Core Points - Guocheng Mining announced the resignation of director Wan Yong due to work adjustments, who will continue to serve at Guocheng Holdings Group Limited after his resignation [1] - The company has nominated Zhu Shengli as the new non-independent director candidate, which will be submitted for review at the seventh extraordinary general meeting of shareholders in 2025 [1]

一、董事辞职情况 国城矿业股份有限公司（以下简称"公司"）董事会于近日收到公司董事万 勇先生提交的书面辞职报告。万勇先生因工作调整，申请辞去公司第十二届董事 会董事、董事会战略委员会委员、董事会审计委员会委员、董事会薪酬与考核委 员会委员职务。辞职后万勇先生将继续在国城控股集团有限公司任职，不再担任 公司及子公司任何职务。 根据《公司法》《深圳证券交易所股票上市规则》《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》及《公司章程》等相关规定， 万勇先生的辞职不会导致公司董事会成员低于法定人数，不会影响公司董事会的 正常运行，其书面辞职报告自送达公司董事会时生效。 证券代码：000688 证券简称：国城矿业 公告编号：2025-075 国城矿业股份有限公司 关于董事辞职暨补选董事的公告 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。 截至本公告披露日，万勇先生未直接持有公司股份，不存在应当履行而未履 行的承诺事项。万勇先生在担任公司董事期间勤勉尽责、恪尽职守，公司及董事 会对万勇先生任职期间为公司发展所做出的贡献表示衷心感谢！ 二、补选董事的 ...

证券代码：000688 证券简称：国城矿业 公告编号：2025-076 国城矿业股份有限公司 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2025年10月9日的交 易时间，即9:15-9:25，9:30-11:30和13:00-15:00。 关于召开2025年第七次临时股东大会的通知 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。 国城矿业股份有限公司（以下简称"公司"）定于2025年10月9日（星期四） 14:30召开2025年第七次临时股东大会，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：2025年第七次临时股东大会 2、会议召集人：董事会 3、会议召开的合法、合规性：本次临时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、时间： （1）现场会议：2025年10月9日（星期四）下午14:30 （2）网络投票时间 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202 ...

国城矿业股份有限公司 第十二届董事会第四十一次会议决议公告 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"）第十二届董事会第四十一次会议 通知于 2025 年 9 月 13 日以邮件和电话的方式发出，会议于 2025 年 9 月 18 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 7 名，实际出席会议董事 7 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： 一、审议通过《关于提名第十二届董事会非独立董事候选人的议案》 表决情况：7 票赞成，0 票反对，0 票弃权。 证券代码：000688 证券简称：国城矿业 公告编号：2025-074 表决情况：7 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《关于召开 2025 年第七次临时股东大会的通知》。 特此公 ...

Company Overview - Guocheng Mining Co., Ltd. is located at 188 South Fourth Ring West Road, Fengtai District, Beijing, established on November 10, 1978, and listed on January 20, 1997. The company primarily engages in lead-zinc mining and related businesses [1] - The revenue composition includes: titanium dioxide 53.55%, zinc concentrate 21.05%, iron concentrate 8.37%, lead concentrate 4.38%, copper concentrate 3.87%, silver concentrate 2.92%, sulfuric acid 2.91%, sulfur concentrate 1.81%, others 1.04%, and sulfur iron powder 0.09% [1] Stock Performance - As of September 17, Guocheng Mining's stock price decreased by 2.05% to 14.78 CNY per share, with a market capitalization of 16.633 billion CNY. The stock has increased by 24.31% year-to-date, with a 1.14% decline over the last five trading days [1] - The trading volume was 52.551 million CNY, with a turnover rate of 0.31%. The net outflow of main funds was 12.7312 million CNY, with significant selling pressure observed [1] Financial Performance - For the period from January to June 2025, Guocheng Mining achieved operating revenue of 1.085 billion CNY, representing a year-on-year growth of 39.74%. The net profit attributable to shareholders was 521 million CNY, showing a remarkable increase of 1111.34% [2] - The company has distributed a total of 235 million CNY in dividends since its A-share listing, with 59.236 million CNY distributed over the last three years [3] Shareholder Information - As of September 10, the number of shareholders for Guocheng Mining was 26,400, a decrease of 5.48% from the previous period. The average circulating shares per person increased by 5.80% to 42,618 shares [2] - As of June 30, 2025, Hong Kong Central Clearing Limited was the eighth largest circulating shareholder, holding 6.641 million shares, a decrease of 571,200 shares from the previous period [3] Industry Classification - Guocheng Mining is classified under the Shenwan industry as non-ferrous metals - industrial metals - lead and zinc. The company is associated with concepts including non-ferrous copper, non-ferrous zinc, lead metal, new energy, cobalt, and nickel [1]

Group 1 - The company, Guocheng Mining, reported that as of September 10, 2025, the number of shareholders is 26,406 [2]

