Core Points - On November 21, Aisen Co., Ltd. experienced a decline of 5.16%, with a stock price of 51.83 CNY per share, a trading volume of 247 million CNY, a turnover rate of 8.40%, and a total market capitalization of 4.568 billion CNY [1] - Aisen Semiconductor Materials Co., Ltd. was established on March 26, 2010, and went public on December 6, 2023. The company specializes in the research, production, and sales of electronic chemicals [1] - The main revenue composition of Aisen includes: electroplating solutions and supporting reagents (45.37%), electroplating supporting materials (29.31%), photoresists and supporting reagents (21.91%), other (supplementary) (3.04%), and other electronic chemicals (0.37%) [1] Shareholder Information - Among the top ten circulating shareholders of Aisen, a fund under Southern Fund ranks first. The Southern Information Innovation Mixed A Fund (007490) entered the top ten shareholders in the third quarter, holding 741,200 shares, which accounts for 1.34% of the circulating shares [2] - The Southern Information Innovation Mixed A Fund was established on June 19, 2019, with a latest scale of 3.477 billion CNY. Year-to-date returns are 43.46%, ranking 1145 out of 8136 in its category; the one-year return is 29.37%, ranking 2144 out of 8056; and since inception, the return is 143.07% [2] Fund Manager Information - The fund manager of the Southern Information Innovation Mixed A Fund is Zheng Xiaoxi, who has been in the position for 6 years and 158 days. The total asset scale of the fund is 7.468 billion CNY, with the best fund return during his tenure being 146.29% and the worst being -33.69% [3]

Core Viewpoint - Aisen Semiconductor Materials Co., Ltd. has shown a significant increase in stock price, indicating positive market sentiment towards the company and its operations in the electronic chemicals sector [1]. Company Overview - Aisen Semiconductor Materials Co., Ltd. was established on March 26, 2010, and is located in Kunshan, Jiangsu Province. The company specializes in the research, production, and sales of electronic chemicals [1]. - The company's main business revenue composition includes: - Electroplating solutions and supporting reagents: 45.37% - Electroplating supporting materials: 29.31% - Photoresists and supporting reagents: 21.91% - Other (supplementary): 3.04% - Other electronic chemicals: 0.37% [1]. Shareholder Information - Southern Fund's Southern Information Innovation Mixed A (007490) has entered the top ten circulating shareholders of Aisen, holding 741,200 shares, which accounts for 1.34% of the circulating shares. The estimated floating profit today is approximately 2.17 million yuan [2]. - Southern Information Innovation Mixed A was established on June 19, 2019, with a latest scale of 3.477 billion yuan. The fund has achieved a return of 48.29% this year, ranking 903 out of 8,138 in its category; a one-year return of 37.72%, ranking 1,703 out of 8,055; and a cumulative return of 151.25% since inception [2]. Fund Manager Profile - The fund manager of Southern Information Innovation Mixed A is Zheng Xiaoxi, who has been in the position for 6 years and 156 days. The total asset scale of the fund is 7.468 billion yuan, with the best fund return during his tenure being 146.29% and the worst being -33.69% [3].

Group 1 - The core viewpoint of the news is that Aisen Co., Ltd. has seen a significant stock price increase of 6.02%, reaching 60.90 CNY per share, with a total market capitalization of 5.367 billion CNY [1] - Aisen Co., Ltd. specializes in the research, production, and sales of electronic chemicals, with its main business revenue composition being: electroplating solution and supporting reagents 45.37%, electroplating supporting materials 29.31%, photoresist and supporting reagents 21.91%, others (supplementary) 3.04%, and other electronic chemicals 0.37% [1] Group 2 - Among the top ten circulating shareholders of Aisen Co., Ltd., a fund under Southern Fund ranks first, with Southern Information Innovation Mixed A (007490) newly entering the top ten shareholders in the third quarter, holding 741,200 shares, accounting for 1.34% of circulating shares [2] - Southern Information Innovation Mixed A (007490) has achieved a return of 53.67% this year, ranking 792 out of 8147 in its category, and a one-year return of 36.21%, ranking 1502 out of 8056 [2]

