证券代码：920019 证券简称：铜冠矿建 公告编号：2026-006 铜陵有色金属集团铜冠矿山建设股份有限公司董事离任公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、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法律责任。 一、董事离任的基本情况 本公司徐从将先生，因工作调动，自 2026 年 3 月 20 日起不再担任董事。该人员持 有公司股份 0 股，占公司股本的 0%，不是失信联合惩戒对象，离任后不再担任公司及 其控股子公司其它职务，不存在未履行完毕的公开承诺。 二、合规性说明及影响 （一）人员变动的合规性说明 上述人员离任未导致公司董事会成员人数低于法定最低人数，未导致董事会中兼任 高级管理人员的董事和由职工代表担任的董事人数超过公司董事总数的二分之一，未导 致董事会或者其专门委员会中独立董事所占的比例不符合相关规则或者公司章程的规 定，未导致独立董事中欠缺会计专业人士。 （二）人员变动对公司的影响 徐从将先生的离任不会对公司日常生产经营活动产生不利影响。公司及董事会对徐 从将先生在任职期间为公司发展所做出的贡献表示衷心的感谢。 三、备查文件 徐 ...

Core Viewpoint - The Beijing Stock Exchange (BSE) has reached a significant milestone with 300 listed companies, marking a 3.7 times increase in company numbers since its inception in November 2021, and a total market capitalization of approximately 900 billion yuan [1][4]. Group 1: Market Growth and Performance - The BSE has shown remarkable growth over four years, with the number of listed companies increasing from 81 to 300 and total market capitalization rising from under 300 billion yuan to around 900 billion yuan [4]. - In 2025, 63% of the 293 companies that reported earnings achieved revenue growth, with three companies experiencing revenue increases exceeding 100% [5]. - The average research and development intensity among the 300 listed companies exceeds 5%, with total fundraising surpassing 60 billion yuan, primarily directed towards R&D and capacity expansion [5]. Group 2: New Listings and Industry Focus - In 2026, 12 new companies were listed on the BSE, with a strong emphasis on high-end equipment, artificial intelligence, new materials, biomedicine, and industrial software [7]. - Over 70% of the new listings are classified as national-level specialized and innovative "little giants," showcasing a focus on cutting-edge technology and niche market leadership [7]. - The first-day stock price increases for new listings predominantly fell within the 100% to 200% range, indicating a robust market response and improved investor confidence [7]. Group 3: Future Outlook and Strategic Recommendations - The increase to 300 listed companies represents not only growth but also a new starting point for the BSE, emphasizing the need for continued reform and optimization of the market ecosystem [9][11]. - Experts suggest that the BSE should enhance its appeal to quality companies and improve market liquidity by potentially introducing an ETF and accelerating the implementation of reform measures [10]. - The BSE aims to differentiate itself by focusing on serving innovative small and medium-sized enterprises, ensuring a sustainable growth trajectory and a supportive market environment [10][11].

Financial Performance - The company reported a revenue of ¥1,505,187,365.76 for the reporting period, representing a year-on-year increase of 7.86%[4] - The total profit for the period was ¥51,985,050.52, a decrease of 42.88% compared to the previous year[4] - Net profit attributable to shareholders was ¥42,953,088.95, down 40.07% year-on-year[4] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥41,865,010.98, a decline of 33.72% from the previous year[4] - Basic earnings per share decreased to ¥0.20, down 53.49% compared to ¥0.43 in the previous year[4] Assets and Equity - Total assets at the end of the reporting period were ¥1,886,221,070.78, an increase of 11.42% from the beginning of the period[4] - Shareholders' equity attributable to the company was ¥914,149,245.06, a slight decrease of 0.11% from the beginning of the period[4] Revenue Contributors and Challenges - New projects contributing to revenue included operations in Zambia and Ecuador, while the suspension of the Qianbixi copper mine project impacted revenue growth[5] - The decrease in net profit was also attributed to reduced gross profit from the suspended project and decreased foreign exchange gains due to currency fluctuations[6] Financial Caution - The financial data presented is preliminary and has not been audited, cautioning investors about potential risks[7]

