（编辑 任世碧） 证券日报网讯 12月17日，美腾科技在互动平台回答投资者提问时表示，公司的发展战略清晰且坚定， 核心目标是成为世界一流的选煤、选矿、再生资源回收领域科技公司，始终以"引领工矿业迈入智能化 时代"为使命。公司核心分选技术已通过大量行业实践验证，相关产品市场占有率位居前列。在煤炭领 域，公司已构建选煤全流程解决方案；非煤领域的拓展，是基于技术同源性的开拓布局，目前在多个矿 种取得领先及再生资源领域取得突破；同时，公司积极开拓海外市场，全力拓宽市场版图。未来，公司 也会持续深耕核心技术、稳步拓展应用场景，为股东和社会相关方创造价值。 ...

栾川鑫曙博远是洛阳市级企业技术中心，专注于铜、钼、钨等多金属的浮选与加工，设计选矿日处理能 力2700吨，其生产过程具有高耗能、连续性的特点，对电力供应的稳定性要求极高。随着企业矿产资源 综合回收技术的升级，生产用电需求持续增长，同时面临着降碳减排的行业压力。中国燃气结合选矿行 业的生产特性，为栾川鑫曙博远定制了规模化储能解决方案，项目配置6台直流舱与4套电力转换系统， 充分适配选矿生产线的用电负荷特点。 项目采用全液冷磷酸铁锂系统，充放电效率超87%，液冷温控技术可将电池温度控制在±3℃，确保在选 矿车间的复杂环境下稳定输出，同时具备"黑启动"功能，可在电网故障时为选矿设备供电，避免因停电 造成的矿产资源浪费与生产停滞。中国燃气从项目规划、设备集成到施工建设全程严格把控，力求将项 目打造为选矿行业储能应用的标杆。 对于栾川鑫曙博远而言，储能项目投运后，将通过"削峰填谷"大幅降低选矿生产的用电成本，同时提升 电力资源的利用效率，减少化石能源消耗带来的碳排放，助力企业在多金属选矿领域树立绿色生产形 象。中国燃气相关负责人表示，栾川鑫曙博远项目是公司在矿产加工领域的重要布局，未来将持续挖掘 资源加工行业的能源转型 ...

彝良驰宏浮选专家系统自8月份上线以来，迄今已持续稳定运行超过3个月。 该系统目前已实现对浮选液位、充气量、泡沫速率等核心参数的自动控制，生产流程稳定性、操作效率及准确性显著提升，人为干预频率大幅降低，为生 产指标持续向好提供了有力保障。 彝良驰宏浮选专家系统自8月份上线以来，迄今已持续稳定运行超过3个月。 该系统目前已实现对浮选液位、充气量、泡沫速率等核心参数的自动控制，生产流程稳定性、操作效率及准确性显著提升，人为干预频率大幅降低，为生 产指标持续向好提供了有力保障。 "这套系统让我们的工作方式发生了根本改变。"现场操作人员表示，以往需要频繁往返现场进行调控，现在只需在操作室内通过电脑就能实时掌控全流 程。 选矿厂技术负责人介绍，下一步将重点攻关药剂配比、品位监测等关键环节的控制逻辑研发，持续完善专家系统功能，全力推进生产全流程智能化建设， 为企业建设安全、高效、绿色、智能世界一流现代化矿山注入强劲动能。（李元辉） 编辑：舒雯婕 "这套系统让我们的工作方式发生了根本改变。"现场操作人员表示，以往需要频繁往返现场进行调控，现在只需在操作室内通过电脑就能实时掌控全流 程。 选矿厂技术负责人介绍，下一步将重点攻关 ...

