证券代码：600497 证券简称：驰宏锌锗 公告编号：临 2025－030 云南驰宏锌锗股份有限公司 第八届监事会第十五次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、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责任。 一、监事会会议召开情况 1.云南驰宏锌锗股份有限公司（以下简称"公司"）第八届监事会第十五次 会议的召集和召开符合《公司法》《证券法》《上海证券交易所股票上市规则》 和《云南驰宏锌锗股份有限公司章程》等有关规定。 2.会议通知于2025年8月1日以电子邮件的方式发出。 3.会议于2025年8月8日以通讯方式召开。 4.会议应出席监事4人，实际出席监事4人。 二、监事会会议审议情况 1.审议通过《关于审议减少注册资本、取消监事会并修订<公司章程>的预案》； （1）减少公司注册资本 同意公司拟根据股份回购及注销情况相应减少注册资本人民币 50,911,085 元，减资后，公司注册资本为人民币 5,040,380,483 元。 同意公司拟根据《中华人民共和国公司法》《上市公司章程指引（2025 年 修订）》等相关规定，并结合公司实际情况，取消监事 ...

证券代码：600497 证券简称：驰宏锌锗 公告编号：临 2025-029 云南驰宏锌锗股份有限公司 第八届董事会第二十三次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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责任。 一、董事会会议召开情况 1.云南驰宏锌锗股份有限公司（以下简称"公司"）第八届董事会第二十三 次会议的召集和召开符合《公司法》《证券法》《上海证券交易所股票上市规则》 和《云南驰宏锌锗股份有限公司章程》等有关规定。 2.会议通知于2025年8月1日以电子邮件和专人送达的方式发出。 4.会议应出席董事10人，实际出席董事10人。 3.会议于2025年8月8日以通讯方式召开。 （3）修改《云南驰宏锌锗股份有限公司章程》 二、董事会会议审议情况 1.审议通过《关于审议减少注册资本、取消监事会并修订<公司章程>的预案》 （详见公司"临 2025-031"号公告）； （1）减少公司注册资本 2025 年 7 月 17 日，公司注销了回购专用证券账户的全部股份 50,911,085 股， 公司总股本由 5,091,291,568 股变更为 5,040 ...

Core Viewpoint - China is the dominant country in global antimony resources and production, but the depletion of high-quality resources and increasing mining difficulties are significant challenges. The National Development and Reform Commission has included antimony in the "National Security Reserve List," aiming to increase the reserve target to 25,000 tons [1][6]. Industry Overview - Antimony oxide, primarily in the forms of antimony trioxide (Sb₂O₃) and antimony pentoxide (Sb₂O₅), is a common antimony oxide. Antimony is a chemical element with the symbol Sb and atomic number 51. Antimony trioxide is a white cubic crystal, soluble in hydrochloric acid and tartaric acid, but insoluble in water and acetic acid. Antimony pentoxide is a pale yellow powder, difficult to dissolve in water, and slightly soluble in alkali, forming antimonates [2][4]. Industry Chain - The upstream of the antimony oxide industry chain includes antimony ore resources, coal, soda ash, and various production equipment. The midstream involves the production and manufacturing of antimony oxide. The downstream applications include flame retardants, bearings, glass clarifiers, lead-acid batteries, electronic materials, and pharmaceuticals [4]. Industry Status - In 2024, China's antimony oxide production is projected to be 105,100 tons, a year-on-year decrease of 6.76%, while consumption is expected to be 74,900 tons, down 2.87% [6]. The average grade of domestic antimony ore has declined from 0.8% in 2010 to 0.6% in 2024, increasing mining costs by 30% [8]. The operating rate of antimony mines in China is expected to remain below 50% due to strict environmental inspections and safety issues [10]. Key Enterprises - The antimony industry in China is highly concentrated, with Hunan Gold Group and Flash Star Antimony Co., Ltd. forming a duopoly. Hunan Gold holds the largest market share, followed by Flash Star Antimony, Huaxi Nonferrous Metals, and Hunan Yutong Mining [14][16]. Hunan Gold has a comprehensive antimony industry chain and produced 29,200 tons of antimony products in 2024, a decrease of 6.15% year-on-year [16]. Development Trends 1. **Policy-Driven Resource Integration and Strategic Reserve Enhancement** - China is constructing a national security system for antimony resources through export controls, environmental inspections, and strategic reserve policies. The export control policy implemented in September 2024 aims to prioritize domestic demand, leading to a surge in antimony prices globally [20]. 2. **Technological Innovation Leading Industry Upgrade and High-End Transformation** - The antimony industry is advancing through technological innovations that enhance resource utilization and extend into high-value-added fields. New smelting processes and product developments are addressing environmental concerns and improving recovery rates [21][22]. 3. **Breaking Resource Constraints and Deepening Global Layout** - Companies are accelerating global expansion to address resource constraints. Hunan Gold plans to increase high-end antimony production capacity and pursue overseas resource acquisitions [23].