证券代码：920019 证券简称：铜冠矿建 公告编号：2026-004 铜陵有色金属集团铜冠矿山建设股份有限公司 关于重要合同的进展公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 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 别及连带法律责任。 一、基本情况 2024 年 12 月 31 日，铜陵有色金属集团铜冠矿山建设股份有限公司（以下 简称"公司"）子公司铜冠矿建（赞比亚）有限公司（以下简称"赞比亚公司"） 与中色非洲矿业有限公司（以下简称"中色非矿"或"发包人"）根据《关于 中色非矿谦比希铜矿东南矿体 2024-2025 年度外委采掘工程委托函》相关约定， 签订了《谦比希铜矿东南矿体 2024-2025 年度外委采矿掘进合同》。合同金额暂 定为壹亿叁仟万美元(不含增值税，以发包人审核的结算为准)。具体内容详见 公司于 2025 年 1 月 3 日在北京证券交易所指定信息披露平台（www.bse.cn）披 露的《关于重要合同的进展公告》（公告编号：2025-001）。 二、进展情况 近日，赞比亚公司与中色非矿签订了《谦比希铜矿东南矿体 2024-2025 年 ...

Market Overview - The professional engineering sector experienced a decline of 0.28% on January 30, with the leading drop attributed to Tongguan Mining Construction [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Stock Performance - Notable gainers in the professional engineering sector included: - Baicheng Co., Ltd. (601133) with a closing price of 18.55, up 10.02% and a trading volume of 477,900 shares [1] - Roman Co., Ltd. (605289) at 80.41, up 10.00% with a trading volume of 114,100 shares [1] - Shenghui Integration (603163) at 110.85, up 8.68% with a trading volume of 66,900 shares [1] - Significant decliners included: - Tongguan Mining Construction (920019) at 24.02, down 14.43% with a trading volume of 163,800 shares [2] - China Aluminum International (601068) at 6.07, down 6.62% with a trading volume of 825,000 shares [2] Capital Flow - The professional engineering sector saw a net outflow of 123 million yuan from institutional investors and 247 million yuan from speculative funds, while retail investors contributed a net inflow of 370 million yuan [2] - Detailed capital flow for selected stocks indicated: - Baicheng Co., Ltd. (601133) had a net inflow of 311 million yuan from institutional investors, while speculative funds saw a net outflow of 172 million yuan [3] - Huadian Technology (601226) experienced a net inflow of 134 million yuan from institutional investors, with a net outflow of 42.43 million yuan from speculative funds [3]

Group 1 - The North Exchange 50 index has experienced a decline of 1.05% over the past 50 days [1] - Among the constituent stocks, Tongguan Mining Construction has dropped by 7.73% [1] - Liancheng CNC has decreased by 4.06% [1] - Xingtong Measurement and Control has fallen by 3.73% [1] - Weida Optoelectronics has seen a decline of 2.94% [1]

Core Viewpoint - The demand for copper and other strategic mineral resources has significantly increased due to technological innovations in emerging industries such as renewable energy and artificial intelligence, presenting unprecedented development opportunities for the mining service industry [2]. Group 1: Company Overview - Copper Crown Mining, established in 1962, is a subsidiary of the Fortune Global 500 company Tongling Nonferrous Metals Group and is set to be listed on the Beijing Stock Exchange in October 2024 [3]. - The company has built a strong reputation and high customer loyalty through its "large owner + large project" market strategy, establishing stable partnerships with major firms in the mining sector [3]. Group 2: Service Capabilities - The company is expanding its services to cover the entire lifecycle of mining, including mine closure and ecological restoration, with projects like the comprehensive management of tailings storage facilities in Anhui and Zambia [3]. - Copper Crown Mining aims to develop a comprehensive service capability that spans from development to operation and restoration of mining sites [3]. Group 3: Technological Innovation - The company has invested in digital mining technologies, developing core technologies such as underground intelligent monitoring and autonomous underground mining systems, which have improved safety and efficiency in complex mining environments [4]. - Future R&D will focus on creating a new research platform for the entire mining lifecycle, emphasizing safety, efficiency, and ecological restoration [4]. Group 4: International Expansion - Copper Crown Mining has successfully operated in various countries, including Zambia, Congo (DRC), and Turkey, using a "technology output + localized operation" model [5]. - The company has established a mature risk prevention system to address geopolitical and regulatory challenges in international markets [5]. Group 5: Future Development Strategy - The company plans to align with national strategies for securing critical mineral resources, focusing on intelligent, green, and integrated development while enhancing productivity and profitability [6]. - The development strategy includes strengthening the core mining service business, expanding resource industries, and fostering new industries [6]. Group 6: Capital Market Utilization - The company views its upcoming listing on the Beijing Stock Exchange as an opportunity to enhance governance, brand credibility, and market influence [7]. - It aims to leverage capital market tools to strengthen its core business, focusing on safety and efficiency in mining operations and exploring new business models [7].

