证券代码：000688 证券简称：国城矿业 公告编号：2024-038 国城矿业股份有限公司 第十二届董事会第十七次会议决议公告 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。 国城矿业股份有限公司（以下简称"公司"）第十二届董事会第十七次会议 通知于 2024 年 5 月 4 日以邮件和电话的方式发出，会议于 2024 年 5 月 9 日以 现场与通讯表决相结合的方式在北京市丰台区南四环西路 188 号 16 区 19 号楼 16 层会议室召开。本次会议应出席会议董事 9 名，实际出席会议董事 9 名。本 次会议由董事长吴城先生主持，公司部分监事及高级管理人员列席本次会议。本 次会议的召集、召开和表决程序均符合法律法规、规范性文件及《公司章程》的 有关规定，会议经表决形成如下决议： 审议通过《关于不向下修正"国城转债"转股价格的议案》 表决情况：9票赞成，0票反对，0票弃权。 具体内容详见与本公告同日刊登在公司指定信息披露媒体上的《关于不向下 修正"国城转债"转股价格的公告》。 特此公告。 国城矿业股份有限公司董事会 2024 年 5 月 9 日 ...

| 证券代码：000688 | 证券简称：国城矿业 | 公告编号：2024-039 | | --- | --- | --- | | 债券代码：127019 | 债券简称：国城转债 | | 国城矿业股份有限公司 关于不向下修正"国城转债"转股价格的公告 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。 特别提示： 5、自2024年4月16日起至2024年5月9日，公司股票已有15个交易日的收盘价 低于当期转股价格的85%（18.02元/股），已触发"国城转债"转股价格的向下修正 条款。 6、经公司第十二届董事会第十七次会议审议通过，公司董事会决定本次不 向下修正"国城转债"的转股价格。下一触发转股价格修正条款的期间从2024年 5月10日重新起算，若再次触发"国城转债"转股价格向下修正条款，届时公司 董事会将再次召开会议决定是否行使"国城转债"的转股价格向下修正权利。敬 请广大投资者注意投资风险。 一、可转换公司债券发行上市概况 （一）可转换公司债券发行情况 经中国证券监督管理委员会"证监许可[2020]1032号文"《关于核准国城矿 业股份有限公司公开发行可转换 ...

证券代码：000688 证券简称：国城矿业 公告编号：2024-037 国城矿业股份有限公司 关于全资子公司签署协议的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，不存在任何虚假记载、误导 性陈述或者重大遗漏。 一、概况 2022 年 2 月 23 日，国城控股集团有限公司（以下简称"国城集团"）下属 企业海南国城常青投资合伙企业（有限合伙）（以下简称"国城常青"）、广州 国城德远有限公司（以下简称"国城德远"）与阿坝州众和新能源有限公司（以 下简称"阿坝新能源"）、马尔康金鑫矿业有限公司（以下简称"金鑫矿业"） 签署《增资扩股协议书》，国城常青、国城德远（以下合称"增资方"）向金鑫 矿业增资 42,880.42 万元，并获得其 48.9797%股权。此外，由于金鑫矿业增资时， 其母公司众和股份正在推动重整，经协商，在《增资扩股协议书》约定足额支付 增资款的基础上，由国城集团及增资方自愿向阿坝新能源、金鑫矿业和福建众和 股份有限公司（以下简称"众和股份"）三方出具《承诺函》，承诺如未来在众 和股份重整程序中的评估机构对金鑫矿业进行评估并出具评估报告，且评估基准 日在 2022 年 6 月 30 日 ...

