Core Viewpoint - The mining industry is characterized by long cycles, high investment, and high returns, with 河南发恩德矿业有限公司 achieving rapid production through innovative exploration and mining techniques, significantly reducing the time from discovery to commercial production to just 2 years for its 月亮沟矿区 [1][2]. Group 1: Company Overview - 河南发恩德 is located in a resource-rich area of 河南省洛宁县, primarily focusing on silver, lead, and zinc mining [2]. - The company was established after a thorough examination of the area's mining potential, which had previously been overlooked due to challenging geological conditions [2][3]. - The company has achieved cumulative sales revenue of nearly 150 billion yuan since its inception [5]. Group 2: Innovative Mining Techniques - The company developed the "矿化率找矿理论" (Mineralization Rate Exploration Theory), which emphasizes systematic exploration and economic analysis to connect isolated mineral deposits into economically viable mining bodies [3][7]. - 河南发恩德 has implemented an integrated exploration and development model, allowing for early commencement of mining operations even with limited geological data [3][5]. Group 3: Exploration Achievements - From 2004 to 2006, the company completed extensive underground exploration, confirming 909,000 tons of ore, including 192,000 tons of lead, 74,700 tons of zinc, and 1,098 tons of silver [5]. - As of now, the company has confirmed over 30 million tons of ore, with silver exceeding 7,000 tons and lead-zinc over 1.6 million tons, ensuring a remaining service life of over 20 years for its mines [7][8]. Group 4: Resource Management and Sustainability - The company has successfully integrated multiple small-scale mines, enhancing production efficiency and extending the lifespan of these resources by over 10 years [7]. - 河南发恩德 has been recognized by the 河南省 government for its significant contributions to mineral exploration and sustainable mining practices [7]. Group 5: Technological Advancements - The company has invested heavily in research and development, establishing several research centers and obtaining numerous patents, which have improved exploration success rates [17][18]. - Advanced technologies, including 3D modeling software, have been employed to enhance the understanding of mineral deposits and optimize exploration strategies [17][18].

3.所有钢格板构件应牢固地固定在支承结构上，不可依赖于相邻构件防止横向移动 ，任何相邻构件的移 除不应影响剩余构件的安全固定。 对于格栅板，有明确的行业标准。目前不清楚此次事件中脱落的格栅板是否严格执行了相应的标准，并 且进行了相应检查。 据中金黄金（600489.SH）公告，7月23日，东北大学6名学生在公司控股子公司中国黄金集团内蒙古矿 业有限公司乌努格吐山铜钼矿选矿厂参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。经全力施 救，6人被救出后，医护人员确认已死亡，另有1名老师受伤。 目前未有确切的信息揭示格栅板因何脱落及以何种方式脱落。 第一财经发现，对于格栅板的架构、使用、检查等，有明确的行业标准。 《中华人民共和国黑色冶金行业标准YB/T 4001. 1-2019》中的"钢格栅板"一章对于避免钢格板构件坠落 的风险进行了规定： 1.为了避免钢格板构件坠落，钢格板的安装可采用焊接和其他方式进行固定。 2.钢格板安装后应不能移动或脱离支承架，钢格板承载扁钢方向两端在支承架上的支承长度每端不小于 25mm。 4.避免使用等长宽（正方形）的活动可拆卸钢格板，如需使用时，应增加定位措施，以避免承载方向安 装错误 ...

Incident Overview - On July 23, six students from Northeast University tragically fell into a flotation tank during a visit to a mining plant owned by Zhongjin Gold Co., Ltd., resulting in their deaths, while one teacher was injured [2][3] - The incident occurred at the Wunugutu Mountain Copper-Molybdenum Mine, a subsidiary of Zhongjin Gold, during a learning session on flotation technology [3] - Following the incident, the company expressed deep condolences and initiated emergency response measures, including halting operations at the affected plant [3][4] Company Background - Zhongjin Gold, established in 2000, is recognized as China's first publicly listed company specializing in gold production and is the only mining company in the country controlled by a central enterprise [5] - The company engages in geological exploration, mining, and smelting of gold and non-ferrous metals, with its core product being gold, alongside copper, silver, and sulfuric acid [5] Financial Performance - For 2024, Zhongjin Gold anticipates a production of 18.35 tons of gold, a decrease of 0.54 tons from 2023, while copper production is expected to increase significantly by 2077.28 tons to 82,000 tons [5] - The company reported a revenue of 65.556 billion yuan for 2024, reflecting a year-on-year growth of 7.01%, and a net profit of 3.386 billion yuan, up 13.71% from the previous year [5] Safety and Operational Measures - Zhongjin Gold has emphasized the importance of operational safety, aiming for zero accidents and risks, and has implemented various safety measures and improvements in its operations [6] - Notably, just weeks before the incident, the company held a safety production meeting to align development with safety protocols [4][6] Market Impact - Following the tragic event, Zhongjin Gold's stock price fell sharply, with a decline exceeding 7% on July 24 [4] - The company had previously been planning to expand its operations through acquisitions, indicating a focus on enhancing its gold business and addressing competitive challenges [6][7]