Market Performance - The professional engineering sector increased by 0.91% on January 28, with Tongguan Mining Construction leading the gains [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Top Gainers in Professional Engineering Sector - Tongguan Mining Construction (code: 920019) closed at 28.00, up 15.27% with a trading volume of 226,100 shares and a transaction value of 618 million yuan [1] - China Aluminum International (code: 601068) closed at 6.64, up 9.93% with a trading volume of 665,600 shares and a transaction value of 426 million yuan [1] - Roman Co., Ltd. (code: 605289) closed at 74.80, up 7.67% with a trading volume of 101,500 shares and a transaction value of 760 million yuan [1] Top Losers in Professional Engineering Sector - Zhite New Materials (code: 300986) closed at 37.65, down 12.99% with a trading volume of 962,600 shares and a transaction value of 374 million yuan [2] - Zhenhai Co., Ltd. (code: 603637) closed at 11.98, down 9.99% with a trading volume of 239,300 shares and a transaction value of 289 million yuan [2] - Feiguishang (code: 605598) closed at 61.30, down 5.03% with a trading volume of 71,400 shares and a transaction value of 443 million yuan [2] Capital Flow Analysis - The professional engineering sector experienced a net outflow of 419 million yuan from institutional investors, while retail investors saw a net inflow of 476 million yuan [2] - The net outflow from retail investors amounted to 56.46 million yuan [2] Individual Stock Capital Flow - For Asia Xiang Integration (code: 603929), the net inflow from institutional investors was 15.7 million yuan, while retail investors had a net outflow of 19.41 million yuan [3] - China Aluminum International (code: 601068) saw a net inflow of 10 million yuan from institutional investors, with retail investors experiencing a net outflow of 74.75 million yuan [3] - Tongguan Mining Construction (code: 920019) had a net inflow of 58.91 million yuan from institutional investors and a small net inflow of 2.24 million yuan from retail investors [3]

Group 1 - The professional engineering sector increased by 0.51% on January 26, with Tongguan Mining Construction leading the gains [1] - The Shanghai Composite Index closed at 4132.61, down 0.09%, while the Shenzhen Component Index closed at 14316.64, down 0.85% [1] - Key stocks in the professional engineering sector showed significant price movements, with Tongguan Mining Construction rising by 15.71% to a closing price of 24.82 [1] Group 2 - The professional engineering sector experienced a net outflow of 468 million yuan from institutional investors, while retail investors saw a net inflow of 254 million yuan [2] - Major stocks like Huadian Technology and Tongguan Mining Construction had varying net inflows and outflows from different investor types, indicating mixed investor sentiment [3] - The data shows that retail investors contributed positively to the net inflow, contrasting with the outflows from institutional and speculative investors [2][3]

二、进展情况 铜陵有色金属集团铜冠矿山建设股份有限公司 关于购买资产的进展公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 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 别及连带法律责任。 一、基本情况 铜陵有色金属集团铜冠矿山建设股份有限公司（以下简称"公司"）于 2025 年 10 月 24 日召开第四届董事会第十四次会议，并于 2025 年 11 月 10 日 召开 2025 年第三次临时股东会，审议通过了《关于购买资产暨关联交易的议 案》，同意公司以不超过 7,134.06 万元参与竞买安徽铜冠机械股份有限公司部 分资产。具体内容详见公司于 2025 年 10 月 24 日在北京证券交易所指定信息披 露平台（www.bse.cn）披露的《购买资产暨关联交易的公告》（公告编号： 2025-100）。 2025 年 11 月 14 日 ， 公 司 在 北 京 证 券 交 易 所 指 定 信 息 披 露 平 台 （www.bse.cn）披露了《关于购买资产的进展公告》（公告编号：2025-117）， 公司在中拍平台以 6,955.00 万元（大写：陆仟玖佰伍拾伍 ...