格隆汇8月5日丨驰宏锌锗(600497.SH)在互动平台表示，公司主营业务为铅锌锗相关业务，目前未涉及 锶矿及锶盐领域的投资，且暂无相关计划。 ...

Core Viewpoint - The article highlights the journey and achievements of Xu Chengdong, a skilled worker at Yunnan Chihong Zinc & Germanium Co., Ltd., who has significantly contributed to the advancement of lead smelting technology in China through innovation and dedication [1][5]. Group 1: Background and Early Career - Xu Chengdong, originally from Huize County, Qujing City, Yunnan Province, was inspired by the local lead-zinc mining industry and began his career at Huize Lead-Zinc Mine after graduating from middle school in 1991 [2][3]. - Initially assigned to the machine repair workshop, Xu sought to learn smelting techniques and moved to the sintering workshop, where he excelled and became the workshop leader, achieving the highest production record for three consecutive years [2][3]. Group 2: Technological Advancements - In 2004, the company invested heavily in introducing the IsaSmelt furnace from Australia to enhance smelting processes, and Xu was selected for training to operate this advanced technology [3][4]. - Xu overcame language barriers and mastered the IsaSmelt technology within three months, becoming the first in China to apply this technology for lead smelting [3][4]. - He proposed a solution to a critical issue of molten pool freezing during production, which was recognized by foreign experts, showcasing his innovative problem-solving skills [4][5]. Group 3: Continuous Improvement and Achievements - Xu led multiple technological improvements in the IsaSmelt process, significantly increasing production efficiency and reducing costs, including extending the lifespan of spray guns from 48 hours to 240 hours and enhancing the smelting capacity by increasing oxygen concentration by 31% [5][6]. - Under his leadership, the company achieved a historical record of 85,000 tons of crude lead production in 2014 and set a record for the lifespan of furnace bricks at 978 days from 2013 to 2015 [5][6]. Group 4: Mentorship and Legacy - Xu has been recognized with numerous awards, including National Labor Model and National May Day Labor Medal, and he remains committed to mentoring the next generation of smelting professionals [7][8]. - He established the "Xu Chengdong Labor Model Innovation Studio" to promote technical skills and innovation in lead smelting, focusing on addressing production challenges and enhancing operational efficiency [7][8]. - His mentorship has led to the development of skilled technicians across various subsidiaries of Chihong Zinc & Germanium, fostering a culture of innovation and excellence within the industry [8].

Core Viewpoint - The article highlights the journey and achievements of Xu Chengdong, a skilled worker at Yunnan Chihong Zinc & Germanium Co., Ltd., who has significantly contributed to the advancement of lead smelting technology in China through innovation and dedication [1][5]. Group 1: Background and Early Career - Xu Chengdong, originally from Huize County, Qujing City, Yunnan Province, was inspired by the local lead-zinc mining industry and began his career at Huize Lead-Zinc Mine after graduating from middle school in 1991 [2][3]. - Initially assigned to the machine repair workshop, Xu Chengdong sought to learn smelting techniques and moved to the sintering workshop, where he excelled and became the workshop leader, achieving the highest production record for three consecutive years [2][3]. Group 2: Technological Advancements - In 2004, the company invested heavily in introducing the IsaSmelt furnace from Australia to enhance smelting processes, and Xu was selected for training to operate this advanced technology [3][4]. - Xu overcame language barriers and mastered the IsaSmelt furnace operation within three months, becoming the first in China to apply this technology for lead smelting [3][4]. - He proposed a solution to a critical issue of molten pool freezing during production, which was recognized by foreign experts, showcasing his innovative problem-solving skills [4][5]. Group 3: Continuous Improvement and Achievements - Xu led multiple technological improvements in the IsaSmelt production process, achieving record production metrics, including an annual output of 85,000 tons of crude lead in 2014 [5][6]. - His innovations included enhancing the design of the spray gun, significantly extending its lifespan and reducing production costs, as well as increasing the oxygen concentration in the IsaSmelt furnace, which improved smelting efficiency [5][6]. Group 4: Mentorship and Legacy - Xu Chengdong has been recognized with numerous awards, including national labor model and technical expert honors, and he remains committed to mentoring the next generation of smelting professionals [7][8]. - He established the "Xu Chengdong Labor Model Innovation Studio" to promote technical skills and innovation in lead smelting, focusing on addressing production challenges and fostering talent development [7][8]. - His efforts have led to the successful completion of over 20 technological improvement projects, significantly impacting the company's operational efficiency and profitability [8].

