of the end of Q1 2025, total assets amounted to CNY 49.256 billion, with a debt-to-asset ratio of 62.39% [1] - Revenue for Q1 2025 reached CNY 37.754 billion, a year-on-year increase of 19.71% [1] - Total profit was CNY 0.922 billion, up 14.11% year-on-year, while net profit attributable to shareholders was CNY 0.560 billion, reflecting a 23.97% increase [1] - Basic earnings per share were CNY 0.2793, also a 23.97% increase year-on-year [1] Production Metrics - In Q1 2025, the company produced 34.89 thousand tons of cathode copper, a 95.63% increase year-on-year [1] - Silver production reached 128.48 tons, up 54.31% year-on-year, while sulfuric acid production was 138.72 thousand tons [1] - Copper concentrate production was 13.9 thousand tons, showing a 15% decline year-on-year [1] Strategic Initiatives - The company is focusing on "digital transformation, resource expansion, mining optimization, smelting enhancement, and recycling" to improve competitiveness [2] - Plans to acquire a 40% stake in Liangshan Mining from Yunnan Copper Group, which will enhance resource advantages and profitability [3][4] - The acquisition aims to resolve industry competition and improve overall asset and profit scale [4] Market Conditions - Sulfuric acid prices have increased in Q1 2025, contributing positively to the company's performance [3] - The company is not planning to reduce production despite low smelting processing fees, focusing instead on cost reduction and efficiency improvements [6] - The company is actively managing the impact of declining processing fees through cost control and increasing contributions from by-products [6] Project Development - The Hongniupo copper mine project is currently under construction, with confirmed ore reserves of 41.606 million tons and an average copper grade of 1.42% [5] - The project is expected to enhance the company's resource base and production capacity once completed [5]