主题展览覆盖能源转型、低碳交通、节能增效、循环经济、低碳服务、实践探索六大板块，同时设立上 海市各行政区专区、一体化解决方案专区、"两新·焕新"专区、上海市工商业联合会专区、生物柴油推 广应用专区、上海金融业联合会专区和省市绿色低碳联合展区。各专区以"小而精"的规模，实现"专而 强"的突破。 中新网上海5月16日电 16日下午，记者在上海市政府新闻办举行的新闻通气会上获悉，2025上海国际碳 中和技术、产品与成果博览会(以下简称"上海国际碳中和博览会")将于6月5日至6月7日在上海新国际博 览中心举办，旨在全面展现绿色低碳领域技术成果最新进展和未来探索方向，积极促进绿色低碳贸易对 接和产学研合作，推动绿色低碳理念深度融入产业发展与日常生活，加紧推动经济社会发展全面绿色转 型。 本届上海国际碳中和博览会以"走向碳中和之路"为主题，由主题展览、系列论坛、贸易对接三大板块构 成。 贸易对接也是本届博览会的重要组成部分，主题聚焦热点行业领域，包括："绿色金融""绿色供应 链""绿证绿电""绿色出海"和"重点省市推介"。配对形式包括"一对多"专场宣介会和"一对一"洽谈，通过 展前双向选择、展期面对面洽谈，实现更高效、更 ...

河北工大科雅科技集团股份有限公司 证券代码：301197 证券简称：工大科雅 问题3：公司有无进一步融资计划？ 投资者关系活动记录表 编号：2025-001 回答：尊敬的投资者您好，公司截至目前暂无资本 市场融资计划，如需通过资本市场融资，公司将严格按 规定履行审议、披露程序。感谢您对公司的关注。 问题4：热网智能感知与调控系统的市场饱和度如 何？未来增长点在哪？ 回答：尊敬的投资者您好，热网智能感知与调控系 统及系列化产品包括热源及热力站自控系统、热计量及 二网智能平衡系统等，系覆盖热源、一级网、热力站、 二级网、热用户等供热全流程的产品体系，与智慧供热 求？ | 投资者关系活动类别 | ☐特定对象调研 ☐分析师会议 | | --- | --- | | | ☐媒体采访 业绩说明会 | | | ☐新闻发布会 ☐路演活动 | | | ☐现场参观 | | | ☐其他（请文字说明其他活动内容） | | 参与单位名称及人员 | 线上参与公司2024年度网上业绩说明会的全体投资者 | | 姓名 | | | 时间 | 2025年05月16日 15:00-17:00 | | 地点 | 价值在线（https://www.i ...

在交出一份"含金量"十足的2024年年报成绩单的同时，近日，水井坊同步发布"含绿量"满满的《2024年环境、社会及治理（ESG）报告》，连续第四年主动 披露ESG实践。 600年·活着的传承 环境 社 报告 ESG ) 战略升级 首次采用"双重重要性"框架 此次报告的一大亮点是，水井坊首次采用"双重重要性"分析框架梳理议题矩阵，以"财务重要性"和"影响重要性"双维度梳理出31项核心ESG议题。通过双重 分析，水井坊不仅响应了上海证券交易所、深圳证券交易所、北京证券交易所三大交易所发布《可持续发展报告编制（征求意见稿）》"一号指南"的监管要 求，更将ESG内化为企业战略决策的驱动力。 采购 原粮 0 供应商管理 与往年不同，在本次报告中，水井坊首次以"双重重要性"框架梳理ESG议题，并正式明确2030年碳减排目标，彰显以可持续发展驱动长期价值的坚定决心。 全球可持续发展的时代浪潮中，ESG逐渐成为酒企"必答题"，而水井坊正是以技术革新和战略转型回应这一时代命题，为中国白酒企业的可持续发展提供了 借鉴与启示。 · 将碳排放管理纳入供应商筛 选和准入条件,定期评估和 O · 推动实现100%原粮订单种植 · 扩大绿 ...

