筒式权益变动报告书 上市公司名称:国城矿业股份有限公司 股票上市地点:深圳证券交易所 股票简称:国城矿业 股票代码:000688 信息披露义务人姓名:鲸域资产管理(上海)有限公司-鲸域腾晟私募证券投资 基金 住所:中国(上海)自由贸易试验区耀华路251号一幢一层 通讯地址:上海市浦东新区丁香路1299号1704B室 股份变动性质:持股比例被动稀释(可转换公司债券转股) 签署日期:2025年11月19日 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国公司法》(以下简称"公司法")、《中华人民 共和国证券法》(以下简称"证券法")、《上市公司收购管理办法》(以下简称"收购 办法")、《公开发行证券的公司信息披露内容与格式准则第15号一权益变动报告 书》(以下简称"准则15号")及相关的法律、法规编写本报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准,其履行亦不违反 信息披露义务人公司章程或内部规则中的任何条款,或与之相冲突。 国城矿业股份有限公司 | 第一节 释义 | .. | | --- | --- | | 第二节 信息披露义务人介绍 | . | | 第三节 权益变动的目的及持股计划 ...

| 证券代码：000688 | 证券简称：国城矿业 | 公告编号：2025-098 | | --- | --- | --- | | 债券代码：127019 | 债券简称：国城转债 | | 国城矿业股份有限公司 关于持股 5%以上股东持股比例被动稀释至 5%以下 权益变动的提示性公告 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： 1、本次权益变动系公司持股5%以上股东鲸域私募基金，因公司可转债转股 导致其持股比例被动稀释降至5%以下。 2、本次权益变动后，鲸域私募基金仍持有公司股份 5,700 万股，占公司当 前总股本比例为 4.99%，不再是公司持股 5%以上股东。 3、本次权益变动不涉及股东股份增持或减持，不触及要约收购，不会导致 公司控股股东及实际控制人发生变化，不会影响公司的治理结构和持续经营。 国城矿业股份有限公司（以下简称"公司"）于近日收到持股 5%以上股东鲸 域资产管理（上海）有限公司－鲸域腾晟私募证券投资基金（以下简称"鲸域私 募基金"）出具的《简式权益变动报告书》，现将本次权益变动的相关内容公告 如下： 一、本次权益变动的基本情 ...

| 证券代码：000688 | 证券简称：国城矿业 | 公告编号：2025-099 | | --- | --- | --- | | 债券代码：127019 | 债券简称：国城转债 | | 国城矿业股份有限公司 关于提前赎回"国城转债"的第一次提示性公告 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： 1、"国城转债"赎回价格：100.82元/张（含当期应计利息，当期年利率为 2.00%，且当期利息含税），扣税后的赎回价格以中国证券登记结算有限责任公 司深圳分公司（以下简称"中登公司"）核准的价格为准。 2、赎回条件满足日：2025年11月19日 3、停止交易日：2025年12月9日 4、赎回登记日：2025年12月11日 5、停止转股日：2025年12月12日 6、赎回日：2025年12月12日 7、赎回资金到账日（到达中登公司账户）：2025年12月17日 8、投资者赎回款到账日：2025年12月19日 9、赎回类别：全部赎回 10、最后一个交易日可转债简称：Z城转债 11、根据安排，截至2025年12月11日收市后仍未转股的"国城转债"将被强 ...

Core Viewpoint - The announcement indicates that the major shareholder, Whale Domain Private Equity Fund, has seen its shareholding diluted to below 5% due to the conversion of the company's convertible bonds, resulting in a holding of 57 million shares, which constitutes 4.99% of the total share capital [1] Group 1 - Whale Domain Private Equity Fund's shareholding has been passively diluted and is no longer classified as a major shareholder [1] - The change in equity does not involve any increase or decrease in shareholder stakes, nor does it trigger a mandatory bid [1] - The company's controlling shareholder and actual controller remain unchanged, ensuring no impact on governance structure or ongoing operations [1]

Market Overview - On November 20, the industrial metals sector declined by 0.52% compared to the previous trading day, with Xinweiling leading the decline [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable gainers in the industrial metals sector included: - Guocheng Mining (Code: 000688) with a closing price of 29.65, up 4.99% and a trading volume of 610,600 shares, totaling 1.823 billion yuan [1] - Asia-Pacific Technology (Code: 002540) with a closing price of 7.15, up 3.03% and a trading volume of 307,700 shares, totaling 220 million yuan [1] - Major decliners included: - Xinweiling (Code: 920634) with a closing price of 24.91, down 3.67% and a trading volume of 12,900 shares, totaling 33.008 million yuan [2] - Chang Aluminum (Code: 002160) with a closing price of 5.41, down 3.22% and a trading volume of 751,900 shares, totaling 413 million yuan [2] Capital Flow - The industrial metals sector experienced a net outflow of 1.961 billion yuan from institutional investors, while retail investors saw a net inflow of 1.359 billion yuan [2] - Key stocks with significant capital flow included: - Huayu Mining (Code: 601020) with a net inflow of 97.347 million yuan from institutional investors [3] - Xizang Zhuofeng (Code: 600338) with a net inflow of 94.423 million yuan from institutional investors [3]