国城矿业股份有限公司 关于 2023 年度会计师事务所履职情况评估报告 及审计委员会履行监督职责情况报告 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司独立董 事管理办法》《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》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运 作》及《公司章程》等规定和要求，国城矿业股份有限公司（以下简称"公司"） 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，对会计师事务所 2023 年度审计开展情况进行了监督。现将对会计师事务所 2023 年度履职情况的 评估及审计委员会对其履行监督职责的情况报告如下： | 事务所名称 | 天健会计师事务所（特殊普通合伙） | | | | --- | --- | --- | --- | | 成立日期 | 组织形式 2011 年 7 月 18 日 | 特殊普通合伙 | | | 注册地址 | | 浙江省杭州市西湖区灵隐街道西溪路 128 号 | | | 首席合伙人 | 王国海 上年末合伙人数量 | | 238 人 | | 上年末执业人员数量 | 注册会计师 | | 2,272 人 | ...

一、审议通过《2023年度监事会工作报告》 表决情况：3票赞成，0票反对，0票弃权。 具体内容详见与本公告同日刊登在巨潮资讯网上的《2023年度监事会工作报 告》。 本议案尚需提交公司2023年年度股东大会审议。 二、审议通过《2023年度财务决算报告》 证券代码：000688 证券简称：国城矿业 公告编号：2024-025 国城矿业股份有限公司 第十一届监事会第九次会议决议公告 本公司及监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。 国城矿业股份有限公司（以下简称"公司"）第十一届监事会第九次会议通知 于 2024 年 4 月 15 日以邮件和电话的方式发出，会议于 2024 年 4 月 25 日以现场 与通讯表决相结合的方式在北京市丰台区南四环西路 188 号 16 区 19 号楼 16 层会 议室召开。本次会议应参会监事 3 名，实际参会监事 3 名。本次会议由监事会主 席吴斌鸿先生主持，会议的召集、召开和表决程序均符合法律法规、规范性文件 及《公司章程》的有关规定，会议经表决形成如下决议： 表决情况：3票赞成，0票反对，0票弃权。 具体内容详见与本公告同日刊登 ...

| --- | --- | --- | |----------------------|--------------------------|----------------------| | 项目 | 期末余额 | 期初余额 | | 少数股东权益 | 337,690,681.16 | 339,508,769.50 | | 所有者权益合计 | 3,304,853,038.27 | 3,280,447,132.96 | | 负债和所有者权益总计 | 8,755,633,916.85 | 8,751,749,112.81 | | 法定代表人：吴城 | 主管会计工作负责人：郭巍 | 会计机构负责人：高端 | 2、合并利润表 | --- | --- | --- | --- | |------------------|--------------------------------------|----------------|----------------| | | | | 单位：元 | | | 项目 | 本期发生额 | 上期发生额 | | 一、营业总收入 | | 298,885,225.91 | 283,630, ...

