1月8日，艾森股份涨6.9%，截至发稿，报80.10元/股，成交5.23亿元，换手率12.42%，总市值70.59亿 元。 资料显示，江苏艾森半导体材料股份有限公司位于江苏省昆山市千灯镇中庄路299号，成立日期2010年3 月26日，上市日期2023年12月6日，公司主营业务涉及电子化学品的研发、生产和销售业务。主营业务 收入构成为：电镀液及配套试剂45.37%，电镀配套材料29.31%，光刻胶及配套试剂21.91%，其他(补 充)3.04%，其他电子化学品0.37%。 从艾森股份十大流通股东角度 数据显示，南方基金旗下1只基金位居艾森股份十大流通股东。南方信息创新混合A（007490）三季度 新进十大流通股东，持有股数74.12万股，占流通股的比例为1.34%。根据测算，今日浮盈赚取约383.21 万元。 南方信息创新混合A（007490）成立日期2019年6月19日，最新规模34.77亿。今年以来收益17.55%，同 类排名4/8825；近一年收益93.29%，同类排名253/8084；成立以来收益213.21%。 南方信息创新混合A（007490）基金经理为郑晓曦。 截至发稿，郑晓曦累计任职时间6年20 ...

分红方面，艾森股份A股上市后累计派现1712.92万元。 机构持仓方面，截止2025年9月30日，艾森股份十大流通股东中，南方信息创新混合A（007490）位居 第九大流通股东，持股74.12万股，为新进股东。 资料显示，江苏艾森半导体材料股份有限公司位于江苏省昆山市千灯镇中庄路299号，成立日期2010年3 月26日，上市日期2023年12月6日，公司主营业务涉及电子化学品的研发、生产和销售业务。主营业务 收入构成为：电镀液及配套试剂45.37%，电镀配套材料29.31%，光刻胶及配套试剂21.91%，其他(补 充)3.04%，其他电子化学品0.37%。 艾森股份所属申万行业为：电子-半导体-半导体材料。所属概念板块包括：光刻胶、电子化学品、先进 封装、光刻机、HBM概念等。 截至9月30日，艾森股份股东户数7993.00，较上期增加24.95%；人均流通股6916股，较上期减少 19.97%。2025年1月-9月，艾森股份实现营业收入4.39亿元，同比增长40.71%；归母净利润3447.61万 元，同比增长44.67%。 1月6日，艾森股份盘中下跌2.01%，截至10:14，报70.37元/股，成交1. ...

南方信息创新混合A（007490）成立日期2019年6月19日，最新规模34.77亿。今年以来收益50.41%，同 类排名875/8170；近一年收益43.89%，同类排名1140/8139；成立以来收益154.84%。 南方信息创新混合A（007490）基金经理为郑晓曦。 截至发稿，郑晓曦累计任职时间6年189天，现任基金资产总规模74.68亿元，任职期间最佳基金回报 154.84%， 任职期间最差基金回报-33.69%。 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、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 责任编辑：小浪快报 12月22日，艾森股份涨5.01%，截至发稿，报62.84元/股，成交1.80亿元，换手率5.22%，总市值55.38亿 元。 资料显示，江苏艾森半导体材料股份有限公司位于江苏省昆山市千灯镇中庄路299号，成立日期2010年3 月26日，上市日期2023年12月6日，公司主营业务涉及电子化学品的研发、生产和销售业务。主营业务 收入构成为：电镀液及配套试剂45.37%，电镀配套材料29 ...

机构持仓方面，截止2025年9月30日，雅克科技十大流通股东中，香港中央结算有限公司位居第四大流 通股东，持股866.71万股，相比上期减少779.69万股。南方中证500ETF（510500）位居第六大流通股 东，持股414.60万股，相比上期减少8.27万股。国泰中证半导体材料设备主题ETF（159516）位居第八 大流通股东，持股300.82万股，为新进股东。国联安中证全指半导体产品与设备ETF联接A（007300） 退出十大流通股东之列。 责任编辑：小浪快报 资料显示，江苏雅克科技股份有限公司位于江苏省无锡宜兴经济开发区荆溪北路88号，成立日期1997年 10月29日，上市日期2010年5月25日，公司主营业务涉及研发、生产、销售电子材料、LNG保温绝热板 材和阻燃剂。主营业务收入构成为：半导体化学材料、光刻胶及配套试剂49.23%，LNG保温复合材料 27.13%，LNG工程安装7.91%，电子特种气体4.56%，LDS设备3.17%，阻燃剂3.15%，球形硅微粉 2.99%，其他业务1.88%。 截至11月28日，雅克科技股东户数5.93万，较上期减少3.50%；人均流通股5367股，较上期增加3 ...

