内容概要：近年来，中国高纯铟行业得到快速发展，成为半导体材料、光伏产业以及电子器件制造等领 域的重要支撑。数据显示，2021-2022年中国高纯铟行业市场规模呈现上升趋势，但2023年半导体市场 进入深度去库存周期，叠加消费电子市场持续低迷，导致高纯铟需求下滑，市场规模同比下降25%；随 后2024年高纯铟行业市场需求逐渐恢复，市场规模达到20亿元，同比上涨6%。预计未来在高端制造和 新能源产业持续扩张的带动下，高纯铟行业市场规模将继续保持增长趋势。特别是在半导体材料领域， 随着5G通信、人工智能和数据中心建设的加速推进，对高纯铟的依赖程度进一步加深。 相关上市企业：锡业股份（000960）、豫光金铅（600531）、锌业股份（000751）、株冶集团 （600961）、华虹公司（688347）、捷捷微电（300623）、苏州固锝（002079）、华润微（688396）、 派瑞股份（300831）等。 相关企业：南京中锗科技有限责任公司、东方电气（乐山）峨半高纯材料有限公司、云南锡业集团(控 股)有限责任公司、广东先导稀材股份有限公司、广西铟泰科技有限公司、株洲科能新材料股份有限公 司等。 关键词：高纯铟行业 ...

内容概况：开关电源作为电源供应器的重要组成部分，广泛应用于各类电子设备中。其主要功能是将电 源电压转换为设备所需的稳定电压，具有小型化、重量轻、转化效率高等优点。随着科技的不断进步， 开关电源的应用领域也在不断扩展，涵盖了工业、消费电子、医疗、汽车电子等多个行业。近年来， 5G网络建设、物联网普及和数据中心扩容催生了对高性能电源的旺盛需求，特别是在服务器、边缘设 备和智能终端领域，开关电源凭借其高功率密度和高转换效率成为关键支撑。与此同时，全球能源转型 加速推进，光伏、风电等新能源产业快速发展，带动光伏逆变器及相关电源设备需求显著提升，同时日 益严格的能效标准也推动行业技术升级。此外，消费电子市场复苏与产品创新持续拉动需求，氮化镓等 新技术的应用促进电源向小型化、高效化发展，智能家居、可穿戴设备等新兴领域进一步拓展了市场空 间。数据显示，2015-2024年中国开关电源行业市场规模从1149.8亿元增长至2342亿元，年复合增长率 为8.55%。未来，随着技术的不断进步和市场需求的持续增长，开关电源的应用领域将不断扩展，为行 业带来新的机遇。预计2025年中国开关电源行业市场规模将增长至2532亿元。 相关上 ...

近日，全球半导体巨头安森美（onsemi）宣布与英诺赛科达成深度合作，双方将依托英诺赛科领先的8 英寸硅基GaN工艺平台，联合开发下一代高效功率器件；而早在今年8月，英诺赛科已作为唯一中国芯 片企业，跻身英伟达800V直流电源架构合作伙伴名录，为其AI数据中心提供全链路氮化镓解决方案， 助力单机柜功率密度突破300kW。 国际巨头争相与中国技术领军者牵手，预示着一场深刻的产业变局正在上演。 从被动跟随到被主动选择，从技术依赖到反向赋能，近年来发生的行业热点与产业动态，共同指向了一 个无可争议的趋势：在支撑新能源汽车、光伏储能、AI数据中心等未来产业的核心硬件——功率半导 体赛道上，中国企业正以前所未有的速度和力度完成"逆袭"，从全球产业的边缘走向舞台中央。 回顾过往，过去几十年来，中国半导体产业长期深陷高端依赖进口、核心技术缺失的困境，功率半导体 领域尤为突出，关键器件的供应长期被国际巨头把持，产业发展受制于人。 然而，近年来，随着全球贸易格局演变，叠加国内自主可控战略与国产替代浪潮的深入推进，中国半导 体行业迎来加速突破的关键期，在多个细分赛道实现突破。其中，功率半导体作为支撑众多战略性新兴 产业的核心器件 ...