南都此前报道，7月23日10时20分许，东北大学6名学生在中国黄金集团内蒙古矿业有限公司乌努格吐山 铜钼矿选矿厂，参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。6人经全力施救，最终确认溺 亡。另有1名老师受伤。目前，属地党委政府、东北大学、中国黄金集团有限公司正在开展善后处置工 作。 一名矿物加工工程专业的学生曾说，遇难者是"大三本科生"，是其直系学弟。类似实习"大二大三大四 会组织四次"。受访学生表示，其曾去过事发选矿厂，"平时除了检修设备，没有员工在机器旁边"，其 回忆实习时"浮选区员工平时也就二三十人，实习参观的时候学生加老师会比浮选车间员工多"。其还提 到，如果是7个人站在（格栅）板上，可能板子会受不住。 该学生还表示，浮选槽的垂直高度有十几米，里面是矿浆，"类似于泥石流，人掉进去动不了"。学生还 称，受伤老师是其大创带队老师，"刚工作两年，对学生很好"。 （文章来源：南方都市报） 6名东北大学学生在中国黄金集团内蒙古矿业有限公司下属选矿厂溺亡，引发关注。7月24日，南都N视 频记者查询获悉，11日，内蒙古矿业曾召开上半年安全生产委员会会议，要求强化隐患排查整治，加强 常态化监督监管。"中国黄金内蒙 ...

中金黄金（600489.SH）于24日早间发布公告称，公司对事件不幸遇难者表示沉痛哀悼，对 伤者和遇难者家属表示诚挚慰问，并对此产生的社会影响深表歉意。 中金黄金证券部工作人员在接受南财快讯记者采访时表示， " 我们现在已经停产了， 正在抓 紧处理善后工作，后续的这个事情都要等主管部门的通知。" 该人员还称，目前当地政府相关 部门正在处理该事件，公司目前正在等待现场的信息反馈。谈及何时复产时，上述人员表示， 需要等待主管部门确认公司方面没有问题即可复产。 据央视新闻，7月23日10时20分许，东北大学6名学生在中国黄金集团内蒙古矿业有限公司乌努格吐 山铜钼矿选矿厂参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。经全力施救，6人被救出后， 医护人员确认已溺亡。另有1名老师受伤。目前，属地党委政府、东北大学、中国黄金集团有限公司 正在开展善后处置工作。 （本文来源： 21世纪经济报道 ） ...

7月24日早间，中金黄金发布情况说明公告： 7月24日，针对"6名大学生在中国黄金一选矿厂溺亡"一事，东北大学教务处实践教学管理科工作人员告诉澎湃 新闻，东北大学会统一向社会发布调查情况。该工作人员表示，目前正在整理该起事故相关的材料。 7月23日，内蒙古自治区呼伦贝尔市应急管理局通报，7月23日10时20分许，东北大学6名学生在中国黄金集团 内蒙古矿业有限公司乌努格吐山铜钼矿选矿厂参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。经全力施 救，6人被救出后，医护人员确认已溺亡。另有1名老师受伤。目前，属地党委政府、东北大学、中国黄金集团 有限公司正在开展善后处置工作。 综合自：新华社、中金黄金、南财快讯、澎湃新闻 责编：汪云鹏 校对： 杨舒欣 百万用户都在看 重磅利好！暴涨超596%！ 股市，突发！ A股重磅！"国家队"，再度出手！中概股，全线上涨！ 7月23日，东北大学6名学生在中金黄金控股子公司中国黄金集团内蒙古矿业有限公司乌努格吐山铜钼矿选矿厂 参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。经全力施救，6人被救出后，医护人员确认已溺亡。另 有1名老师受伤。事件发生后，中金黄金领导高度重视，立即启动应急 ...

