为进一步加强与投资者的互动交流，大中矿业股份有限公司（以下简称"公 司"）将参加由内蒙古证监局、内蒙古上市公司协会与深圳市全景网络有限公司 联合举办的"2025 年内蒙古辖区上市公司投资者集体接待日活动"，现将相关 事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP， 参与本次互动交流，活动时间为 2025 年 7 月 11 日（周五）16:00-18:00。届时 公司高管将在线就公司 2024 年度业绩、公司治理、发展战略、经营状况、融资 计划和可持续发展等投资者关心的问题，与投资者进行沟通与交流，欢迎广大投 资者踊跃参与！ | 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-090 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 关于参加内蒙古辖区上市公司 2025 年投资者 网上集体接待日活动的公告 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 ...

Group 1 - The core point of the announcement is the conversion results of the convertible bonds issued by the company, indicating a low conversion rate and a significant amount of unconverted bonds remaining [1][2][4] - As of June 30, 2025, a total of RMB 875,800 of "Dazhong Convertible Bonds" has been converted into 78,556 shares, representing 0.0052% of the company's total issued ordinary shares before conversion [1][2] - The total amount of unconverted "Dazhong Convertible Bonds" as of June 30, 2025, is RMB 1,519,018,200, accounting for 99.9354% of the total issuance [1][2] Group 2 - The "Dazhong Convertible Bonds" were approved by the China Securities Regulatory Commission with a total fundraising amount of RMB 1,520 million and an initial conversion price of RMB 11.36 per share [2] - The conversion price has been adjusted from RMB 11.36 to RMB 10.76 per share due to profit distribution plans for the years 2022 and 2024 [3] - The company has activated the repurchase clause for the convertible bonds, allowing bondholders to sell back their bonds during specified periods [4]

Group 1 - Guizhou Moutai has repurchased a total of 3.3821 million shares as of June 30, 2025, accounting for 0.2692% of the total share capital, with a total expenditure of 5.202 billion yuan [2] - Luxshare Precision is planning to issue H-shares and list on the Hong Kong Stock Exchange to enhance its global financing capabilities and governance transparency [2] - Huazhong Xinchuang has received a project notification from a leading domestic eVTOL manufacturer for the development and supply of an intelligent cockpit multimedia display system [3] Group 2 - Meinohua expects a net profit of 46 million to 52 million yuan for the first half of 2025, representing a year-on-year increase of 142.84% to 174.52% [4] - Jiangnan Water has received a report from shareholder Lianan Life Insurance indicating an increase in shareholding by 46.99 million shares, representing 5.03% of the total share capital [5] - Huasen Pharmaceutical has received approval for clinical trials of its CX001 sustained-release tablets, marking a milestone for its innovative drug development platform [6] Group 3 - Zongshen Power anticipates a net profit growth of 70% to 100% for the first half of the year [7] - Yutong Bus reported a sales volume of 5,919 units in June, a year-on-year increase of 24.79% [7] - Guangzhou Port expects a 7.0% year-on-year increase in container throughput for June 2025 [7] Group 4 - Data Port's shareholders plan to reduce their holdings by up to 1.74% and 0.26% of the company's shares [9] - Humanwell Healthcare's shareholder plans to increase its stake by 1% to 2% [9] - Nengte Technology plans to repurchase shares worth between 300 million to 500 million yuan [10]

| 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-089 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 关于 2025 年二季度可转债转股结果暨股本变动公告 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。 公司因 2022 年年度、2024 年半年度、2024 年年度利润分配方案将转股价格 由 11.36 元/股调整为 10.76 元/股，具体内容详见公司分别于 2023 年 5 月 9 日、 2024 年 10 月 23 日 、 2025 年 6 月 20 日 披 露 于 巨 潮 资 讯 网 （http://www.cninfo.com.cn）的《关于调整"大中转债"转股价格的公告》（公 告编号：2023-059）、《关于调整"大中转债"转股价格的公告》（公告编号： 2024-112）、《关于调整"大中转债"转股价格的公告》（公告编号：2025-073）。 特别提示： 可转债转股情况：大中矿业股份有限公司（以下简称"公司"）发行的"大 中转债"自 202 ...