Group 1 - A total of 433 companies were investigated by institutions in the past 10 days, with 381 being securities firms and 302 being fund companies [1] - 88 listed companies were researched by overseas institutions, with 8 companies receiving attention from more than 20 overseas institutions, including Huichuan Technology, which was investigated by 68 overseas institutions [1] - Lixun Precision was the second most researched company, with 48 overseas institutions participating in the investigation, indicating significant growth potential in the non-overseas consumer electronics market over the next decade [1] Group 2 - Stocks that were investigated by overseas institutions saw an average increase of 0.36% in the past 10 days, with Shenghui Integration experiencing the highest increase of 32.47% [3] - 13 stocks received ratings from at least 15 institutions, with a consensus forecast of over 20% profit growth in 2025, including Kaiying Network, Lixun Precision, and Huichuan Technology [3] - Jinli Permanent Magnet is predicted to have the highest profit growth, with 18 institutions forecasting a net profit increase of 152.52% in 2025 [3][4]

Core Viewpoint - The article discusses the performance of the Huaxia Science and Technology Value ETF (589550) on December 2, highlighting its opening decline and the performance of its major holdings [1] Group 1: ETF Performance - The Huaxia Science and Technology Value ETF (589550) opened down by 0.85%, priced at 1.165 yuan [1] - Since its establishment on July 16, 2025, the fund has achieved a return of 17.67%, while its return over the past month has been -5.45% [1] Group 2: Major Holdings Performance - Major holdings include: - Cambrian: opened up by 0.55% - SMIC: down by 0.26% - Haiguang Information: down by 0.48% - Lanke Technology: down by 0.32% - Jinghe Integration: down by 0.88% - Zhongwei Company: down by 0.01% - Transsion Holdings: up by 2.69% - Times Electric: down by 0.27% - China Resources Microelectronics: down by 1.83% - Canadian Solar: unchanged [1]

12月2日，华润微盘中下跌2.00%，截至10:43，报49.91元/股，成交3.86亿元，换手率0.58%，总市值 662.57亿元。 资金流向方面，主力资金净流出7407.01万元，特大单买入2989.21万元，占比7.75%，卖出7539.97万 元，占比19.56%；大单买入8391.74万元，占比21.76%，卖出1.12亿元，占比29.17%。 华润微今年以来股价涨5.95%，近5个交易日涨7.98%，近20日涨1.16%，近60日跌4.58%。 资料显示，华润微电子有限公司位于江苏省无锡市梁溪路14号,上海市静安区市北智汇园汶水路299弄12 号，成立日期2003年1月28日，上市日期2020年2月27日，公司主营业务涉及功率半导体、智能传感器及 智能控制产品的设计、生产及销售,以及提供开放式晶圆制造、封装测试等制造服务。主营业务收入构 成为：产品与方案54.34%，制造与服务42.92%，其他(补充)2.74%。 华润微所属申万行业为：电子-半导体-集成电路制造。所属概念板块包括：碳化硅、IGBT概念、汽车芯 片、MCU概念、传感器等。 截至9月30日，华润微股东户数5.25万，较上期增加19 ...

11月29日，由中国半导体行业协会、成都市经信局、成都市投资促进局指导，崇州市人民政府支持，电 子科技大学、电子科技大学校友总会主办，电子薄膜与集成器件全国重点实验室、电子科技大学集成电 路科学与工程学院（示范性微电子学院）、华润微电子有限公司、 三叠纪（四川）科技有限公司、天府 绛溪实验室 等多家单位联合承办的" 2025集成电路特色工艺与先进封装测试产业技术论坛暨电子科技大 学集成电路行业校友会年会 "顺利在蓉举办。 本次论坛 以" 特色工艺及功率半导体技术 "、" TGV及先进封装产业生态 "与" 集成电路校友生态建设 "为核心 专题，聚焦行业技术前沿与产业实践挑战，成功构建了一个产学研用深度融合，推动集成电路产业链协同创新 与生态建设的交流平台。 论坛共吸引来自全国集成电路设计、制造、封装、测试、设备、材料等领域的200余家企业和集成电路行业校 友在内的600余名代表参会。 开幕式 开幕式由电子科技大学集成电路科学与工程学院党委书记李雪梅主持，电子科技大学 校党委书记曹萍 ， 中国 工程院院士、电子薄膜与集成器件全国重点实验室主任李言荣，成都市经信局、市新经济委党组成员、副局长 蒲斌出席开幕式并致辞。 ...