Mining Resources and Exploration - The company's subsidiary, Zhongdu Mining, holds a total of 9.956 million tons of ore, including 32,958 tons of zinc, 41,946 tons of lead, 1,544 tons of copper, 16,227 kilograms of gold, and 147 tons of silver[8] - The company invested 88.4541 million yuan in resource exploration, including 39,495 meters of underground drilling and 22,125.43 meters of tunneling[8] - Jinxin Mining holds 50.759 million tons of lithium ore resources, including 675,390 tons of Li2O resources[17] - Mining license: Jinyin Mining received approval to increase its mining scale to 1 million tons per year[134] Operating Costs and Financial Performance - The operating cost of non-ferrous metal product mining and selection was 721,090,285.77 yuan, accounting for 91.61% of the total operating cost, an increase of 4.76% year-on-year[14] - The total operating cost was 787,157,374.35 yuan, with a year-on-year increase of 3.33%, and the internal offset amount decreased by 5.61%[20] - The company's income tax expense increased by 112.97% year-on-year to 31,685,189.68 yuan, mainly due to the recognition of deferred income tax[22] - The net cash flow from operating activities was 580,671,551.52 yuan, a decrease of 18.04% year-on-year[22] - The net cash flow from investing activities was -617,039,553.70 yuan, an increase of 61.35% year-on-year, mainly due to reduced project construction payments[22] - The net cash flow from financing activities was 105,774,266.41 yuan, a decrease of 87.63% year-on-year, mainly due to the repayment of financial assistance and financing lease loans[22] - The net increase in cash and cash equivalents was 69,406,264.23 yuan, an increase of 311.92% year-on-year, mainly due to reduced project construction payments[22] - The company's operating cash flow decreased by 18.04% year-on-year to 580.67 million yuan, while investment cash flow improved significantly, with a 61.35% reduction in net cash outflow to -617.04 million yuan[75] - The company's cash and cash equivalents increased by 311.92% year-on-year, reaching 69.41 million yuan, a significant improvement from the previous year's decrease of 32.75 million yuan[75] - The company's financing cash flow decreased by 87.63% year-on-year to 105.77 million yuan, primarily due to a 444.34% increase in financing cash outflows[75] - The company's total revenue for 2023 was RMB 11,958.425 million, primarily from the sales of lead and zinc ore products[113] - Profit decline: Net profit after deducting non-recurring gains and losses decreased by 66.04% to RMB 65.05 million[122] - The company's weighted return on equity (ROE) decreased to 2.16% from 6.85% year-on-year, a decline of 68.47%[158] - The net profit margin dropped to 2.48% from 10.05%, a significant decrease of 75.32%[160] - The asset-liability ratio increased to 62.52% from 58.40%, up by 7.05%[160] - The company's total asset turnover rate decreased by 39.13% year-on-year[158] - The inventory turnover days increased significantly by 79.36% to 33.81 days[158] - The company's cash ratio improved to 6.88% from 5.69%, an increase of 20.91%[160] Sales and Production Volumes - Domestic sales decreased by 22.70% to 1,195,842,471.08 RMB compared to the previous year[43] - Sales volume of zinc concentrate increased by 2.77% to 53,549.49 metal tons[45] - Production volume of lead concentrate increased by 8.06% to 9,486.54 metal tons[45] - Inventory of silver concentrate surged by 548.62% to 428.09 metal tons[45] - Sales volume of copper concentrate increased by 38.56% to 1,237.65 metal tons[45] - Production volume of sulfur concentrate decreased by 41.61% to 180,134.73 tons[45] - Inventory of sulfuric acid increased by 222.57% to 2,215.36 tons[45] Subsidiaries and Guarantees - The total approved guarantee amount for subsidiaries during the reporting period was RMB 86,900 million, with actual guarantees issued amounting to RMB 76,253.86 million[111] - The actual guarantee balance for subsidiaries at the end of the reporting period was RMB 178,761.5 million, accounting for 61.46% of the company's net assets[99] - The company provided a guarantee of RMB 110,000 million for its subsidiary Guocheng Resources, with an actual guarantee amount of RMB 92,705.19 million by the end of the reporting period[111] - The company's total approved guarantee amount for subsidiaries at the end of the reporting period was RMB 211,095 million[98] - The company's total actual guarantee amount (A4+B4+C4) accounted for 61.46% of its net assets[99] - The company's subsidiary Guocheng Resources received a guarantee of RMB 110,000 million, with an actual guarantee amount of RMB 92,705.19 million by the end of the reporting period[111] - The company's subsidiary Dong Mining received a guarantee of RMB 5,700 million, with an actual guarantee amount of RMB 4,242.11 million[110] - The company's subsidiary Guocheng Jiahua received a guarantee of RMB 3,000 million, with an actual guarantee amount of RMB 3,000 million[110] - The company's subsidiary Sichuan Herong received a guarantee of RMB 1,000 million, with an actual guarantee amount of RMB 100 million[110] - Guarantees: The total approved guarantee amount at the end of the reporting period was RMB 2.14 billion, with an actual guarantee balance of RMB 1.81 billion[121] Internal Controls and Compliance - The company's subsidiaries have obtained pollution discharge permits and manage them dynamically, ensuring compliance with environmental regulations[34] - The company's internal