Group 1 - CITIC Construction Investment has received approval from the China Securities Regulatory Commission to issue perpetual subordinated bonds with a total face value of no more than 20 billion yuan [1] - Bluefocus Technology has received a loan commitment of up to 900 million yuan from CITIC Bank for stock repurchase [1] - Huaren Pharmaceutical's subsidiary has received approval for the listing of Bumetanide raw materials, which are used to treat severe heart failure and hypertension emergencies [3] Group 2 - Betta Pharmaceuticals has received approval for the listing of Enasidenib capsules in Macau, aimed at treating ALK-positive locally advanced or metastatic non-small cell lung cancer [4] - Juewei Food plans to use 110 million yuan of idle fundraising for cash management, with an expected annual yield of 1.00%-1.89% [6] - China Huadian has successfully completed the issuance of 1 billion yuan medium-term notes with a coupon rate of 1.95% [9] Group 3 - Fosun Pharma's subsidiary has received a GMP certificate from the Belgian Federal Agency for Medicines and Health Products for the production facilities of two monoclonal antibodies [11] - China Nuclear Engineering has signed a civil engineering contract for the Taishan Nuclear Power Units 3 and 4 [13] - Kanglongda has faced administrative regulatory measures from the Zhejiang Securities Regulatory Bureau due to the failure of performance commitment parties to fulfill compensation obligations [15] Group 4 - Gaoling Information has received three invention patent certificates in the second quarter, covering various technological fields [16] - Weimais plans to use 190 million yuan of excess fundraising to increase capital in its subsidiary for building a new energy vehicle powertrain production base [17] - Huazhong Technology has received a project designation notice from a leading eVTOL manufacturer for the development and supply of an intelligent cockpit multimedia display system [19] Group 5 - Madi Technology expects a net profit of 25 million to 27 million yuan for the first half of 2025, marking a turnaround from a loss in the previous year [19] - Dazhong Mining's subsidiary has obtained a mining license for the Zhouyoufang Iron Mine, increasing production capacity to 6.5 million tons per year [20] - Zhongguancun's subsidiary has had its application for the listing of Arolol hydrochloride tablets accepted by the National Medical Products Administration [21] Group 6 - Tianhong Co. has signed a property management contract worth 15 million yuan with a local company [22] - Dong'an Power has secured nine new market designation agreements in the second quarter, with a projected total sales volume of 1.5 million units [24] - Zhujiang Co. has appointed Zhao Kun as the new deputy general manager [25] Group 7 - Jinyi Industrial has won a bid for a project worth 335 million yuan from the China Railway Shanghai Bureau Group [26] - Kangchen Pharmaceutical has received a clinical trial notification for its innovative drug KC1086, aimed at treating advanced solid tumors [27] - Changhua Group has received a project designation notice from a new energy vehicle company, with an expected total sales amount of 970 million yuan [29] Group 8 - Lingxiao Pump Industry plans to use 60 million yuan of idle funds to purchase financial products [31] - Mould Technology has received a project designation for exterior parts from a well-known North American electric vehicle company, with an expected total sales of 1.236 billion yuan [34] - Fulongma has pre-bid for five sanitation service projects in June, with a total contract amount of 181 million yuan [35] Group 9 - Changchun High-tech plans to issue H-shares and list on the Hong Kong Stock Exchange [36] - *ST Yuancheng is under investigation by the CSRC for suspected false financial disclosures [37] - Beilu Pharmaceutical's subsidiary has received approval for the listing of Iopamidol raw materials [38] Group 10 - Zhejiang Liming's shareholder plans to reduce their stake by up to 2.93% [39] - Zhejiang Liming's actual controller has committed not to reduce their holdings within a year [40] - SAIC Motor reported a total vehicle sales of 2.0526 million units in the first half of 2025, a year-on-year increase of 12.35% [41] Group 11 - Xinhongcheng expects a net profit increase of 50%-70% for the first half of 2025 [42] - Xianhe Co. plans to invest 11 billion yuan in a bamboo pulp paper integrated project [42] - Great Wall Motors reported a total vehicle sales of 569,800 units in the first half of 2025, a year-on-year increase of 1.81% [43] Group 12 - Dongfeng Co. received a government subsidy of 10 million yuan [44] - Zhongke Environmental Protection has acquired two water environmental companies in Guangxi for a total of 353 million yuan [45] - Anji Food's H-share public offering is priced at 60 Hong Kong dollars per share [46]