Core Viewpoint - The launch of a new generation of immersion liquid cooling products by Miaosuan Technology and Hengtong Group aims to provide sustainable solutions for digital infrastructure development, emphasizing collaboration among industry partners [1] Group 1: Product Features and Innovations - The new product features a single-layer immersion liquid cooling architecture, capable of deploying six 5U immersion liquid cooling servers within four hours, catering to the needs of small and medium-sized enterprises for edge computing services [3] - The modular server design integrates computing, networking, storage, and management into a single unit, achieving over 30% energy consumption reduction, high-density deployment (100kW per square meter), ultra-quiet operation (40dB), and extended hardware lifespan by approximately 30% [3][4] - The innovative cooling system can achieve a Power Usage Effectiveness (PUE) as low as 1.15, with specific areas reaching 1.09, and enhances the utilization rate of data center space by nearly 90% [4] Group 2: Operational and Maintenance Support - Miaosuan Technology provides a comprehensive lifecycle service for liquid cooling technology, including cleaning agents and maintenance vehicles, ensuring ease of operation and maintenance [3][4] - The company aims to lower the entry barriers for liquid cooling technology, making initial investments comparable to air cooling, ultimately achieving parity in costs between liquid and air cooling solutions [4] Group 3: Strategic Collaborations and Industry Impact - A strategic cooperation agreement was signed between Miaosuan Technology and Atec Innovations Sdn Bhd to deepen collaboration in innovative liquid cooling technology development and ecosystem integration [7] - The event included a roundtable discussion on the liquid cooling industry's future, focusing on the synergy between computing power demands, technological advancements, and energy management [7] - The new generation of intelligent computing industry parks, exemplified by the Tujing Technology project, aims to support large-scale AI model training and inference with efficient cooling solutions [7]

Group 1 - Beijing University of Chemical Technology (BUCT) is hosting an open day and recruitment consultation for 2025, with participation from over 30 universities and more than 2000 prospective students and parents [1] - BUCT is introducing a new Excellence Engineer College with a total enrollment plan of 210 students across six engineering fields, emphasizing small class sizes and a mentorship system [1] - A new undergraduate program in New Energy Materials and Devices is being launched to align with the national "dual carbon" strategy, aimed at cultivating versatile talents in material design and system integration [1] Group 2 - BUCT is offering five dual bachelor's degree programs in collaboration with big data, including Chemical Engineering and Technology + Big Data, and Environmental Engineering + Big Data, allowing students to earn two degrees upon meeting graduation requirements [2] - The university provides flexible major transfer policies, allowing students three opportunities to switch majors during their undergraduate studies, facilitating interdisciplinary transitions [2] - During the open day, prospective students and parents can tour various educational facilities and experience diverse campus life through cultural activities [2]

Core Viewpoint - The diaphragm is a critical component in power batteries, essential for preventing short circuits and overheating, and the industry is poised for significant growth driven by the global push for carbon neutrality and supportive government policies [1][18]. Industry Overview - The power battery diaphragm is a porous film that separates the positive and negative electrodes in batteries, preventing short circuits and facilitating lithium-ion migration. It is categorized into dry-process and wet-process diaphragms based on production methods [3][4]. - The global lithium battery diaphragm market is expected to see a substantial increase, with China's diaphragm shipment volume projected to grow by 28.60% year-on-year in 2024, reaching 22.75 billion square meters [1][21]. Industry Policies - The Chinese government has implemented various supportive policies to foster the development of the new energy vehicle industry, which in turn boosts the diaphragm sector. Key policies include enhancing battery safety standards and promoting the integration of new energy vehicles with the power grid [5][6]. - Local governments, such as those in Guizhou and Chongqing, have also introduced initiatives to support the diaphragm production and technology advancements [5][7]. Industry Development History - The Chinese diaphragm industry began in the early 2000s, with significant advancements in technology and production capacity occurring after 2010. By 2014, Chinese manufacturers started supplying major automotive companies, marking a shift towards global competitiveness [8][17]. Industry Chain - The diaphragm industry chain includes upstream raw materials like polyethylene and polypropylene, with domestic production increasingly meeting the needs of diaphragm manufacturers. The midstream involves diaphragm production, while the downstream consists of battery manufacturers [10][12]. Market Dynamics - The competition in the diaphragm industry is intensifying, with major players expanding capacity and facing price competition. Key companies include Enjie, Cangzhou Mingzhu, and Xingyuan Materials, with wet-process diaphragms gaining a larger market share [23][25]. Future Trends - The industry is moving towards high-performance materials and technological upgrades, focusing on thinner and higher porosity diaphragms. There is also a trend towards vertical integration and regional industrial clusters to enhance supply chain security [29][30]. - Companies are increasingly looking to expand globally and participate in standard-setting to enhance their competitive edge in international markets [31][32].

