公司代码：600121 公司简称：郑州煤电 郑州煤电股份有限公司 2025年度内部控制评价报告 郑州煤电股份有限公司全体股东： 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2025年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。审计委员会对公司建立和实施内部控制进行监督。经理层负责组 织领导企业内部控制的日常运行。公司董事会及董事、高级管理人员保证本报告内容不存在任何虚假记 载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的变化可能导致内部控制变得不恰当， ...

证券代码：600121 证券简称：郑州煤电 公告编号：临 2026-020 郑州煤电股份有限公司 关于召开 2025 年年度业绩说明会的公告 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法律责任。 重要内容提示： 会议召开时间：2026 年 4 月 10 日（星期五）10:00-11:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：网络文字互动 投资者可于 2026 年 4 月 2 日（星期四）至 4 月 9 日（星期四）16:00 前登 录 上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 zce600121@163.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 郑州煤电股份有限公司（以下简称公司）已于 2026 年 3 月 28 日 发布公司 2025 年年度报告，为便于广大投资者更全面深入地了解公 司 2025 年年 ...

郑州煤电股份有限公司 董事会审计委员会对会计师事务所 2025 年度履行监督职责情况的报告 根据《中华人民共和国公司法》《中华人民共和国证券 法》《上市公司治理准则》《国有企业、上市公司选聘会计 师事务所管理办法》《上海证券交易所上市公司自律监管指 引第 1 号--规范运作》及《公司章程》《董事会审计委员会 工作细则》等规定和要求，董事会审计委员会本着勤勉尽责 的原则，恪尽职守，认真履职。现将董事会审计委员会对会 计师事务所 2025 年度履行监督职责的情况汇报如下： 一、2025 年年审会计师事务所基本情况 名称：立信会计师事务所（特殊普通合伙） 成立日期：2011 年 1 月 24 日 组织形式：特殊普通合伙 注册地址：上海市黄浦区南京东路 61 号四楼 首席合伙人：朱建弟 经审计，立信认为公司财务报表在所有重大方面按照企 业会计准则的规定编制，公允反映了公司 2025 年 12 月 31 日的合并及母公司财务状况以及 2025 年度合并及母公司经 营成果和现金流量；公司于 2025 年 12 月 31 日按照《企业 内部控制基本规范》和相关规定在所有重大方面保持了有效 的财务报告内部控制。立信严格遵守国 ...

Market Overview - On March 18, A-shares saw all three major indices rise, with the Shanghai Composite Index up 0.32%, Shenzhen Component Index up 1.05%, ChiNext Index up 2.02%, and the STAR Market Index up 1.77%. Over 3,500 stocks experienced gains [3][4]. Sector Performance - The computing power leasing sector performed strongly, with companies such as Langke Technology, Pingzhi Information, Yunsai Zhili, and Zhongbei Communication hitting the daily limit [5]. - The coal sector faced adjustments, with Zhengzhou Coal Electricity dropping over 5%, and Meijin Energy, Shanxi Black Cat, and Yunmei Energy falling over 3% [7][8]. Stock Highlights - Notable gainers included: - Langke Technology (+20.00%) - Pingzhi Information (+19.99%) - Dongfang Guoxin (+16.36%) - Jingyuan Environmental Protection (+15.26%) [6]. - Conversely, significant decliners included: - Zhengzhou Coal Electricity (-5.93%) - Meijin Energy (-3.97%) - Shanxi Black Cat (-3.91%) [8]. Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 2.05 trillion yuan, a decrease of 161.8 billion yuan compared to the previous trading day [8]. Capital Flow - Main capital inflows were observed in the electronics, communications, and computer sectors, while there were outflows from non-bank financials, basic chemicals, and banking sectors [10]. - Specific stocks with net inflows included: - Xinyi Sheng (+4.405 billion yuan) - Jinfeng Technology (+3.644 billion yuan) - Jinkai New Energy (+2.278 billion yuan) [11]. - Stocks with net outflows included: - Cambrian Technology (-1.495 billion yuan) - Ningde Times (-1.036 billion yuan) - Guosheng Technology (-571 million yuan) [12]. Institutional Insights - Huaxi Securities noted that the demand for AI electricity is continuously increasing, accelerating the demand for agents [14]. - CITIC Securities projected that "green fuels" and "coordinated electricity" could drive nearly 465 GW of wind turbine demand by 2030 [15]. - Huatai Securities indicated that the oil and chemical supply is continuously optimizing, with industry prosperity expected to rise in 2026 [16].

