格隆汇8月13日丨瑞纳智能(301129.SZ)在互动平台表示，公司在该领域的技术研发主要依托电力控制、 电压调节与能效控制技术，通过动态调整电力输出、优化电机运行状态实现精准温控。 公司热泵机组 搭载的自研磁悬浮压缩机是针对中大型集中供热场景定向自主研发的 "余热利用"、"大温差传输"类产 品方案。该压缩机同时具有宽温域稳定运行特点，能满足冬季50℃采暖供给与夏季7℃冷冻水输出的双 重需求，可应用于同时需要冷负荷和热负荷的场景。 目前公司暂未涉足 IT 数据中心的温控领域。 ...

格隆汇8月13日丨山推股份(000680.SZ)在互动平台表示，新藏铁路施工需满足高海拔、高寒等相关工 况，公司目前的搅拌站产品具备满足对应工况的能力，公司将持续关注市场需求变化情况，做好区域渠 道布局、产品布局、服务布局，敬请广大投资者谨慎决策，注意投资风险。 ...

格隆汇8月13日丨西部牧业(300106.SZ)在互动平台表示，公司主要从事乳制品加工及销售业务，没有涉 足工程建设领域。 ...

Core Viewpoint - Taihe Technology (300801.SZ) is currently advancing its research projects in ionic liquid synthesis, with several projects at different stages of development [1] Group 1: Project Development Status - The "Imidazolium Ionic Liquid Pilot Synthesis Technology Research" project is currently in the pilot stage [1] - The projects on "Molecular Structure Design and Synthesis of Double-Bonded Ionic Liquids for Semi-Solid Batteries," "Synthesis and Innovative Applications of Functional Pyrrole Ionic Liquids," and "Synthesis and Performance Research of New Electrolyte Materials Imidazolium Ionic Liquids" are in the small-scale testing stage [1] Group 2: Production Status - Taihe Technology has not yet commenced the production of ethylene glycol [1]

Group 1 - The core viewpoint of the article highlights the precision capabilities of the company in the field of precision molding, with mold processing accuracy reaching 0.005mm and a general workpiece tolerance standard of 0.01mm, achieving a qualification rate of approximately 95% [1] - The company’s subsidiary, Shenzhen Deca Precision Technology Co., Ltd., specializes in providing professional 3D metal printing and 3D laser engraving services for the mold manufacturing industry, showcasing deep theoretical knowledge and rich practical experience [1] - The company is actively expanding into the 3D printing industry, leveraging additive manufacturing to achieve shorter production cycles, the ability to manufacture more complex geometric shapes, and reduced final manufacturing costs, thereby enhancing overall efficiency in mold design and manufacturing [1]

Core Viewpoint - China Metallurgical Group Corporation (China MCC) announced the appointment of a new Vice President and Chief Financial Officer, Dong Su, during its board meeting held on August 11, 2025 [1] Group 1 - The third session of the board's 75th meeting was conducted via communication [1] - The board approved the proposal to appoint Dong Su as Vice President and Chief Financial Officer [1] - Dong Su's term will last from the date of the board's approval until the next board appoints a new senior management team [1]

Group 1 - The company Shandong Glass Fiber announced that its stock price has been below 85% of the current conversion price for ten trading days from July 30, 2025, to August 12, 2025, indicating a potential trigger for the downward adjustment of the conversion price as per the prospectus [1] - If the adjustment condition is triggered, the company will convene a board meeting on the triggering date to decide whether to adjust the conversion price and will fulfill its information disclosure obligations in a timely manner [1]

8月13日，A股放量大涨，成交额突破2万亿元，其中光模块CPO、光通信、PCB等算力链强势领涨。服 务器龙头工业富联尾盘强势涨停，新易盛、中际旭创、天孚通信等光模块龙头盘中股价创新高。截至14 点52，5G通信ETF（515050）涨超5.5%，成交额超4.6亿元，创业板人工智能ETF华夏（159381）涨 5%，换手率高达80%位居同类第一。 追求更高弹性可关注创业板人工智能ETF（159381），跟踪创业板人工智能指数，选取创业板上市的AI 主业公司，日内涨跌幅限制为±20%。指数光模块权重超41%，前3大成分股囊括中际旭创（15.89%）、 新易盛（14.86%）、天孚通信（4.77%）三大光模块龙头。目前创业板人工智能ETF华夏（159381）年 管理费率为0.15%，托管费率为0.05%，场内综合费率在可比基金中最低。 （文章来源：每日经济新闻） 中银证券分析认为，算力供应是AI技术的底层支撑，自主可控方能"防患于未然"。阿里巴巴已经宣布未 来3年将投入超过3800亿元，用于建设云和AI硬件基础设施。国内AI领域资本开支有望保持较快增长。 7月31日，国务院常务会议审议通过《关于深入实施"人工智能+ ...

Group 1 - Technology stocks continue to rise, with companies like New Yisheng (300502), Zhongji Xuchuang (300308), and Industrial Fulian (601138) reaching historical highs [1] - Industrial Fulian's stock price hit the daily limit, closing with a market capitalization exceeding 860 billion yuan [1] - Based on A-share market capitalization, Industrial Fulian surpassed China Life (601628), ranking eighth in the A-share market [1]

泰福泵业募集资金总额为2.12亿元，扣除发行费用后，募集资金净额为1.71亿元。泰福泵业最终募集资 金净额比原计划少2.19亿元。泰福泵业2021年5月19日披露的招股书显示，公司拟募集资金3.90亿元，其 中2.92亿元用于年产120万台水泵建设项目，3833.48万元用于技术研发中心建设项目，6000.00万元用于 补充流动资金。 泰福泵业发行费用合计4125.43万元，其中保荐机构长江证券承销保荐有限公司获得保荐及承销费用 2245.28万元。 2022年10月19日，泰福泵业发布的向不特定对象发行可转换公司债券上市公告书显示，本次可转换公司 债券的募集资金总额为33,489.00万元(含发行费用)，募集资金净额为33,009.14万元，用于浙江泰福泵业 股份有限公司高端水泵项目。泰福泵业本次发行的保荐机构(主承销商)是长江证券承销保荐有限公司， 保荐代表人是胡炼、武利华。 经计算，上述两次募资合计为5.47亿元。 中国经济网北京8月13日讯泰福泵业（300992）(300992.SZ)近日发布关于股东减持股份的预披露公告。 公司实际控制人的一致行动人温岭市宏泰投资合伙企业(有限合伙)(以下简称"宏泰投 ...