资料显示，江苏雅克科技股份有限公司位于江苏省无锡宜兴经济开发区荆溪北路88号，成立日期1997年 10月29日，上市日期2010年5月25日，公司主营业务涉及研发、生产、销售电子材料、LNG保温绝热板 材和阻燃剂。主营业务收入构成为：半导体化学材料、光刻胶及配套试剂49.23%，LNG保温复合材料 27.13%，LNG工程安装7.91%，电子特种气体4.56%，LDS设备3.17%，阻燃剂3.15%，球形硅微粉 2.99%，其他业务1.88%。 雅克科技所属申万行业为：电子-半导体-半导体材料。所属概念板块包括：中盘、融资融券、存储概 念、MSCI中国、中芯国际概念等。 截至11月28日，雅克科技股东户数5.93万，较上期减少3.50%；人均流通股5367股，较上期增加3.63%。 2025年1月-9月，雅克科技实现营业收入64.67亿元，同比增长29.36%；归母净利润7.96亿元，同比增长 6.33%。 12月19日，雅克科技盘中下跌2.00%，截至13:43，报69.92元/股，成交7.20亿元，换手率3.18%，总市值 332.77亿元。 资金流向方面，主力资金净流出3001.64万元，特大单买入46 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [1] Core Insights - The company has achieved significant advancements in semiconductor materials, particularly in electroplating solutions and photoresists, with stable mass production for 28nm and 5nm-14nm advanced processes [4][5] - The company is recognized for its high-performance materials, which have received consistent orders from leading global wafer manufacturers [4] - The company is positioned to benefit from the domestic substitution trend in the semiconductor industry, particularly in storage technologies like HBM and 3D NAND [6][7] Financial Projections - Revenue projections for the company are estimated at 600 million yuan in 2025, 790 million yuan in 2026, and 1.034 billion yuan in 2027, with corresponding net profits of 50 million yuan, 79 million yuan, and 119 million yuan [8][10] - The company is expected to maintain a strong growth trajectory, with revenue growth rates of 39.16% in 2025 and 31.16% in 2026 [10][13] - The earnings per share (EPS) is projected to increase from 0.57 yuan in 2025 to 1.35 yuan in 2027 [10][13] Company Overview - The latest closing price of the company's stock is 56.19 yuan, with a total market capitalization of 5 billion yuan [3] - The company has a low debt-to-asset ratio of 21.4% and a high price-to-earnings ratio of 147.87 [3]

Core Viewpoint - The semiconductor industry has become a strategic high ground in global power competition, with a focus on achieving breakthroughs in key core technologies during the 14th Five-Year Plan period in China [1] Group 1: Company Overview - Aisen Co., Ltd. has developed into a core supplier of electronic chemicals in the advanced packaging and wafer manufacturing sectors over 15 years since its establishment in 2010 [2] - The company has achieved full domestic substitution of traditional packaging electroplating solutions and has developed a complete product matrix for advanced packaging [2][3] Group 2: Product Development and Market Position - Aisen's products cover the entire semiconductor industry chain, achieving significant breakthroughs in applications such as integrated circuits and OLED displays [3] - The company has successfully broken the long-standing monopoly of American and Japanese firms in the PSPI photoresist market, with small-scale production currently underway [3][4] - Aisen has established a strong market presence in advanced packaging photoresists, becoming the only domestic supplier and filling a significant gap in the market [4] Group 3: Research and Development - The company has significantly increased its R&D investment, with R&D expenses reaching 45.9 million yuan in 2024, a 40.42% increase from 2023, accounting for 10.62% of revenue [5][6] - Aisen's R&D team consists of highly qualified professionals, with 38.66% of employees dedicated to R&D as of mid-2025 [5] - The company has filed 49 invention patents related to photoresists, with 21 granted, indicating a strong focus on innovation and technology [4][5] Group 4: Financial Performance - In the first half of 2025, Aisen's revenue reached 280 million yuan, a year-on-year increase of 50.64%, driven by core technology breakthroughs and product optimization [6] - The company anticipates continued revenue growth as it focuses on high-end applications in electroplating and photoresist materials for processes at 28nm and below [6][7] Group 5: Market Trends and Future Outlook - The advanced packaging market in China is projected to reach 69.8 billion yuan in 2024, with a penetration rate of 40%, indicating strong growth potential [6] - Aisen's strategic acquisition of a stake in Malaysian chemical company INOFINE positions it well for future growth in the Southeast Asian market [7]

