人民财讯11月27日电，中铝国际（601068）11月27日公告，11月27日，公司控股子公司沈阳铝镁设计研 究院有限公司(牵头方)与公司全资子公司中国有色金属工业第六冶金建设有限公司、七冶安装工程有限 责任公司等组成联合体，中标青铜峡电解槽"以大代小"升级改造项目。合同总价为29.09亿元。 ...

南财智讯11月27日电，中铝国际公告，2025年11月27日，公司控股子公司沈阳铝镁设计研究院有限公司 （牵头方）与中国有色金属工业第六冶金建设有限公司（公司全资子公司）、七冶安装工程有限责任公 司、云南建投机械制造安装工程有限公司、五矿二十三冶建设集团有限公司组成联合体，中标青铜峡电 解槽"以大代小"升级改造项目。根据招标代理机构中国电能成套设备有限公司发来的项目中标通知书， 项目名称为青铜峡电解槽"以大代小"升级改造项目，中标人为上述联合体，发包形式为EPC工程总承 包，合同总价为290.87亿元。沈阳院作为主体单位，负责整体项目设计、设备材料采购和施工；六冶、 七冶、云南建投机械、二十三冶作为联合体成员，根据联合体协议规定的内容承担相应的施工工作。若 该项目合同正式签订并顺利实施，则有利于扩大公司经营规模，对公司当期及未来年度业绩产生积极影 响，有利于提升公司的持续盈利能力，但影响公司财务指标的具体金额目前尚无法测算。公司尚未与相 关单位签署合同，合同总金额、具体实施内容等均以正式合同为准。公司将根据项目进展情况及时履行 信息披露义务，敬请广大投资者谨慎决策，注意投资风险。 ...

中铝国际公告称，2025年11月27日，其控股子公司沈阳院与六冶、七冶、云南建投机械、二十三冶组成 的联合体，中标青铜峡电解槽"以大代小"升级改造项目，发包形式为EPC工程总承包，合同总价 290,868.58万元（约29.09亿元）。沈阳院负责整体项目设计、采购和施工，其余成员承担相应施工工 作。若项目顺利实施，将扩大公司经营规模，对业绩产生积极影响，但具体金额无法测算。目前公司未 签正式合同，将及时披露进展。 ...

（文章来源：科技日报） 记者11月25日从中铝国际贵阳铝镁设计研究院有限公司（以下简称"贵阳院"）获悉，由该院自主研发 的"基于精准温控及自动过程控制的车底式焙烧炉"近日实现产业化应用，填补了国内高端炭素焙烧装备 的空白。 据贵阳院技术负责人邓超介绍，该技术实现三大突破。在工艺方面，该技术构建物理场模型运行系统， 实现从装填到清卸的全流程一体化联动，并率先应用沥青烟高效焚烧与余热深度回收技术。在装备方 面，该技术优化炉体结构与材料，显著降低能耗并延长部件寿命。在控制方面，该技术搭载自主研发的 智能燃控平台，实现远程监控与智能调节，大幅提升自动化水平。 长期以来，我国炭素行业普遍使用的传统环式焙烧炉存在炉温不均、能耗高、污染大等问题，而先进的 车底式焙烧炉技术长期依赖进口。对此，贵阳院研发团队围绕精准温控、智能化与绿色低碳三大方向展 开系统攻关，构建起覆盖工艺、装备与控制系统的完整技术体系。 据了解，目前该装备已在辽宁、内蒙古等地投入使用，直接创造经济效益1.62亿元，每年可节约标煤 51.7万吨，减少二氧化碳排放189万吨，为我国炭素行业绿色智能转型提供了关键装备支撑。 ...

Core Viewpoint - The professional engineering sector experienced a slight decline of 0.38% on November 26, with Yongfu Co., Ltd. leading the losses. The Shanghai Composite Index closed at 3864.18, down 0.15%, while the Shenzhen Component Index rose by 1.02% to 12907.83 [1][2]. Group 1: Market Performance - The professional engineering sector's stocks showed mixed performance, with notable gainers including Tianwo Technology, which rose by 2.70% to a closing price of 9.12, and Beifang International, which increased by 2.68% to 13.04 [1]. - Yongfu Co., Ltd. saw the largest decline, dropping 4.56% to a closing price of 27.39, with a trading volume of 67,200 shares and a transaction value of 187 million [2]. Group 2: Trading Volume and Value - The trading volume for Tianwo Technology was 346,900 shares, resulting in a transaction value of 315 million [1]. - Beifang International had a trading volume of 970,700 shares, leading to a transaction value of 1.282 billion [1]. Group 3: Capital Flow - The professional engineering sector experienced a net outflow of 220 million from main funds, while retail investors contributed a net inflow of 207 million [2][3]. - Among individual stocks, Zhonggang International had a main fund net inflow of 65.28 million, while Tianwo Technology saw a net outflow of 26.25 million from speculative funds [3].