Core Viewpoint - The lithium mining sector in the A-share market continues to rise, with several stocks reaching historical highs and significant price increases in lithium carbonate futures [1] Group 1: Stock Performance - Major lithium mining stocks such as Dazhong Mining, Jinyuan Co., and Dawei Co. have seen substantial gains, with Dazhong Mining hitting a historical high and Jinyuan Co. achieving a four-day consecutive rise [1] - Other notable performers include Shengxin Lithium Energy and Weiling Co., both reaching their daily limit up, while Guocheng Mining increased by over 8% [1] - The overall trend shows a strong performance in the lithium sector, with many stocks experiencing double-digit percentage increases [2] Group 2: Market Data - The main lithium carbonate futures contract rose by over 4%, reaching 102,060 yuan per ton [1] - Specific stock data includes: - Dazhong Mining: 10% increase, market cap of 53.6 billion yuan, YTD increase of 318.7% - Jinyuan Co.: 10% increase, market cap of 6.5 billion yuan, YTD increase of 69.57% - Dawei Co.: 10% increase, market cap of 8.7 billion yuan, YTD increase of 170.38% - Shengxin Lithium Energy: 9.99% increase, market cap of 38.4 billion yuan, YTD increase of 204.28% - Guocheng Mining: 8.53% increase, market cap of 35 billion yuan, YTD increase of 157.78% [2]

Group 1 - The core viewpoint of the news highlights a strong performance in the non-ferrous metals industry, with the index rising by 1.51% and key stocks like Guocheng Mining and Yahua Group showing significant gains [1] - In October, the actual growth of the industrial added value of non-ferrous metals above designated size increased by 4.0% year-on-year, while the growth from January to October was 7.4%, which is 0.4 percentage points lower than the previous three quarters [1] - The demand in the energy storage market is robust, with leading domestic lithium battery companies placing large orders with upstream material suppliers, indicating a high growth trend in production for November [1] Group 2 - The non-ferrous metals ETF closely tracks the Guozheng Non-Ferrous Metals Industry Index, which selects 50 securities with significant size and liquidity in the non-ferrous metals sector, reflecting the overall performance of listed companies in this industry [2] - As of October 31, 2025, the top ten weighted stocks in the Guozheng Non-Ferrous Metals Industry Index accounted for 52.91% of the index, including companies like Zijin Mining and Ganfeng Lithium [2]

Core Viewpoint - The lithium mining index has strengthened again, with constituent stocks experiencing significant gains, indicating a positive trend in the lithium sector [1]. Group 1: Industry Performance - The lithium mining index has shown a robust performance, reflecting a growing interest and demand in the sector [1]. - Major companies in the lithium mining sector have reported notable stock price increases, with large mining companies leading the gains [1]. Group 2: Company Highlights - Zhongdazhong Mining has seen a stock price increase of 6.60% [1]. - Shengxin Lithium Energy has experienced a rise of 5.14% [1]. - Tianhua New Energy's stock has increased by 4.53% [1]. - Yahua Group's stock price has gone up by 3.02% [1]. - Guocheng Mining has also reported a 3.01% increase in stock price [1].

证券日报网讯 11月19日晚间，国城矿业发布公告称，根据安排，截至2025年12月11日收市后仍未转股 的"国城转债"将被强制赎回。本次赎回完成后，"国城转债"将在深圳证券交易所摘牌。投资者持有 的"国城转债"存在被质押或冻结情形的，建议在停止转股日前解除质押或冻结，以免出现因无法转股而 被强制赎回的情形。 （文章来源：证券日报） ...

证券代码：000688 证券简称：国城矿业 公告编号：2025-095 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"）第十二届董事会第四十四次会议 通知于 2025 年 11 月 14 日以邮件和电话的方式发出，会议于 2025 年 11 月 19 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 8 名，实际出席会议董事 8 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《关于提前赎回"国城转债"的议案》 表决情况：8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《关于提前赎 回国城转债的公告》。 特此公告。 2025 年 11 月 19 日 国城矿业股份有限公司 第十二届董事会第四十四次会议决议公告 国城矿业股份有限公司董事会 ...