Group 1 - The core point of the news is that Aisen Co., Ltd. experienced a 5.06% drop in stock price, trading at 51.75 yuan per share, with a total market capitalization of 4.561 billion yuan as of December 2 [1] - Aisen Co., Ltd. specializes in the research, production, and sales of electronic chemicals, with its main revenue sources being electroplating solutions and related reagents (45.37%), electroplating materials (29.31%), photoresists and related reagents (21.91%), and other electronic chemicals (0.37%) [1] - The company was established on March 26, 2010, and is located in Kunshan, Jiangsu Province, with its listing date set for December 6, 2023 [1] Group 2 - Among the top ten circulating shareholders of Aisen Co., Ltd., a fund under Southern Fund, Southern Information Innovation Mixed A (007490), entered the list in the third quarter, holding 741,200 shares, which accounts for 1.34% of the circulating shares [2] - The fund has a total scale of 3.477 billion yuan and has achieved a return of 44.22% this year, ranking 1232 out of 8122 in its category [2] - The fund manager, Zheng Xiaoxi, has been in position for 6 years and 169 days, with the fund's total asset scale at 7.468 billion yuan [3]

Core Viewpoint - Yake Technology's stock has shown a significant increase this year, with a 23.48% rise, reflecting strong market interest and performance in the semiconductor materials sector [1][2]. Financial Performance - For the period from January to September 2025, Yake Technology achieved a revenue of 6.467 billion yuan, representing a year-on-year growth of 29.36%. The net profit attributable to shareholders was 796 million yuan, with a year-on-year increase of 6.33% [2]. - The company has distributed a total of 1.156 billion yuan in dividends since its A-share listing, with 752 million yuan distributed over the past three years [3]. Stock Market Activity - As of December 1, Yake Technology's stock price was 70.84 yuan per share, with a market capitalization of 33.715 billion yuan. The stock experienced a trading volume of 187 million yuan and a turnover rate of 0.83% [1]. - The net inflow of main funds was 13.3683 million yuan, with significant buying activity from large orders, indicating strong investor interest [1]. Shareholder Information - As of September 30, 2025, Yake Technology had 61,500 shareholders, an increase of 13.91% from the previous period. The average number of circulating shares per shareholder was 5,179, a decrease of 12.21% [2]. - Notable changes in major shareholders include a reduction in holdings by Hong Kong Central Clearing Limited and the entry of new shareholders such as Guotai Junan's semiconductor materials ETF [3]. Business Overview - Yake Technology, established on October 29, 1997, specializes in the research, production, and sales of electronic materials, LNG insulation materials, and flame retardants. The revenue composition includes semiconductor chemical materials (49.23%), LNG insulation composite materials (27.13%), and other segments [1].

Core Viewpoint - Jingrui Electric Materials is acquiring 76.1% of Hubei Jingrui's equity to enhance its position in the electronic materials industry, particularly in high-purity chemicals and semiconductor materials [1][2]. Group 1: Transaction Details - Jingrui Electric Materials will issue shares to acquire 76.1% of Hubei Jingrui, increasing its ownership from 23.9% to 100% [1]. - The transaction is valued at 595 million yuan, based on an asset evaluation that shows a 41.45% increase in value [1]. - The share issuance price is set at 7.34 yuan per share, resulting in the issuance of approximately 81.07 million shares, which will constitute 7.11% of the total post-transaction share capital [1]. Group 2: Company and Industry Overview - Jingrui Electric Materials operates in the electronic materials sector, focusing on semiconductor and new energy materials, with key products including high-purity chemicals and lithium battery materials [2]. - Hubei Jingrui specializes in high-purity chemical research, production, and sales, with products essential for semiconductor manufacturing processes [2]. - The financial performance of Hubei Jingrui has shown a net profit of -38.26 million yuan in 2021, -16.25 million yuan in 2022, and a profit of 23.77 million yuan in 2023, indicating a recovery trend [2]. Group 3: Market and Operational Insights - The demand for Hubei Jingrui's high-purity chemicals is influenced by market conditions, competition, technological advancements, and international economic factors [3]. - The company is in a capacity ramp-up phase, with profitability expected in the first half of 2025, despite anticipated losses in 2023 and 2024 due to high fixed costs and depreciation [2][3]. - The acquisition aligns with national policy initiatives and aims to enhance the overall quality and scale of Jingrui Electric Materials' operations [3].