Core Points - The Shanghai Composite Index closed at 3914.01 points, above the annual line, with a gain of 0.65% [1] - The total trading volume of A-shares reached 1,889.449 billion yuan [1] - A total of 125 A-shares have surpassed the annual line, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Notable stocks with high deviation rates include: - Guanghetong (300638) with a deviation rate of 19.10% and a daily increase of 20.01% [1] - Rongda Ganguang (300576) with a deviation rate of 10.16% and a daily increase of 17.86% [1] - Galaxy Electronics (002519) with a deviation rate of 8.67% and a daily increase of 9.92% [1] - Other stocks with lower deviation rates that just crossed the annual line include: - Suqian Liansheng, Tongyi Aerospace, and Honghui New Materials [1] Trading Data - The trading turnover rate for Guanghetong was 27.35% [1] - The trading turnover rate for Rongda Ganguang was 28.88% [1] - The trading turnover rate for Galaxy Electronics was 10.51% [1] Annual Line Data - The annual line price for Guanghetong is 27.19 yuan, with the latest price at 32.38 yuan [1] - The annual line price for Rongda Ganguang is 37.21 yuan, with the latest price at 40.99 yuan [1] - The annual line price for Galaxy Electronics is 5.20 yuan, with the latest price at 5.65 yuan [1]

Core Points - The Shanghai Composite Index closed at 3914.01 points, above the six-month moving average, with an increase of 0.65% [1] - The total trading volume of A-shares reached 1,889.449 billion yuan [1] - A total of 209 A-shares have surpassed the six-month moving average, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Guanghetong (300638) saw a price increase of 20.01% with a deviation rate of 15.61% from the six-month moving average [1] - Haosheng Electronics (920701) increased by 29.97%, with a deviation rate of 13.15% [1] - Rongda Photoelectric (300576) rose by 17.86%, with a deviation rate of 10.61% [1] Trading Metrics - The trading turnover rate for Guanghetong was 27.35% [1] - Haosheng Electronics had a turnover rate of 15.75% [1] - Rongda Photoelectric's turnover rate was 28.88% [1] Additional Notable Stocks - Chaoyang Technology (002981) increased by 10.00% with a deviation rate of 9.28% [1] - Xingye Stock (603928) rose by 9.99% with a deviation rate of 8.35% [1] - Tianjian Stock (301383) increased by 19.91% with a deviation rate of 8.08% [1]

| 证券代 | 证券简 | 今日涨跌幅 | 今日换手率 | 年线 | 最新价 | 乖离率 | | --- | --- | --- | --- | --- | --- | --- | | 码 | 称 | （%） | （%） | （元） | （元） | （%） | | 300638 | 广和通 | 20.01 | 26.59 | 27.19 | 32.38 | 19.10 | | 300576 | 容大感 光 | 17.60 | 19.23 | 37.21 | 40.90 | 9.91 | | 002519 | 银河电 子 | 9.92 | 10.36 | 5.20 | 5.65 | 8.67 | | 000727 | 冠捷科 技 | 9.89 | 8.61 | 2.67 | 2.89 | 8.24 | | 920943 | 优机股 份 | 12.77 | 7.47 | 22.51 | 24.28 | 7.88 | | 603063 | 禾望电 气 | 8.01 | 9.95 | 30.38 | 32.24 | 6.11 | | 000829 | 天音控 股 | 9.97 | 7.68 | 10.71 | 11. ...