Core Viewpoint - The company, China Aluminum International Engineering Corporation, has a high rolling price-to-earnings (PE) ratio of 176.58, significantly above the industry average of 25.61, indicating potential overvaluation in the market [1][2]. Company Summary - As of November 24, the company's stock closed at 5.25 yuan, with a 1.74% increase, and a total market capitalization of 15.686 billion yuan [1]. - The company specializes in design consulting, EPC engineering contracting, construction, and equipment manufacturing [1]. - The latest financial report for Q3 2025 shows a revenue of 15.219 billion yuan, a year-on-year decrease of 5.72%, and a net profit of 119 million yuan, down 52.68% year-on-year, with a gross profit margin of 11.29% [1]. Shareholder Information - As of August 31, 2018, the number of shareholders reached 245,413, with an average holding value of 352,800 yuan and an average shareholding of 27,600 shares [1]. Industry Summary - The average PE ratio for the engineering construction industry is 25.61, with a median of 21.08, positioning China Aluminum International at the 64th rank within the industry [1][2].

11月21日，中铝国际跌5.14%，截至发稿，报5.17元/股，成交9124.59万元，换手率0.68%，总市值 154.47亿元。 资料显示，中铝国际工程股份有限公司位于北京市海淀区杏石口路99号C座，成立日期2003年12月16 日，上市日期2018年8月31日，公司主营业务涉及工程设计及咨询、工程及施工承包、装备制造及贸易 业务。主营业务收入构成为：EPC工程总承包及施工75.78%，装备制造18.03%，设计咨询6.19%。 从中铝国际十大流通股东角度 南方中证1000ETF（512100）成立日期2016年9月29日，最新规模766.3亿。今年以来收益24.71%，同类 排名1906/4208；近一年收益18.97%，同类排名2143/3972；成立以来收益10.36%。 南方中证1000ETF（512100）基金经理为崔蕾。 截至发稿，崔蕾累计任职时间7年16天，现任基金资产总规模1227.6亿元，任职期间最佳基金回报 180.57%， 任职期间最差基金回报-15.93%。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标 ...

科技日报记者 夏天一 通讯员 甘欣鑫 记者近日从中铝国际昆明有色冶金设计研究院（以下简称"昆明院"）获悉，由该院牵头完成的"刚果 （金）低品位复杂铜钴伴生矿绿色高效冶炼关键技术及应用"项目通过中国有色金属工业协会组织的科 技成果评价，整体技术达到国际领先水平，标志着我国在复杂矿产资源绿色冶炼领域取得重要突破。 昆明院副总经理张春生介绍，低品位、高复杂性氧化铜钴矿的高效利用一直是行业难题。项目团队创新 研发并集成了"原矿吸酸—强化还原浸出—多段逆流浸出—高效萃取—节能电积—智能检测—多金属回 收"全流程关键技术及专用装备体系，成功攻克了有价元素综合回收率低、能耗高、环境友好性差等瓶 颈，实现了铜、钴等战略金属的绿色高效提取。 据悉，目前该技术已在刚果（金）成功实现产业化应用，建成年产4万吨及2.5万吨阴极铜的生产线各一 条，并实现长期稳定运行。项目累计创造经济效益数亿元，展现出优越的技术适应性和推广前景。 ...

Core Viewpoint - The research institute has developed key technologies for the efficient extraction of strategic rare metals from complex zinc-based materials, addressing industry challenges related to low recovery rates, lengthy processes, and high costs [1] Group 1: Technology Development - The newly developed technologies include indium directional leaching-direct extraction, germanium material maturation leaching-hydrochloric acid regeneration, and gallium-germanium synergistic extraction-cyclone electrolysis [1] - These innovations enable the efficient and clean extraction of rare metals such as indium, germanium, and gallium [1] Group 2: Industry Impact - The technologies have been successfully applied in several enterprises, including Southern Nonferrous Metals Group, Yusheng Germanium Industry, and Danxia Smelting Plant, significantly improving the recovery rates of indium, germanium, and gallium [1] - The advancements contribute to resource recycling and enhance the value of the industrial chain [1] Group 3: Future Directions - The research team plans to continue strengthening core technology development to promote the transformation and upgrading of the nonferrous metal industry towards higher value and greener practices [1]

Core Insights - The professional engineering sector saw an increase of 0.99% on November 13, with Sanwei Chemical leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Summary of Key Points Performance of Leading Stocks - Sanwei Chemical (002469) closed at 9.26, up 6.81%, with a trading volume of 635,000 shares and a transaction value of 587 million yuan [1] - Aiman Co. (605289) closed at 69.93, up 6.16%, with a trading volume of 46,200 shares and a transaction value of 318 million yuan [1] - Yongfu Co. (300712) closed at 31.58, up 4.29%, with a trading volume of 152,900 shares and a transaction value of 477 million yuan [1] - Donghua Technology (002140) closed at 12.97, up 3.93%, with a trading volume of 305,000 shares and a transaction value of 395 million yuan [1] - Baili Technology (6568209) closed at 7.50, up 3.02%, with a trading volume of 274,900 shares and a transaction value of 205 million yuan [1] Performance of Declining Stocks - Nenghui Technology (301046) closed at 29.01, down 3.04%, with a trading volume of 62,400 shares and a transaction value of 183 million yuan [2] - China Haicheng (002116) closed at 11.48, down 2.63%, with a trading volume of 621,400 shares and a transaction value of 705 million yuan [2] - Jinggong Steel Structure (600496) closed at 4.45, down 1.33%, with a trading volume of 567,700 shares and a transaction value of 252 million yuan [2] Capital Flow Analysis - The professional engineering sector experienced a net outflow of 418 million yuan from main funds, while retail funds saw a net inflow of 128 million yuan [2]