2025.07. 24 本文字数：1062，阅读时长大约2分钟 作者 | 第一财经 郭霁莹 7月24日，中金黄金（600489.SH）股价开盘大跌，截至午间收盘股价报15.1元/股，跌幅近5%。 早间，中金黄金发布公告称，7月23日，东北大学6名学生在公司控股子公司中国黄金集团内蒙古矿 业有限公司乌努格吐山铜钼矿选矿厂参观学习浮选工艺过程中，因格栅板脱落坠入浮选槽。经全力施 救，6人被救出后，医护人员确认已死亡，另有1名老师受伤。 中金黄金表示，事件发生后，公司领导高度重视，立即启动应急预案，第一时间前往现场组织处理， 及时按相关程序上报当地政府各相关部门。目前各项处置工作正有序进行。公司对事件不幸遇难者表 示沉痛哀悼，对伤者和遇难者家属表示诚挚慰问，并对此产生的社会影响深表歉意。 第一财经记者梳理公开资料了解到，浮选槽通常是一个方形或圆形的大型深槽，深度可达数米，是浮 选工艺中的核心设备，好比一个"矿物分拣机"，利用物理和化学原理将含有价值金属的矿物颗粒从磨 碎的矿石中分离出来。因此，槽内介质多是由磨碎的矿石粉末、水与浮选药剂混合形成的矿浆，其密 度远高于水，且含有腐蚀性药剂。同时，槽中还有高速旋转的叶轮。 ...

Group 1 - The core incident involved six students from Northeast University who fell into a flotation tank at China National Gold Group's Inner Mongolia Mining Co., resulting in their deaths and one teacher being injured [1] - Following the incident, China National Gold expressed deep condolences for the victims and initiated an emergency response plan, promptly reporting to local government authorities [1] - The flotation tank is a critical component in mineral processing, utilizing physical and chemical principles to separate valuable metal particles from crushed ore, posing significant safety risks if proper protocols are not followed [2][6] Group 2 - The flotation process is essential for the processing of iron ore, molybdenum, and tungsten, and issues often arise from non-compliance with standard operating procedures and inadequate safety management [2] - The Uunugtu Mountain copper-molybdenum mine is a significant project for China National Gold, known for its technological innovations, including the use of the largest flotation machines in the world [2] - China National Gold's Inner Mongolia Mining Co. has previously emphasized safety in production, implementing strict operational protocols and regular safety training to minimize risks [6]

中国青年报客户端北京7月24日电（中青报·中青网见习记者 赵丽梅 记者 张均斌）今天，中金黄金发布 情况说明公告，并向遇难学生致歉。公告指出，7月23日，东北大学6名学生在中金黄金股份有限公司控 股子公司中国黄金集团内蒙古矿业有限公司乌努格吐山铜钼矿选矿厂参观学习浮选工艺过程中，因格栅 板脱落坠入浮选槽。经全力施救，6人被救出后，医护人员确认已溺亡。另有1名老师受伤。 今年2月25日，内蒙古矿业有限公司官方微信公众号发布《内蒙古矿业选矿部浮选车间进一步提升生产 效率和质量》文章，称其顺利完成了一二系列混精二层平台地面格筛板更换、三系列泡沫冲洗水改造以 及药剂制备间和石灰乳制备间、循环泵地面修复等众多改善作业环境技改项目，消除现场安全隐患。 中金黄金发布情况说明公告。上海证券交易所官网截图 7月24日， 公告称，事件发生后，中金黄金领导高度重视，立即启动应急预案，第一时间前往现场组织处理，及时 按相关程序上报当地政府各相关部门。目前各项处置工作正有序进行。 中金黄金对事件不幸遇难者表示沉痛哀悼，对伤者和遇难者家属表示诚挚慰问，并对此产生的社会影响 深表歉意。 此次事故的直接原因是格栅板脱落致6名学生坠入浮选槽。 ...

Group 1 - The core viewpoint indicates that the rebound of the US June CPI to +2.7% and a month-on-month increase of +0.6% in retail data demonstrate consumer resilience, which supports industrial metal prices amid inflation and demand expectations [1] - The expectation of a Federal Reserve interest rate cut has increased, with the market anticipating a 50.8% probability of a rate cut in September, alongside the ongoing "anti-involution" policies in China, suggesting limited pressure on prices during the off-season [1] - Looking ahead to the second half of the year, a loose domestic and international policy environment is expected to lead to a strong performance of industrial metal prices, with a potential boost from the peak season starting in mid-August and the anticipated interest rate cuts [1] Group 2 - The Mining ETF (561330) tracks the non-ferrous mining index (931892), which is compiled by China Securities Index Co., Ltd., selecting listed companies involved in the development of metal resources such as copper, aluminum, and lead-zinc from the Shanghai and Shenzhen markets [1] - The Non-Ferrous 60 ETF (159881) tracks the China Securities Non-Ferrous Index (930708), which also reflects the overall performance of listed companies in the non-ferrous metal sector, showcasing significant industry concentration and cyclical characteristics [1]