Core Viewpoint - Guocheng Mining's stock price has shown volatility, with a recent decline of 2.04% and a year-to-date increase of 25.23%, indicating mixed investor sentiment and market performance [1][2]. Financial Performance - For the first half of 2025, Guocheng Mining reported a revenue of 1.085 billion yuan, representing a year-on-year growth of 39.74%, while the net profit attributable to shareholders reached 521 million yuan, a significant increase of 1111.34% [2]. - Cumulative cash dividends since the company's A-share listing amount to 235 million yuan, with 59.236 million yuan distributed over the past three years [3]. Shareholder Information - As of August 8, 2025, the number of shareholders for Guocheng Mining increased to 27,900, up by 4.29%, while the average circulating shares per person decreased by 4.11% to 40,281 shares [2]. - As of June 30, 2025, Hong Kong Central Clearing Limited was the eighth largest circulating shareholder, holding 6.641 million shares, a decrease of 571,200 shares from the previous period [3]. Market Activity - On September 16, Guocheng Mining's stock traded at 14.89 yuan per share, with a total market capitalization of 16.757 billion yuan. The trading volume was 130 million yuan, with a turnover rate of 0.76% [1]. - The net outflow of main funds was 2.9975 million yuan, with large orders showing a buy of 23.194 million yuan and a sell of 29.948 million yuan, indicating active trading [1].

Company Overview - Guocheng Mining Co., Ltd. is primarily engaged in lead and zinc mining and related businesses, with its main revenue sources being titanium dioxide (53.55%), zinc concentrate (21.05%), and other minerals [2][3] - The company was established on November 10, 1978, and was listed on January 20, 1997 [2] Stock Performance - As of September 15, Guocheng Mining's stock price decreased by 2.07% to 15.17 CNY per share, with a total market capitalization of 17.072 billion CNY [1] - Year-to-date, the stock price has increased by 27.59%, while it has seen a decline of 2.57% over the last five trading days [2] Financial Performance - For the first half of 2025, Guocheng Mining reported a revenue of 1.085 billion CNY, representing a year-on-year growth of 39.74%, and a net profit of 521 million CNY, reflecting a significant increase of 1111.34% [2] - The company has distributed a total of 235 million CNY in dividends since its A-share listing, with 59.236 million CNY distributed over the past three years [3] Shareholder Information - As of June 30, 2025, the number of shareholders increased to 27,900, with an average of 40,281 circulating shares per person, a decrease of 4.11% from the previous period [2] - Hong Kong Central Clearing Limited is the eighth largest circulating shareholder, holding 6.641 million shares, which is a decrease of 571,200 shares compared to the previous period [3] Market Activity - The net outflow of main funds was 1.356 million CNY, with large orders accounting for 14.70% of total purchases and 17.04% of total sales [1]

Core Viewpoint - The company held an investor meeting to discuss business progress and future plans, highlighting significant developments in its mining and lithium projects [1][2]. Group 1: Business Developments - The Jin Xin Mining's Daba lithium mine project has passed the expert review by the Ministry of Natural Resources, meeting the key requirements for a mining license of 5 million tons per year [1]. - The construction of the 5,000 tons per day beneficiation plant is nearly complete, with plans for trial operations to begin soon, aiming for an annual production capacity of 1 million tons [1]. - The company is actively pursuing resource expansion within its mining rights and optimizing production processes for its titanium dioxide project to enhance market competitiveness [2]. Group 2: Financial Performance - In the first half of 2025, the company's net profit attributable to shareholders surged by 1,111.34% to 521 million yuan, primarily due to a one-time investment gain from the sale of a 65% stake in Yubang Mining, amounting to 786 million yuan [2]. - The operating cash flow for the first half of the year was negative 341 million yuan, mainly due to significant upfront payments for various projects [2]. Group 3: Future Plans and Investor Engagement - The company is committed to enhancing shareholder value and investment returns by focusing on production and operational improvements [3]. - Ongoing audits, evaluations, and due diligence are being conducted for the restructuring project involving Guocheng Industrial [3].

Group 1: Mining Projects and Production Capacity - The Jin Xin Mining's 5,000 tons/day beneficiation plant construction is nearly complete, entering the trial operation phase [5] - The company is actively processing the application for a mining license of 5 million tons/year for Jin Xin Mining, with key procedures already met [3] - The Zhongdu Mining's 350,000 tons/year expansion project has received approval, with other procedures progressing smoothly [3] Group 2: Financial Performance and Profitability - In the first half of 2025, the company reported a net profit of 5.21 billion yuan, a year-on-year increase of 1,111.34%, primarily due to non-recurring gains from the sale of a 65% stake in Yubang Mining [7] - The company's operating cash flow was -341 million yuan, attributed to increased production costs and inventory [6] - The overall gross margin decreased by 23.96 percentage points to 13.51% [7] Group 3: Strategic Development and Market Position - The company plans to enhance its investment value and shareholder returns through ongoing management of production, cash dividends, and investor relations [5] - The company is focusing on optimizing production processes and expanding diversified sales channels to strengthen market competitiveness [6] - The company is exploring the potential of solid-state batteries, leveraging its lithium and sulfide resources, which are crucial for the production of electrolytes [4] Group 4: Resource Management and Future Plans - The company will continue to conduct exploration and resource increase work within its mining rights [4] - The company is in the process of restructuring and evaluating its assets, with significant progress expected in the near future [6] - The company is enhancing its resource utilization efficiency and economic benefits through technical upgrades and expansion projects [8]