证券代码：000878 证券简称：云南铜业 公告编号：2025-034 云南铜业股份有限公司 关于召开 2025 年一季度网上业绩说明会 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）于2025年4月 25日披露公司《2025年第一季度报告》，为方便广大投资 者更全面深入了解公司所处行业状况、生产经营、财务状 况、面临的风险与困难等相关情况，加强公司与投资者的 沟通互动，公司决定召开"2025年一季度网上业绩说明会"。 一、业绩说明会安排 （一）召开时间：2025 年 5 月 22 日（星期四）15:00- 16:00。 （二）召开方式：网络互动方式 （三）出席人员：副董事长、总经理孙成余先生，董 事会秘书、财务总监高洪波先生，独立董事于定明先生， 财务资产部负责人刘八妹女士，证券事务代表孙萍女士和 公司证券部相关人员。 1 投资者可登陆"约调研"小程序搜索"云南铜业"，参加本 次网上业绩说明会。 二、投资者问题征集 为充分尊重投资者、提升交流的针对性，公司就本次 说明会提前向投资者公开征集问题。投资者可于 202 ...

Core Viewpoint - The recent surge in mergers and acquisitions (M&A) in the A-share market reflects a deep-seated logic of industrial upgrading and strategic transformation, showcasing the diversification and specialization of the current M&A landscape [1] Group 1: Characteristics of Recent M&A Activity - Cash transactions dominate the current wave of M&A, with companies accelerating their entry into new sectors [2] - The M&A activities are driven by three strategic directions: seeking breakthroughs in technological innovation, enhancing risk resilience through resource integration, and capitalizing on policy incentives to enter emerging sectors like AI and semiconductors [2] Group 2: Industry Chain Integration - Industry chain integration is a core driver of M&A among A-share companies, with firms pursuing horizontal and vertical integration to enhance competitiveness [3] - Jiangsu Zongyi Co., Ltd. plans to acquire control of Jiangsu Jilai Microelectronics Co., Ltd. to extend its reach into the power semiconductor sector [3] - Suzhou Dongshan Precision Manufacturing Co., Ltd. intends to acquire 100% of Groupe Mécanique Découpage to optimize its debt structure and enhance its capabilities in the automotive parts sector [3][4] Group 3: Strategic Focus and Diversification - Companies are adopting divergent strategies, with some focusing on core businesses while others pursue diversification [5] - Jiangsu Zongyi's acquisition of Jilai Microelectronics aims to strengthen its position in the integrated circuit sector, enhancing its technical capabilities and market share [5] - China National Pharmaceutical Group plans to acquire Beijing Jinsui Technology to enter the e-commerce service sector, diversifying its business and revenue streams [5] Group 4: Investment Trends - Beijing Lier High-Temperature Materials Co., Ltd. is investing in Shanghai Zhenliang Intelligent Technology Co., Ltd. to enter the AI chip market, reflecting a commitment to both core business and new growth areas [6] Group 5: Valuation and Compliance Concerns - Valuation and compliance are critical issues in M&A transactions, directly impacting their success [8] - Huafeng Chemical Co., Ltd. terminated its planned acquisition of Zhejiang Huafeng Synthetic Resin Co., Ltd. due to high valuation and lack of shareholder approval, highlighting the risks associated with high-premium related transactions [8][9] - Companies are advised to establish a scientific valuation system and ensure transparency in operations to mitigate risks associated with related-party transactions [10]