| 证券代码：001203 | 证券简称：大中矿业 | 公告编号：2025-088 | | --- | --- | --- | | 债券代码：127070 | 债券简称：大中转债 | | 大中矿业股份有限公司 关于全资子公司取得周油坊铁矿扩产采矿许可证的公告 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。 大中矿业股份有限公司（以下简称"公司"）全资子公司安徽金日晟矿业有 限责任公司（以下简称"金日晟矿业"）计划将周油坊铁矿的采选生产能力扩产 至 650 万吨/年。金日晟矿业近日取得安徽省自然资源厅颁发的生产规模为 650 万吨/年、期限为 30 年的《采矿许可证》。现将相关事项公告如下： 一、采矿许可证主要信息 1、证号：C1000002009112110043574 2、采矿权人：安徽金日晟矿业有限责任公司 3、地址：安徽省六安市霍邱县冯井镇周油坊村 4、矿山名称：安徽金日晟矿业有限责任公司周油坊铁矿 6、开采矿种：铁矿 7、开采方式：地下开采 8、生产规模：650 万吨/年 二、对公司的影响及风险提示 金日晟矿业周油坊铁矿之前采矿许可证的生产规模为 45 ...

Core Viewpoint - The company has made significant progress in its iron ore expansion efforts by obtaining a mining license that increases production capacity from 4.5 million tons per year to 6.5 million tons per year for the Zhou Youfang Iron Mine, valid for 30 years [1] Group 1 - The company’s wholly-owned subsidiary, Jinri Sheng Mining, has received a mining license from the Anhui Provincial Department of Natural Resources [1] - The new mining license allows for a production scale of 6.5 million tons per year, marking a substantial increase from the previous capacity of 4.5 million tons per year [1] - The mining license is valid for a duration of 30 years, indicating a long-term commitment to the mining operations at Zhou Youfang Iron Mine [1]

大中矿业股份有限公司 关于股份回购进展情况的公告 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。 大中矿业股份有限公司（以下简称"公司"）基于对公司未来发展前景的信 心和长期价值的合理判断，同时为维护广大投资者利益、增强投资者信心、促进 公司长期健康发展，综合考虑公司经营情况、财务状况、盈利能力及发展前景等 因素，于 2025 年 4 月 28 日召开第六届董事会第十二次会议及第六届监事会第七 次会议审议通过了《关于回购公司股份方案的议案》，同意公司使用自有资金及 股票回购专项贷款资金以集中竞价交易方式回购公司股份，回购的股份将用于公 司发行的可转换公司债券转股或用于员工持股计划、股权激励。回购的资金总额 不低于人民币 20,000 万元（含）且不超过人民币 40,000 万元（含）；回购价格 不超过人民币 12.72 元/股（含）；回购股份的期限为自董事会审议通过股份回 购方案之日起 12 个月内。具体内容详见公司于 2025 年 4 月 29 日、2025 年 5 月 8 日在《证券时报》《中国证券报》《证券日报》《上海证券报》《经济参考报》 及巨潮资讯网 ...