Investment Rating - The report maintains a "Buy" rating for the coal industry, with specific recommendations for various companies [2][14]. Core Insights - The domestic supply contraction is the main driver for the upward shift in coal prices, supported by overseas factors and increased demand from coal chemical industries [6][8]. - The report forecasts that coal prices will stabilize and fluctuate within the range of 800-1000 RMB/ton, with limited adjustment potential due to low inventory and rising non-electric demand [8][9]. - The coal chemical sector is expected to see significant growth, with coal consumption projected to reach 304 million tons in 2023, increasing to 362 million tons by 2025, reflecting a growth rate of 11.5% [9][10]. Summary by Sections Company Performance and Recommendations - Recommended companies include: 1. High spot price elasticity stocks: Jinko Coal, Shanxi Coal International, Lu'an Environmental Energy, Huayang Co., and Yanzhou Coal [14]. 2. Industry leaders with stable performance: China Shenhua, Shaanxi Coal, and China Coal Energy [14]. 3. Beneficiaries of nuclear power growth: CGN Mining [14]. - The report highlights that the coal sector outperformed the market, with a weekly increase of 5.4% compared to the Shanghai Composite Index's decline of 0.7% [15][18]. Market Dynamics - The report notes a significant increase in coal demand due to high European gas prices and the restart of coal-fired power plants in Europe, which has led to a rise in international coal prices [6][8]. - Domestic coal supply is expected to continue contracting, with approximately 200 million tons of capacity still pending replacement and environmental approval, posing a risk of further reductions [8][9]. Coal Chemical Industry Growth - The report emphasizes the rapid growth of the coal chemical sector, with ongoing projects expected to consume approximately 243 million tons of coal, and potential future projects could double this demand [9][10]. - The increase in chemical product prices and the geopolitical focus on energy security are expected to accelerate the approval and construction of new coal chemical projects [9][10]. Price Trends and Inventory - As of March 13, coal prices at Qinhuangdao Port were reported at 731 RMB/ton, reflecting a weekly decrease of 14 RMB/ton, while prices in various production areas showed mixed trends [10][12]. - The report indicates that the average daily coal consumption in power plants has decreased, leading to an increase in available days of coal supply [12].

Investment Rating - The report maintains a "Buy" rating for the coal industry, with all listed companies receiving a "Recommended" rating [2][14]. Core Insights - The domestic supply contraction is the main driver for the upward shift in coal prices, supported by overseas factors and increased demand from coal chemical industries. The report anticipates a return to a balanced supply-demand state in 2023-2024, with prices expected to fluctuate between 800-1000 RMB/ton [6][8]. - The report highlights significant growth in coal consumption for chemical production, projecting consumption to reach 304 million tons in 2023, 325 million tons in 2024, and 362 million tons in 2025, with year-on-year growth rates of +9.4%, +6.9%, and +11.5% respectively [9][14]. - The report emphasizes investment opportunities in coal chemical projects due to rising chemical prices and the acceleration of new coal chemical constructions [9][14]. Summary by Sections Key Companies and Their Ratings - Jin控煤业: EPS forecast for 2024A is 1.68 RMB, PE is 11, rated "Recommended" [2]. - 山煤国际: EPS forecast for 2024A is 1.14 RMB, PE is 11, rated "Recommended" [2]. - 潞安环能: EPS forecast for 2024A is 0.82 RMB, PE is 19, rated "Recommended" [2]. - 华阳股份: EPS forecast for 2024A is 0.62 RMB, PE is 16, rated "Recommended" [2]. - 兖矿能源: EPS forecast for 2024A is 1.44 RMB, PE is 15, rated "Recommended" [2]. - 中国神华: EPS forecast for 2024A is 2.95 RMB, PE is 17, rated "Recommended" [2]. - 陕西煤业: EPS forecast for 2024A is 2.31 RMB, PE is 11, rated "Recommended" [2]. - 中煤能源: EPS forecast for 2024A is 1.46 RMB, PE is 13, rated "Recommended" [2]. - 中广核矿业: EPS forecast for 2024A is 0.04 HKD, PE is 95, rated "Recommended" [2]. - 新集能源: EPS forecast for 2024A is 0.92 RMB, PE is 9, rated "Recommended" [2]. - 淮北矿业: EPS forecast for 2024A is 1.80 RMB, PE is 8, rated "Recommended" [2]. - 兰花科创: EPS forecast for 2024A is 0.49 RMB, PE is 15, rated "Cautiously Recommended" [2]. Market Performance - As of March 13, the coal sector has seen a weekly increase of 5.4%, outperforming the Shanghai Composite Index which decreased by 0.7% [15][18]. - The report notes that the coal chemical sub-sector has the potential for significant growth due to rising chemical prices and increased demand [9][14]. Industry Dynamics - The report discusses the impact of international factors, such as rising European gas prices and geopolitical tensions, which are expected to support domestic coal prices [6][8]. - It also highlights the ongoing supply adjustments and the potential for increased coal chemical project approvals, which could further enhance demand [9][14].