（图片系AI生成） 时隔多年后，大股东资产注入计划终于再次启动。 股权结构方面，云铜集团持有40%股权，凉山州工业投资发展集团有限责任公司持有40%股权，云南铜 业持有20%股权。2022年1月，云铜集团将凉山矿业40%的股权委托云南铜业管理。2023年11月，云南 铜业发布控股股东承诺事项延期的公告称，因凉山矿业土地、房产等资产问题较为复杂，云铜集团对凉 山矿业的股权注入承诺已延期至2026年11月底前启动。 目前市场对云南铜业存在较强的重组预期，此次大股东终于启动凉山矿业资产注入计划似乎让投资者看 到了希望。再加上2023年间接控股股东中国铜业已将中矿国际股权委托云南铜业代管，并压缩管理层 级，被外界视为资产注入前兆；2024年中国铝业集团增持云南铜业股权1.98%亦被看作是为后续整合铺 路。 但此次凉山矿业能否注入成功还要打一个问号，一是因为云南铜业曾有多次重大筹划"落空"，比如2014 年、2015年的两次定增。二是云铜集团也曾违背承诺，其在2014年6月云铜集团明确了资产注入时间 表，即在当年内启动资产注入，同年云南铜业也曾公告筹划资产重组。然而，该事项最终在上市公司停 牌三个月后宣告终止，理由是" ...

Core Viewpoint - Yunnan Copper is planning to acquire 40% of Liangshan Mining from its major shareholder, Yunnan Copper Group, which will enhance its resource reserves and operational performance while resolving competition issues with the parent company [1][2][3]. Group 1: Acquisition Details - Yunnan Copper announced the plan to issue shares to purchase 40% of Liangshan Mining and raise matching funds, with the stock expected to be suspended for up to 10 trading days [2]. - Liangshan Mining, established in October 2001, focuses on copper and associated mineral mining, and is projected to generate revenue of 9.562 billion yuan and a net profit of 324 million yuan in 2024 [2][3]. Group 2: Financial Performance - In Q1 2024, Yunnan Copper reported revenue of 37.754 billion yuan, a year-on-year increase of 19.7%, and a net profit of 560 million yuan, up 23.97% [1][5]. - The company has shown strong inventory management, with inventory turnover days decreasing from 42.66 to 34.02 days, and turnover rate increasing from 2.11 to 2.65 times [5]. Group 3: Historical Context and Future Outlook - Yunnan Copper has a history of asset injections from its major shareholder, with commitments made in 2016 to resolve competition issues and enhance asset quality [3]. - The company is positioned as the only listed platform for the copper industry under China Aluminum Group and China Copper, with a copper production capacity of 1.4 million tons [4].

Group 1 - Chinese assets surged overnight following a strong performance in US markets, with the S&P 500 rising by 3.26% to 5844.19 points, the Nasdaq Composite up 4.35% to 18,708.34 points, and the Dow Jones increasing by 2.81% to 42,410.10 points, all reaching their highest levels since March [1] - The Nasdaq China Golden Dragon Index rose by 5.4%, with notable gains in popular Chinese stocks such as WeRide up over 27%, Pony.ai up nearly 12%, and Xpeng, Bilibili, JD.com, Pinduoduo, and Li Auto all rising over 6% [1] Group 2 - The Chinese government announced a series of measures to support the development of the Nansha area as an important international financial hub in the Greater Bay Area, including guiding funds to key industries and encouraging qualified companies to issue technology innovation bonds [4] - China continues to enforce export controls on rare earths, with recent actions targeting smuggling and emphasizing the importance of these materials in global supply chains, particularly for the US [6] Group 3 - In the automotive sector, China's production and sales of vehicles exceeded 10 million units for the first time in history during the first four months of the year, with total production reaching 10.175 million units and sales at 10.06 million units, marking year-on-year increases of 12.9% and 10.8% respectively [9] - The export of power batteries from China reached 22.3 GWh in April, showing a year-on-year growth of 64.2%, with total exports for the first four months amounting to 83.9 GWh, up 83.2% compared to the previous year [10] Group 4 - Contemporary Amperex Technology Co., Ltd. (CATL) plans to list on the Hong Kong Stock Exchange, aiming to raise over 30 billion HKD, with significant interest from major investors including Sinopec and UBS [11] - Linzhou Heavy Machinery plans to raise up to 600 million RMB through a private placement to supplement working capital and repay loans [13] - China CNR Corporation signed contracts worth approximately 54.74 billion RMB, accounting for 22.2% of its projected revenue for 2024 [14] Group 5 - Midea Group announced the acquisition of existing operations of the Hitachi Group in China, which includes manufacturing, sales networks, and core technologies, while maintaining brand presence in the market [15] - Xiantan Co., Ltd. reported chicken product sales revenue of 447 million RMB in April, with slight year-on-year and month-on-month changes [16]