作为推动矿业高质量发展的重要举措，矿产资源节约和综合利用先进适用技术目录发布制度于2012年建 立，到2017年陆续发布了6批先进适用技术，2019年起，确定每3年更新一次。截至目前，共组织遴选了 9批1387项先进适用技术。 自然资源部有关负责人表示，这些技术的发布和推广有力提升了矿产资源节约集约与综合利用水平。自 然资源部对2022年版技术推广应用情况评估结果显示，44项勘查技术被应用到1119个勘查项目，推动发 现石油7.8亿吨、天然气（煤层气）5.8亿立方米、铁矿1.7亿吨、天然碱0.87亿吨、金316吨；251项采选 和综合利用技术在矿山企业应用后，矿山平均开采回采率、选矿回收率均提升9个百分点，共伴生矿产 综合利用率提升15个百分点，盘活固体矿产21亿吨、石油2.6亿吨、天然气126亿立方米。 本报北京11月25日电（记者孔德晨）近日，自然资源部发布了矿产资源节约与综合利用先进适用技术目 录（2025年版），共有376项技术入选，其中新增入选186项，与2022年版相比有了大幅更新。 本次2025年版目录评选更新工作经自评申报、组织推荐、专家评选、社会公示等程序，共遴选产生376 项先进适用技术。 ...

Core Insights - The stock of Guangxi Huaxi Nonferrous Metals Co., Ltd. increased by 5.41% to 38.97 CNY per share, with a trading volume of 461 million CNY and a turnover rate of 4.41%, resulting in a total market capitalization of 24.651 billion CNY [1] Company Overview - Guangxi Huaxi Nonferrous Metals Co., Ltd. was established on June 15, 1998, and listed on July 12, 2000. The company is located in Nanning, Guangxi Zhuang Autonomous Region, and its main business includes trading and supervision, as well as exploration, mining, and beneficiation of nonferrous metals such as tin, zinc, lead, and antimony [1] - The revenue composition of the company is as follows: 91.82% from nonferrous metal products, 4.61% from deep processing of nonferrous metals, 2.43% from engineering supervision and other services, 0.89% from other supplementary services, and 0.25% from surveying, design, and consulting services [1] Fund Holdings - According to data from the top ten heavy stocks of funds, Jin Ying Fund has a significant holding in Huaxi Nonferrous. The Jin Ying Yuan An Mixed A Fund (000110) held 3,000 shares in the third quarter, accounting for 0.62% of the fund's net value, ranking as the eighth largest heavy stock. The estimated floating profit for today is approximately 6,000 CNY [2] - The Jin Ying Yuan An Mixed A Fund was established on May 20, 2013, with a latest scale of 14.0895 million CNY. Year-to-date returns are 9.4%, ranking 5,486 out of 8,136 in its category; the one-year return is 11.45%, ranking 5,278 out of 8,058; and since inception, the return is 105.94% [2]

Group 1 - The core point of the news is that Guangxi Huaxi Nonferrous Metals Co., Ltd. experienced a decline in stock price by 5.03%, trading at 33.98 yuan per share, with a total market capitalization of 21.495 billion yuan as of November 18 [1] - The company was established on June 15, 1998, and listed on July 12, 2000, primarily engaged in the exploration, mining, and processing of nonferrous metals such as tin, zinc, lead, and antimony [1] - The main business revenue composition includes 91.82% from nonferrous metal products, 4.61% from deep processing of nonferrous metals, 2.43% from engineering supervision and other services, 0.89% from other sources, and 0.25% from surveying, design, and consulting services [1] Group 2 - From the perspective of fund holdings, one fund under Shenwan Hongyuan Asset Management holds a significant position in Huaxi Nonferrous, with 104,400 shares, accounting for 4.61% of the fund's net value, making it the sixth-largest holding [2] - The fund, Shenwan Hongyuan Industry Rotation Stock A (005009), has a total scale of 60.584 million yuan and has achieved a return of 60.8% this year, ranking 251 out of 4,212 in its category [2] - The fund manager, Miao Qi, has been in position for 3 years and 30 days, with the fund's total assets amounting to 24.7 million yuan, achieving a best return of 38.98% and a worst return of 11.4% during the tenure [3]