Core Insights - On September 30, Aisen Co., Ltd. saw a stock price increase of 2.82% with a trading volume of 203 million yuan [1] - The company reported a financing buy-in amount of 20.75 million yuan and a financing repayment of 42.48 million yuan, resulting in a net financing outflow of 21.72 million yuan on the same day [1] - As of September 30, the total margin balance for Aisen Co. was 210 million yuan, representing 7.23% of its market capitalization, indicating a high level of financing activity [1] Financing and Margin Data - On September 30, Aisen Co. had a financing buy-in of 20.75 million yuan, with a current financing balance of 210 million yuan, which is above the 90th percentile of the past year [1] - The company reported no short-selling activity on the same day, with a short-selling balance of 0.00 shares, also indicating a high level of inactivity in this area [1] Company Overview - Aisen Co., Ltd. is located in Kunshan, Jiangsu Province, and was established on March 26, 2010, with its listing date set for December 6, 2023 [1] - The company's main business involves the research, production, and sales of electronic chemicals, with revenue composition as follows: electroplating solutions and supporting reagents (45.37%), electroplating supporting materials (29.31%), photoresists and supporting reagents (21.91%), and other electronic chemicals (0.37%) [1] Financial Performance - As of June 30, Aisen Co. had 6,397 shareholders, an increase of 6.32% from the previous period, while the average circulating shares per person decreased by 5.94% to 8,641 shares [2] - For the first half of 2025, Aisen Co. achieved a revenue of 280 million yuan, representing a year-on-year growth of 50.64%, and a net profit attributable to shareholders of 16.78 million yuan, up 22.14% year-on-year [2] Dividend Information - Aisen Co. has distributed a total of 17.12 million yuan in dividends since its A-share listing [3]

Summary of Key Points Core Viewpoint - The stock of Aisen Co., Ltd. experienced a decline of 1.89% on September 29, with a trading volume of 205 million yuan, indicating a potential concern in market sentiment towards the company [1]. Financing and Trading Data - On September 29, Aisen Co. had a financing buy-in amount of 28.20 million yuan and a financing repayment of 35.44 million yuan, resulting in a net financing outflow of 7.25 million yuan [1]. - As of September 29, the total financing and securities lending balance for Aisen Co. was 231 million yuan, which represents 8.21% of its circulating market value, indicating a high level of financing compared to the past year [1]. - The company had no securities lending activity on September 29, with both the amount sold and the balance at zero, which is also at a high level compared to the past year [1]. Company Overview - Aisen Co., Ltd. was established on March 26, 2010, and is located in Kunshan, Jiangsu Province. The company specializes in the research, production, and sales of electronic chemicals [1]. - The main revenue components for Aisen Co. include: electroplating solutions and supporting reagents (45.37%), electroplating supporting materials (29.31%), photoresists and supporting reagents (21.91%), and other electronic chemicals (0.37%) [1]. Financial Performance - For the first half of 2025, Aisen Co. reported a revenue of 280 million yuan, reflecting a year-on-year growth of 50.64%. The net profit attributable to shareholders was 16.78 million yuan, showing a year-on-year increase of 22.14% [2]. - As of June 30, the number of shareholders for Aisen Co. was 6,397, an increase of 6.32% from the previous period, while the average circulating shares per person decreased by 5.94% to 8,641 shares [2]. Dividend Information - Since its A-share listing, Aisen Co. has distributed a total of 17.13 million yuan in dividends [3].

Summary of Key Points Core Viewpoint - The company, Aisen Semiconductor Materials Co., Ltd., has shown significant growth in revenue and net profit, indicating a strong performance in the electronic chemicals sector. Group 1: Financial Performance - For the first half of 2025, Aisen achieved operating revenue of 280 million yuan, representing a year-on-year growth of 50.64% [2] - The net profit attributable to the parent company was 16.78 million yuan, reflecting a year-on-year increase of 22.14% [2] Group 2: Shareholder Information - As of June 30, the number of shareholders increased to 6,397, up by 6.32% from the previous period [2] - The average circulating shares per person decreased to 8,641 shares, down by 5.94% [2] Group 3: Financing and Trading Activity - On September 23, Aisen's financing buy-in amounted to 37.37 million yuan, with a net buy of 7.62 million yuan [1] - The total financing and securities balance reached 250 million yuan, accounting for 9.04% of the circulating market value, which is above the 90th percentile level over the past year [1] - There were no short-selling activities reported on September 23, with both short-selling repayment and selling amounting to zero [1] Group 4: Dividend Distribution - Since its A-share listing, Aisen has distributed a total of 17.13 million yuan in dividends [3] Group 5: Company Overview - Aisen Semiconductor Materials Co., Ltd. was established on March 26, 2010, and is located in Kunshan, Jiangsu Province [1] - The company's main business involves the research, production, and sales of electronic chemicals, with revenue composition as follows: electroplating solution and supporting reagents 45.37%, electroplating supporting materials 29.31%, photoresist and supporting reagents 21.91%, and other electronic chemicals 0.37% [1]