Core Viewpoint - The electronic transformer industry in China is experiencing significant growth, transitioning from traditional bulky transformers to intelligent electronic transformers, driven by advancements in power electronics, computer technology, and automatic control technology. The market size is projected to grow from 30.96 billion yuan in 2018 to 68.19 billion yuan by 2024, with a compound annual growth rate (CAGR) of 14.07% [1][15]. Industry Overview - Electronic transformers, also known as electronic power transformers, combine power electronics conversion technology with high-frequency energy conversion technology based on electromagnetic induction principles. They are primarily composed of high-frequency transformer cores and multiple coils, categorized by applications such as power transformers, audio transformers, pulse transformers, and special transformers [3]. Market Size and Growth - The electronic transformer market in China is expected to grow from 30.96 billion yuan in 2018 to 68.19 billion yuan by 2024, reflecting a CAGR of 14.07%. This growth is supported by factors such as the acceleration of ultra-high voltage grid construction, the establishment of new power systems, rural revitalization strategies, and the implementation of carbon neutrality goals [1][15]. Policy Support - The Chinese government has implemented various policies to support the development and innovation of the electronic transformer industry. Key policies include energy efficiency standards for transformers and motors, and initiatives to increase the proportion of high-efficiency energy-saving products in various sectors by 2025 [5][7]. Industry Chain - The upstream of the electronic transformer industry includes raw materials such as copper, magnetic cores, and insulation materials. The midstream involves the manufacturing of electronic transformers, while the downstream encompasses applications in power, industry, transportation, and communication sectors. The growing demand for electricity and the penetration of new energy vehicles are driving the demand for electronic transformers [8][10]. Key Enterprises - Major companies in the electronic transformer industry include TBEA Co., Ltd., Baoding Tianwei Baobian Electric Co., Ltd., and China XD Electric Co., Ltd. These companies are involved in the research, design, production, and sales of transformers and related products, with significant revenue growth reported in recent years [20][22]. Development Trends - The electronic transformer industry is moving towards high-frequency, miniaturization, and efficiency. The demand for high-performance transformers is increasing due to the rapid development of 5G communication, renewable energy, and electric vehicles. Companies are investing in research and development to enhance product performance and reliability [25][26]. Conclusion - The electronic transformer industry in China is poised for robust growth, driven by technological advancements, supportive government policies, and increasing demand across various sectors. The market is expected to expand significantly, providing ample opportunities for key players and new entrants alike [1][15][18].

Group 1: Mergers and Acquisitions in the Mining Sector - A surge in mergers and acquisitions in the mining sector has been observed in the A-share market, with companies like Anning Co. and Yunnan Copper planning significant investments [1][5] - Yunnan Copper is set to acquire a 40% stake in Liangshan Mining from its major shareholder, Yunnan Copper Group, with an expected transaction announcement within 10 trading days [2][4] - Anning Co. plans to invest over 6.5 billion yuan to acquire 100% of Jingzhi Mining, which is undergoing a restructuring process [5][6] Group 2: Financial Performance and Projections - Yunnan Copper is projected to achieve a revenue of 178 billion yuan in 2024, marking a 21.11% year-on-year increase, with a net profit of 12.65 billion yuan [3] - Liangshan Mining is expected to generate a revenue of 9.562 billion yuan and a net profit of 324 million yuan in 2024 [2] Group 3: Strategic Importance of Resource Acquisition - The current wave of mergers reflects a strategic focus on resource security and the consolidation of industry positions by leading companies with financial and technical advantages [1] - Companies like Zhong Aluminum Group and Shengda Resources are actively pursuing resource acquisition projects to enhance their mineral reserves and profitability [9]