证券代码：300854 证券简称：中兰环保 中兰环保科技股份有限公司 | | ☐特定对象调研 | ☐分析师会议 | | --- | --- | --- | | | ☐媒体采访 | 业绩说明会 | | 投资者关系活动类别 | ☐新闻发布会 | ☐路演活动 | | | ☐现场参观 | | | | ☐其他（请文字说明其他活动内容） | | | 参与单位名称及人员姓名 | 中兰环保2024年度业绩说明会采用网络远程方式进行，面向全体 | | | | 投资者 | | | 时间 | 2025年05月15日 15:30-17:00 | | | 地点 | 深圳证券交易所"互动易平台"http://irm.cninfo.com.cn"云访谈"栏 目 | | | 上市公司接待人员姓名 | 董事长：葛芳 | | | | 独立董事：方文辉 | | | | 董秘：周江波 | | | | 财务负责人：毛庆艳 | | | | 保荐代表人：钟坚刚 | | | | 1.行业以后的发展前景怎样？ | | | 投资者关系活动主要内容 | 答：尊敬的投资者您好，公司所处生态保护和环境治理行业，环 保行业的发展在很大程度上依赖于政策的推动，我国政府 ...

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在"双碳"战略背景下，煤电行业迎来转型升级的关键时期。新一代煤电升级是实现"双碳"目标的重要举 措，永泰能源通过技术创新与产业链融合，积极探索转型升级新路径，煤电一体化成为关键战略。 新一代煤电升级势在必行，煤企迎来新契机 加快构建新型电力系统是支撑"双碳"战略的重要举措，新一代煤电是构建新型电力系统的主要任务之 一。煤电长期以来在保障电力安全稳定供应方面发挥了"顶梁柱"和"压舱石"作用。我国煤电装机以不到 40%的装机占比，提供了约60%的发电量、70%的顶峰能力和接近80%的调节能力，大气污染物排放量 下降90%以上，建成了全球最大的清洁煤电供应体系。 近年来，全球能源格局深刻调整，在统筹能源转型和安全供应的压力下，煤电面临着进一步深刻转型发 展的巨大挑战。为此，需要前瞻性谋划新一代煤电战略布局，以新一代煤电技术作为新质生产力代表， 推动煤电行业开辟新赛道、开启新征程。 4月14日，国家发展改革委、国家能源局印发《新一代煤电升级专项行动实施方案（2025—2027年）》 （简称《方案》）。《方案》提出，新一代煤电升级专项行动在充分衔接"三改联动"基础上，着眼于适 应"双碳"战略目标下新型电力系统建设需要， ...

| |  特定对象调研 分析师会议 | | --- | --- | | 投资者关系活动 类别 | 媒体采访 业绩说明会 | | | 新闻发布会 路演活动 | | | 现场参观 其他 | | | 华创证券 马野、朱涨雨 | | 活动参与人员 | 交银施罗德基金 谭星星 | | | 首钢股份 乔雨菲、郝成柱、张保磊、杨健 | | 时间 | 2025 年 5 月 13 日 10:00—11:30 | | 地点 | 北京市石景山区石景山路 68 号公司第十会议室 | | 形式 | 电话会议 1.公司电工钢产品近年来保持增量，市场供需情况如何？ | | | 答：电工钢作为首钢股份战略产品，在技术创新、产品升级、高 年公司电工钢产量同比增长 质量、高端供给上保持领先优势，2024 | | | 约 17%。 | | | 从市场供需看，目前电工钢总体供需呈现结构性变化，普通产品 | | | 供大于求比较明显，高端产品供需处于紧平衡状态，未来高端产品 | | | 需求仍存在结构性机遇。随着新版《电力变压器能效限定值及能效 | | | 等级》国家标准的实施，风电、光伏等新能源变压器能效标准提升， | | | 叠加 ...