Core Viewpoint - The credit rating agency has maintained an AA rating for the company, indicating strong operational capabilities and significant resource advantages in iron ore and lithium mining, despite facing challenges related to capital expenditure and market conditions [2][4]. Company Overview - The company is a leading player in iron ore mining in China, with substantial production capacity and cost advantages, ranking high in profitability and operational efficiency [2][4]. - As of the end of 2024, the company's iron ore reserves have increased significantly, with lithium resources also ranking among the top in the industry, indicating strong growth potential [3][16]. Financial Performance - The company's total assets reached 158.11 billion yuan, with equity attributable to shareholders at 65.12 billion yuan, and total debt at 75.55 billion yuan, reflecting a year-on-year increase [2][3]. - The operating income for the company was 40.58 billion yuan, with a net profit of 2.25 billion yuan, indicating a decline compared to previous periods [3][4]. - The EBITDA margin was reported at 44.57%, showcasing the company's ability to maintain profitability despite market pressures [3][4]. Market Conditions - The iron ore market is expected to face downward pressure due to weak demand from the steel industry, with iron ore prices likely to decline further [4][9]. - The company is experiencing challenges in the downstream steel market, with reduced demand for its products, particularly pellets, leading to lower production utilization rates [4][11]. Investment and Capital Expenditure - The company is under significant capital expenditure pressure due to ongoing mining projects, particularly in the lithium sector, which require substantial investment and have long construction periods [4][6]. - The company has adjusted its fundraising plans to allocate more resources to lithium projects, indicating a strategic shift towards diversifying its resource base [6][8]. Competitive Position - The company maintains a competitive edge in the iron ore sector, with a strong resource base and established relationships with major steel manufacturers [4][16]. - The company’s lithium resources are positioned to become a significant part of its portfolio, enhancing its market position in the growing battery materials sector [16][18]. Future Outlook - The credit rating agency has a stable outlook for the company, anticipating continued operational strength and cash flow stability, despite the challenges posed by market conditions [4][9]. - The company is expected to leverage its resource advantages to navigate the competitive landscape effectively, with a focus on enhancing production efficiency and expanding its market share [4][16].

Core Viewpoint - The report outlines the issuance of convertible bonds by Dazhong Mining Co., Ltd., detailing the bond's terms, the company's financial performance, and the management of the raised funds. Group 1: Bond Overview - The issuer is Dazhong Mining Co., Ltd., which changed its name from Inner Mongolia Dazhong Mining Co., Ltd. on July 31, 2024 [2]. - The total amount raised from the issuance of convertible bonds is RMB 1.52 billion, with each bond having a face value of RMB 100 [3][4]. - The bonds have a six-year term, with a fixed interest rate that increases annually from 0.30% in the first year to 2.00% in the sixth year [3][4]. Group 2: Financial Performance - In 2024, the company produced 3.7666 million tons of iron concentrate and 1.0501 million tons of pellets, generating total revenue of RMB 3.843 billion [20]. - The net profit for the year was RMB 751 million, with earnings per share of RMB 0.51 [20]. - The company's total assets increased by 9.67% year-on-year, reaching RMB 15.42 billion by the end of 2024 [21]. Group 3: Fund Utilization - The raised funds are allocated to various projects, including RMB 243.93 million for the iron selection technology transformation project and RMB 462.65 million for the intelligent mining mechanization upgrade project [18][24]. - The company plans to adjust the use of remaining funds to implement a lithium carbonate project, reflecting a strategic shift towards the lithium mining sector [24]. - As of December 31, 2024, the company had an unused balance of RMB 728.36 million from the raised funds [24]. Group 4: Management and Oversight - The trustee, Guodu Securities, has established a monitoring mechanism to oversee the issuer's credit status and the use of raised funds [19]. - The trustee has ensured compliance with the bond issuance regulations and has reported on the issuer's significant events and financial obligations [19][20].