Core Viewpoint - The stock price of Guangxi Huaxi Nonferrous Metals Co., Ltd. has increased by 25.66% over the past four days, reaching 38.27 CNY per share, with a market capitalization of 24.208 billion CNY [1] Group 1: Company Overview - Guangxi Huaxi Nonferrous Metals Co., Ltd. was established on June 15, 1998, and listed on July 12, 2000 [1] - The company is primarily engaged in the exploration, mining, and processing of nonferrous metals such as tin, zinc, lead, and antimony [1] - The revenue composition of the company includes 91.82% from nonferrous metal products, 4.61% from deep processing of nonferrous metals, 2.43% from engineering supervision and other services, 0.89% from other sources, and 0.25% from surveying, design, and consulting services [1] Group 2: Fund Holdings - One fund under China Europe Fund has a significant holding in Huaxi Nonferrous, with 64,200 shares, representing 0.42% of the fund's net value, making it the fourth-largest holding [2] - The fund, China Europe CSI 1000 Index Enhanced A (017919), has generated a floating profit of approximately 117,500 CNY today and 477,600 CNY during the four-day price increase [2] - The fund was established on March 2, 2023, with a current size of 239 million CNY and has achieved a year-to-date return of 32.59% [2]

Group 1 - The core point of the news is that Guangxi Huaxi Nonferrous Metals Co., Ltd. experienced a stock price increase of 5.5%, reaching 33.59 yuan per share, with a total market capitalization of 21.248 billion yuan [1] - The company was established on June 15, 1998, and listed on July 12, 2000, with its main business involving trading, supervision, and exploration of nonferrous metals such as tin, zinc, lead, and antimony [1] - The revenue composition of the company includes 91.82% from nonferrous metal products, 4.61% from deep processing of nonferrous metals, 2.43% from engineering supervision and other services, 0.89% from other sources, and 0.25% from surveying, design, and consulting services [1] Group 2 - Dachen Fund has a significant holding in Huaxi Nonferrous, with its Dachen Positive Return Flexible Allocation Mixed A Fund (001365) holding 84,600 shares, representing 4.26% of the fund's net value, ranking as the eighth largest holding [2] - The fund has achieved a year-to-date return of 36.96%, ranking 2088 out of 8147 in its category, and a one-year return of 25.65%, ranking 2464 out of 8056 [2] - The fund manager, Zhang Jiawang, has been in position for nearly 3 years and 350 days, with the fund's total asset size at 251 million yuan [3]

Core Viewpoint - Inner Mongolia Changsheng Mining Development Co., Ltd. has been established with a registered capital of 1 million RMB, indicating a new player in the mining and chemical products sector [1] Company Summary - The legal representative of the company is Wang Zhenpeng [1] - The registered capital of the company is 1 million RMB [1] - The company's business scope includes mineral processing, sales of chemical products (excluding licensed chemical products), sales of specialized chemical products (excluding hazardous chemicals), information consulting services (excluding licensed information consulting services), sales of waterproofing materials, sales of petroleum products (excluding hazardous chemicals), and manufacturing of basic chemical raw materials (excluding licensed chemicals) [1]

Core Insights - The article highlights the significant advancements in iron ore processing technology led by Chen Wen, a chief scientist at China Minmetals Corporation and Changsha Institute of Mining and Metallurgy, which have transformed previously unutilized iron ore resources into economically viable materials [1][2]. Group 1: Technological Innovations - Chen Wen has developed a core process system that includes "early discarding and early collection, precise grading, and selective re-grinding," which has improved the average iron concentrate grade in China from 62% to over 67.5% and reduced silica content from 8% to around 4% [2]. - The new coal-based rotary kiln technology has increased the utilization rate of complex iron ore resources by 40% to 50% and reduced energy consumption by 30% [3]. - A novel technology for removing zinc and sulfur impurities from iron concentrates has achieved over 90% removal efficiency, revitalizing approximately 2 billion tons of previously discarded "dormant" ore resources globally [4]. Group 2: Broader Resource Recovery Efforts - Chen Wen's team is also focusing on the efficient recovery of critical minerals such as copper, lead, zinc, and rare earth elements, which are essential for national resource security [5]. - The introduction of a new combination collector, CYR-1, has improved the grade of rare earth concentrates to 57%, with recovery rates increasing by 7% and 9.59% respectively, while also lowering flotation temperatures by 25 degrees Celsius [5][7]. Group 3: Contributions to Local and National Development - Chen Wen has been actively involved in policy-making and research initiatives aimed at enhancing mineral resource utilization and addressing environmental challenges in mining [9][10]. - The research conducted by Chen Wen and her team has positioned Hunan province as a potential leader in the global mining industry, integrating green innovation into mining practices and promoting sustainable development [9][10].