control defects are classified into three categories: major defects (misstatement ≥ 1.5% of total assets or ≥ 5% of total profit), significant defects (1% ≤ misstatement < 1.5% of total assets or 3% ≤ misstatement < 5% of total profit), and general defects (misstatement < 1% of total assets or < 3% of total profit)[32] - The company completed rectification measures related to trade business and improved internal controls[65] - The company's management is responsible for preparing financial statements in accordance with accounting standards and maintaining necessary internal controls to prevent material misstatements[183] Shareholder and Stock Information - The company's largest shareholder, Gansu Jianxin Industrial Group Co., Ltd., has pledged a total of 215,000 million yuan in stock for financing purposes, with repayment due by March 2, 2025[175] - Gansu Jianxin Industrial Group Co., Ltd. also pledged an additional 85,000 million yuan in stock for financing, with repayment due by April 30, 2025[175] - The controlling shareholder, Guocheng Holding Group Co., Ltd., pledged 250,000 million yuan in stock for a tender offer, with repayment due by April 23, 2025[175] - The company's largest shareholder holds 41.71% of the total shares, amounting to 466,139,241 shares, all of which are pledged[188] - The controlling shareholder holds 28.47% of the total shares, amounting to 318,160,511 shares, with 318,046,900 shares pledged[188] - During the reporting period, the company converted 51,036 shares from convertible bonds, which had a minimal impact on key financial indicators such as basic and diluted earnings per share[184] - The actual controller, Wu Cheng, holds no other controlling stakes in domestic or foreign listed companies over the past 10 years[194] - The company's top 10 shareholders did not engage in any repurchase agreements during the reporting period[192] - The company's largest shareholder and controlling shareholder are under the same actual control, with no known relationships or concerted actions among other shareholders[190] - The controlling shareholder or the largest shareholder and their concerted parties have pledged 80% of their shares[196] Financial Ratios and Credit Ratings - Financial ratios: The current ratio increased by 6.54% to 0.1467, while the debt-to-asset ratio rose by 4.12% to 62.52%[122] - Interest coverage: The interest coverage ratio dropped by 44.49% to 7.35 times[122] - The company's credit rating remained stable at AA, with no changes in the credit rating of its convertible bonds, as confirmed by United Credit Rating Co., Ltd.[94] Investments and Projects - The company invested 3.357 billion yuan in the construction of a lithium salt project with an annual capacity of 200,000 tons[161] - The company established four new subsidiaries in 2023, including Guocheng Lithium with a registered capital of 1 billion yuan and Guocheng Mining (Hong Kong) with a registered capital of 100,000 HKD[80] Convertible Bonds and Share Information - Convertible bonds: During the reporting period, 51,036 shares were converted from the company's convertible bonds[137] - The total number of shares increased by 51,036 due to the conversion of convertible bonds, reaching 1,117,698,861 shares[163] - The total number of ordinary shareholders at the end of the reporting period was 21,398, an increase from 20,652 at the end of the previous month[167] - The top 10 convertible bond holders include China Bank and China Construction Bank, holding 3.13% and 2.60% respectively[152] Audit and Financial Reporting - The company paid 2.03 million RMB in audit fees, including 1.35 million RMB for financial report auditing and 680,000 RMB for internal control auditing[64] - Audit opinion: The company received a standard unqualified audit opinion from Tianjian Certified Public Accountants[125] - The company's annual report is disclosed on the website http://www.cninfo.com.cn and is also available at the company's office in Beijing[35] Goodwill and Impairment - Goodwill impairment: The company's goodwill book value as of December 31, 2023, was RMB 194.23 million, with an impairment provision of RMB 1.15 million, resulting in a net book value of RMB 194.23 million[118] Related Party Transactions - The company renewed its equity trusteeship agreement with related party Guocheng Group, managing six companies for an annual fee of 2 million yuan, effective from April 1, 2023, to March 31, 2024[68] - The company's procurement of non-ferrous metal products from related party Bohai Mining accounted for 29.67% of similar transactions, with a total approved transaction amount of 300 million yuan[66] Share-Based Payments - The company confirmed share-based payment expenses of 44,502,023.90 RMB for employee stock ownership plans[49] Debt and Financing - The company did not issue any non-financial corporate debt financing instruments during the reporting period[200] Customer and Supplier Information - The company's top five customers accounted for a total sales amount of 871,159,513.43 yuan, representing 72.85% of the annual sales total[41] - The company's top five suppliers accounted for 34.57% of total annual procurement, with the largest supplier, Beijing Jielang Consulting Services Co., Ltd., contributing 13.11% of total procurement[72] Business Focus and Changes - The company's main business has undergone multiple changes since its listing, with the latest change in October 2020 focusing on mining and metal-related activities[36]