Market Overview - The A-share market experienced a rebound today, with the Shenzhen Component Index closing in the green and the ChiNext Index rising over 1% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 2.33 trillion yuan, a decrease of 75 billion yuan compared to the previous trading day [1][7] - Over 2,800 stocks in the market saw an increase, indicating a broad-based rally [1] Sector Performance - The storage chip sector saw a collective surge, with Baiwei Storage rising over 12% to set a new historical high, and stocks like Zhaoyi Innovation, Jintian Sun, Langke Technology, and Yingxin Development hitting the daily limit [1] - The deep-sea technology sector also performed well, with stocks such as Dongfang Ocean, Shenkai Co., and Ocean King reaching the daily limit [1] - The PCB sector was active, with Jin'an Guoji, Chaoying Electronics, and Zhuolang Intelligent hitting the daily limit [1] - The shipping sector saw gains in the afternoon, with stocks like China Merchants Energy and HNA Technology reaching the daily limit [1] Declining Sectors - The energy storage and green electricity sectors continued to adjust, with China Nuclear Engineering and China Power Construction hitting the daily limit down [2] - The coal sector faced declines, with Zhengzhou Coal Electricity experiencing a significant drop [2] Index Performance - As of the market close, the Shanghai Composite Index fell by 0.26%, while the Shenzhen Component Index rose by 0.19%, and the ChiNext Index increased by 1.41% [3][4]

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Viewpoints - The Middle East situation is catalyzing oil prices, which is expected to continuously benefit the coal chemical industry [3] - The price of thermal coal has slightly decreased, with the Qinhuangdao Q5500 thermal coal closing price at 729 CNY/ton as of March 13, down 14 CNY/ton from the previous week [3] - The report anticipates that the price of thermal coal will experience a slight increase post-holiday due to improved market sentiment and increased demand for replenishment [3] - The report highlights that the ongoing Middle East situation is a significant variable affecting coal prices, with expectations of oil prices remaining above 90 USD [3] Summary by Relevant Sections Investment Logic - The prices of thermal coal and coking coal are at the right side of the turning point, with thermal coal being a policy-driven commodity. The price recovery process is expected to follow four stages: repairing central and local long-term contracts, reaching the coal-electricity profit-sharing line, and exceeding the breakeven point for power plants [5][16] - The ideal target for coal prices is projected to be around 750 CNY/ton for 2025, with a potential upper limit of 860 CNY/ton [5][16] - Coking coal prices are more influenced by supply and demand fundamentals, with target prices based on the ratio of coking coal to thermal coal prices [5][16] Investment Recommendations - The report suggests a dual logic of cycles and dividends for coal stocks, indicating that both thermal and coking coal prices are at historical lows, providing room for rebound [6][17] - Four main lines for selecting coal stocks are proposed: 1. Cycle logic: Jin控煤业, 兖矿能源 for thermal coal; 平煤股份, 淮北矿业, 潞安环能 for metallurgical coal 2. Dividend logic: 中国神华, 中煤能源, 陕西煤业 3. Diversified aluminum elasticity: 神火股份, 电投能源 4. Growth logic: 新集能源, 广汇能源 [6][17] Key Market Indicators - The coal index increased by 5.03%, outperforming the CSI 300 index by 4.85 percentage points [9][26] - The average PE ratio for the coal sector is 19.23, and the PB ratio is 1.63, ranking low among all A-share industries [30][32]

郑州煤电股份有限公司 股票交易异常波动公告 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法律责任。 重要内容提示： 证券代码：600121 证券简称：郑州煤电 公告编号：临 2026-011 （四）其他股价敏感信息。经核实，公司董事、高级管理人员、 控股股东在公司本次股票交易异常波动期间不存在买卖公司股票的 情况，亦未发现其他可能对公司股价产生较大影响的重大事件。 ●公司股票于 2026 年 3 月 11 日、12 日和 13 日连续三个交易日内，日收盘 价格涨幅偏离值累计超过 20%，根据上海证券交易所有关规定，属于股票交易异 常波动情形。 ●经自查及征询控股股东，截至本公告披露日，公司及控股股东不存在应披 露而未披露的重大事项。 ●公司提醒投资者充分了解股票市场风险及本公司披露的相关风险因素，理 性决策，审慎投资。 一、股票交易异常波动的具体情况 郑州煤电股份有限公司（以下简称公司）股票于 2026 年 3 月 11 日、12 日和 13 日连续三个交易日内，日收盘价格涨幅偏离值累计超 过 20%，根据上海证券交易所有关规定，属于 ...

Group 1 - The coal sector opened high, with Zhengzhou Coal Power hitting the daily limit, and companies like Huadian Energy, Haohua Energy, Lanhua Sci-Tech, New Dazhou A, and Shaanxi Black Cat following suit [3]. - The A-share market opened with all three major indices declining: the Shanghai Composite Index down 0.28%, the Shenzhen Component Index down 0.51%, and the ChiNext Index down 0.63% [4][5]. - In the market, sectors such as CPO, semiconductor equipment, high-speed copper connections, photovoltaics, superhard materials, cybersecurity, nuclear fusion, gold, and AI computing power saw declines, while oil and gas, wind power, and coal sectors strengthened [5]. Group 2 - The Hong Kong stock market opened lower, with the Hang Seng Index down 0.52% and the Hang Seng Tech Index down 0.42%. Companies like Li Auto, CATL, and Horizon Robotics experienced significant declines, while China Shenhua and NetEase saw gains of over 2% [6][7].