Core Viewpoint - The article highlights the journey and achievements of Xu Chengdong, a skilled worker at Yunnan Chihong Zinc & Germanium Co., Ltd., who has significantly contributed to the advancement of lead smelting technology in China through innovation and dedication [1][2][3]. Group 1: Background and Early Career - Xu Chengdong, originally from Huize County, Qujing City, Yunnan Province, was inspired by the local lead-zinc mining industry and pursued a career in smelting after completing middle school [2]. - He started working at Huize Lead-Zinc Mine in 1991, initially in a mechanical repair workshop, but quickly moved to the sintering workshop to learn smelting technology [2]. Group 2: Technological Advancements - In 2004, the company invested heavily in introducing the IsaSmelt furnace from Australia to enhance smelting processes, with Xu being one of the selected workers for training [3]. - Xu overcame language barriers and mastered the IsaSmelt technology within three months, becoming the first operator in China to use this technology for lead smelting [3][4]. - He proposed a solution to a critical issue of molten pool freezing during production, which was recognized by foreign experts [4]. Group 3: Continuous Improvement and Innovation - Xu led multiple technological improvements in the IsaSmelt process, achieving record production levels and significantly extending the lifespan of equipment [5]. - His innovations included enhancing the design of the spray gun and increasing the oxygen concentration in the IsaSmelt furnace, which improved smelting efficiency and reduced costs [5][6]. - Xu's team achieved a historical record of 85,000 tons of crude lead production in 2014 and set a record for the lifespan of furnace bricks at 978 days from 2013 to 2015 [5]. Group 4: Mentorship and Legacy - Xu has been recognized with numerous awards, including national labor model and technical expert honors, and he remains committed to mentoring the next generation of smelting professionals [7]. - He established the "Xu Chengdong Labor Model Innovation Studio" to promote technical skills and innovation within the industry [7][8]. - Xu's mentorship has led to the development of skilled technicians who have become key contributors across various subsidiaries of the company [8].

金融界消息 截至2025年8月1日收盘，驰宏锌锗（600497）报收于5.48元，上涨0.18%，换手率1.16%， 成交量58.52万手，成交金额3.21亿元。 资金流向方面，今日主力资金净流入2193.71万元，占比成交额6.83%。其中，超大单净流入209.16万 元、占成交额0.65%，大单净流入1984.54万元、占成交额6.18%，中单净流出流出314.01万元、占成交 额0.98%，小单净流出1879.70万元、占成交额5.86%。 驰宏锌锗最新一期业绩显示，截至2025一季报，公司营业总收入51.44亿元、同比增长10.10%，归属净 利润4.94亿元，同比增长1.40%，扣非净利润4.85亿元，同比增长5.38%，流动比率0.812、速动比率 0.466、资产负债率27.71%。 天眼查商业履历信息显示，云南驰宏锌锗股份有限公司，成立于2000年，位于曲靖市，是一家以从事有 色金属矿采选业为主的企业。企业注册资本509129.1568万人民币，实缴资本509129.1568万人民币。公 司法定代表人为杨美彦。 通过天眼查大数据分析，云南驰宏锌锗股份有限公司共对外投资了27家企业，参与招投标项 ...

Group 1: Market Performance - On August 1, the industrial metals sector increased by 0.57% compared to the previous trading day, with Hailiang Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3559.95, down 0.37%, while the Shenzhen Component Index closed at 10991.32, down 0.17% [1] Group 2: Individual Stock Performance - Hailiang Co., Ltd. (002203) closed at 11.90, up 8.58% with a trading volume of 1.2272 million shares [1] - Jingyi Co., Ltd. (002295) closed at 10.46, up 5.76% with a trading volume of 271,100 shares [1] - Yuguang Gold Lead (600531) closed at 8.51, up 4.55% with a trading volume of 746,200 shares [1] - Other notable performers include Santai Wen (600595) up 2.83%, Pengxin Resources (600490) up 2.56%, and Ningbo Fubang (600768) up 2.22% [1] Group 3: Capital Flow Analysis - The industrial metals sector experienced a net outflow of 329 million yuan from institutional investors, while retail investors saw a net inflow of 69.45 million yuan [2] - Notable net inflows from retail investors were observed in Pengxin Resources (390.58 million yuan) and Yuguang Gold Lead (661.66 million yuan) [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors are actively participating [2]

签署日期：二〇二五年七月 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——权益变动报告书》（以下简称"《准 则 15 号》"）及其他相关法律、法规和部门规章的有关规定编写本报告书。 二、信息披露义务人签署本报告已获得必要的授权和批准，其履行亦不违反 信息披露义务人章程或内部规则中的任何条款，或与之相冲突。 上市公司：云南铜业股份有限公司 上市地点：深圳证券交易所 股票简称：云南铜业 股票代码：000878.SZ 信息披露义务人一：云南铜业（集团）有限公司 住所：云南省昆明市盘龙区华云路 1 号 通讯地址：云南省昆明市盘龙区华云路 1 号 信息披露义务人二：中国铝业集团有限公司 住所：北京市海淀区西直门北大街 62 号 18、22、28 层 通讯地址：北京市海淀区西直门北大街 62 号 信息披露义务人三：中国铜业有限公司 住所：云南省昆明市盘龙区华云路 1 号 通讯地址：云南省昆明市盘龙区华云路 1 号 股份权益变动性质：因信息披露义务人认购上市公司 ...