国城矿业股份有限公司 关于召开2023年年度股东大会的通知 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误导性陈述 或重大遗漏。 证券代码：000688 证券简称：国城矿业 公告编号：2024-033 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2024年5月31日的交 易时间，即9:15-9:25，9:30-11:30和13:00-15:00。 通过深圳证券交易所互联网投票系统（http://wltp.cninfo.com.cn）投票的具体时 间为2024年5月31日9:15-15:00。 5、会议的召开方式：本次会议采用现场表决与网络投票相结合的方式召开。 国城矿业股份有限公司（以下简称"公司"）定于2024年5月31日（星期五） 14:30召开2023年年度股东大会，本次会议采取现场表决与网络投票相结合的方式 召开，现将有关事项通知如下： 一、召开会议的基本情况 1、会议届次：2023年年度股东大会 2、会议召集人：董事会 3、会议召开的合法、合规性：本次年度股东大会会议的召开符合有关法律、 行政法规、部门规章、规范性文件和《公司章程》的有关规定。 4、会议召开的日期、 ...

证券代码：000688 证券简称：国城矿业 公告编号：2024-031 国城矿业股份有限公司 关于会计政策变更的公告 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。 国城矿业股份有限公司（以下简称"公司"或"国城矿业"）根据中华人民共和 国财政部（以下简称"财政部"）颁布的《关于印发<企业会计准则解释第 16 号> 的通知》（财会〔2022〕31 号），以下简称"《准则解释第 16 号》"）的要求 变更会计政策。公司于 2024 年 4 月 25 日分别召开第十二届董事会第十六次会 议、第十一届监事会第九次会议，审议通过了《关于会计政策变更的议案》，本 次会计政策变更事项无需提交公司股东大会审议，不会对公司的财务状况、经营 成果和现金流量产生重大不利影响，也不存在损害公司及股东利益的情况。现将 具体情况公告如下： （二）变更前公司采用的会计政策 本次会计政策变更前，公司执行财政部发布的《企业会计准则—基本准则》 和各项具体会计准则、企业会计准则应用指南、企业会计准则解释公告以及其他 相关规定。 （三）变更后公司采用的会计政策 本次会计政策变更后，公司将按照财政 ...

一、2023年度总体工作情况 国城矿业股份有限公司 独立董事2023年度述职报告（刘云） 各位股东及股东代表： 2023年，本人作为国城矿业股份有限公司（以下简称"公司"）独立董事，严 格按照《中华人民共和国公司法》《上市公司独立董事管理办法》《上市公司治 理准则》《深圳证券交易所上市公司自律监管指引第1号——主板上市公司规范 运作》等法律法规以及《公司章程》《独立董事工作制度》等有关规定认真履行 职责，充分发挥独立董事的独立作用，切实维护全体股东尤其是中小股东的合法 权益。现将本人2023年度履职情况作如下报告： 报告期内，本着对全体股东高度负责的原则，本人严格依照有关法律法规独 立客观履行职责，确保公司规范化运作，对公司发展提供建设性的建议和思路， 并对公司董事会审议的重大事项发表了意见。本人在履职过程中未受公司股东、 实际控制人或其他与公司存在利害关系的组织和个人影响的情况，有效维护了公 司及广大中小股东的合法权益。 二、独立董事年度履职概况 （一）报告期内出席公司董事会及股东大会情况 | | | | | 出席董事会情况 | | | | 出席股东大会情况 | | | --- | --- | --- | ...