Mergers and Acquisitions - China Medical plans to acquire 100% equity of Jinsui Technology for 302 million yuan, with Jinsui's core business being e-commerce operations and brand authorization for Philips personal health products [1] - Sunshine Nuohuo intends to purchase 100% equity of Jiangsu Langyan Life Science Technology through share issuance and convertible bonds, focusing on high-end chemical drugs and providing pharmaceutical production services [2] - Yunnan Copper is planning to acquire 40% equity of Liangshan Mining from its parent company, with the stock suspension expected to last no more than 10 trading days [3] Share Buybacks and Increases - Haizheng Pharmaceutical intends to repurchase shares worth between 50 million and 100 million yuan for an employee stock ownership plan, with a maximum repurchase price of 13 yuan per share [4] - Tianqiao Hoisting's controlling shareholder plans to increase holdings between 75 million and 150 million yuan, with a maximum purchase price of 5 yuan per share [5] - China Railway Industry's controlling shareholder plans to increase holdings between 160 million and 300 million yuan, with a limit of 2% of the total share capital [6] Stock Market Activity - Chunguang Technology's stock has seen a significant increase of 59.76% over six trading days, indicating potential irrational market speculation [7] - Lijun Co. confirms normal operations and no undisclosed significant matters despite stock price fluctuations exceeding 20% [8][9] - Tongwei Co. executives plan to reduce their holdings by a total of 22,200 shares due to personal financial needs, representing 0.1016% of the total share capital [10]

今日焦点中国中车：近期签订合计547.4亿元重大合同 中国中车公告称，公司及下属企业于近期（主要为2024年12月至2025年5月）签订了若干项重大合同， 合计金额约547.4亿元人民币。主要合同包括城市轨道车辆、设备销售及维保合同，动车组销售合同， 动车组高级修合同，风电设备销售合同和储能设备销售合同，机车销售合同以及货车修理合同。上述合 同总金额约占公司中国会计准则下2024年营业收入的22.2%。 阳光诺和：拟购买朗研生命100%股权，股票明日复牌 南方财经5月12日电，阳光诺和(688621.SH)公告称，公司拟通过发行股份及可转换公司债券购买资产并 募集配套资金，购买利虔、朗颐投资等38名朗研生命股东持有的朗研生命100%股权。并向不超过35名 特定投资者发行股份募集配套资金。朗研生命专注于高端化学药及原料药的研发、生产和销售，并对外 提供药品生产服务，在高端化学药、原料药等领域深耕多年，已经形成了较为成熟的医药生产体系。公 司股票将于5月13日开市起复牌。 沃尔核材：筹划发行H股股票并申请在香港联交所主板上市 沃尔核材公告称，公司拟发行H股股票并申请在香港联交所主板挂牌上市，以推进国际化战略，提升 ...

4.央行等联合印发《关于金融支持广州南沙深化面向世界的粤港澳全面合作的意见》 近日，中国人民银行、金融监管总局、中国证监会、国家外汇局、广东省人民政府联合印发《关于金融 支持广州南沙深化面向世界的粤港澳全面合作的意见》（以下简称《意见》）。《意见》从完善创新创 业金融服务、加强社会民生领域金融服务、发展特色金融服务、推进粤港澳金融市场互联互通、开展跨 境金融创新与交流、完善金融监管机制等方面提出30条重点举措，推动广州南沙在粤港澳大湾区"新发 展格局战略支点、高质量发展示范地、中国式现代化引领地"建设中更好发挥引领带动作用。 5.广东发布《金融支持促消费扩内需专项行动方案》 重要的消息有哪些 1.中美日内瓦经贸会谈联合声明 双方承诺将于2025年5月14日前采取以下举措：美国将（一）修改2025年4月2日第14257号行政令中规定 的对中国商品（包括香港特别行政区和澳门特别行政区商品）加征的从价关税，其中，24%的关税在初 始的90天内暂停实施，同时保留按该行政令的规定对这些商品加征剩余10%的关税；（二）取消根据 2025年4月8日第14259号行政令和2025年4月9日第14266号行政令对这些商品的加征 ...