Core Viewpoint - The company reported significant growth in revenue and net profit for the first half of 2025, driven by a focus on the semiconductor business and strategic international expansion [2][3]. Financial Performance - The company achieved operating revenue of 279.89 million yuan, a year-on-year increase of 50.64% [1]. - The net profit attributable to shareholders was 16.78 million yuan, reflecting a 22.14% increase compared to the previous year [1][3]. - The net profit after deducting non-recurring gains and losses was 14.44 million yuan, showing a substantial growth of 76.14% [1][3]. - The net cash flow from operating activities was 22.85 million yuan, a significant recovery from a negative cash flow of 34.07 million yuan in the previous year [1]. Business Strategy and Market Expansion - The company emphasizes a "differentiated competition and global layout" strategy, focusing on advanced packaging and wafer sectors [2]. - The company is enhancing its international strategy through localized operations and meticulous market cultivation, leading to growth in international business [2]. - The subsidiary INOFINE has successfully expanded into the Southeast Asian market, with ongoing integration and optimization efforts [2]. - The construction and operational preparation of the Southeast Asia manufacturing center are progressing well, establishing a secure global supply chain [2]. Product Development - The company is strategically increasing the proportion of high-value products like photoresists, enhancing its technological barriers and market competitiveness [2]. - Continuous optimization of product structure and expansion of customer base and project capabilities are key focuses for increasing market share [2].

Group 1 - The company is involved in the research, production, and sales of electronic chemicals, with a focus on electroplating solutions and photoresists, which are critical in semiconductor manufacturing and packaging processes [5][9][10] - The company has launched several advanced packaging photoresists and supporting reagent products, indicating a strong market opportunity in the advanced packaging sector [2][3] - The company has achieved significant growth in its advanced packaging segment, with revenue from this area increasing, although the growth rate is lower than the overall revenue growth due to increased R&D investments [7][8] Group 2 - The company faces core competitiveness risks as it competes with domestic and international firms in the high-end market, necessitating continuous technological updates and product development to maintain market share [2][3] - The company has experienced negative operating cash flow, primarily due to the reliance on bill settlements from downstream customers, which may pressure operational management if this trend continues [4][8] - The company’s financial performance shows a 20.04% increase in revenue to approximately 432.19 million yuan, while net profit attributable to shareholders increased by 2.51% to approximately 33.48 million yuan [6][7] Group 3 - The company has a strong market presence in the electronic chemicals sector, particularly in traditional packaging, but faces risks from limited growth potential in niche markets [5][9] - The company has successfully developed and certified several self-researched photoresist products, although full replacement of existing products in downstream clients has not yet been achieved [3][10] - The company’s R&D expenditure has increased significantly, accounting for 10.62% of revenue, reflecting its commitment to innovation and product development [7][11] Group 4 - The company has effectively managed its fundraising, with a total of approximately 617.59 million yuan raised from its IPO, and has utilized a portion of the funds for cash management and investments in structured deposits [12][13] - The company has maintained compliance with regulations regarding the use of raised funds, ensuring that there are no violations or misuses of the funds [13][14] - The company’s core competitiveness remains stable, with ongoing advancements in technology and product offerings in the semiconductor materials sector [11]

Investment Rating - The report maintains a "Recommended" investment rating for the company [1][5][13] Core Views - The demand for advanced packaging-related products is increasing, leading to stable growth in the company's performance. In 2024, the company achieved a revenue of 432 million yuan, a year-on-year increase of 20.04%, and a net profit attributable to shareholders of 33.48 million yuan, up 2.51% year-on-year [4][5] - The company's revenue growth is supported by the overall recovery in industry demand, particularly for advanced packaging products, and the company's technological advantages in core products such as electroplating solutions and photoresists [5][8] - The company is expanding its market share in the advanced packaging sector and has made significant investments in R&D, with R&D expenses increasing by 40.42% year-on-year, which has impacted profit margins [5][8] Financial Performance Summary - In 2024, the company reported a revenue of 432 million yuan, with a gross margin of 26.42% and a net margin of 7.75%. The revenue for Q1 2025 was 126 million yuan, reflecting a year-on-year growth of 54.13% [4][5][6] - The company's revenue structure shows that sales of electroplating solutions and related reagents reached 196 million yuan in 2024, a 9.67% increase year-on-year, while photoresists saw a 37.68% increase in sales to 95 million yuan [8] - The company is positioned as a leading supplier in the domestic traditional packaging sector and is expanding into other application areas, including passive components, PCBs, advanced packaging, and wafer manufacturing [8] Future Projections - The company is projected to achieve revenues of 573 million yuan in 2025, 735 million yuan in 2026, and 926 million yuan in 2027, with corresponding net profits of 47 million yuan, 72 million yuan, and 106 million yuan respectively [6][11] - The expected EPS for 2025, 2026, and 2027 are 0.53 yuan, 0.82 yuan, and 1.20 yuan, respectively, indicating a positive growth trajectory [6][11] Market Position and Strategy - The company is focusing on expanding its product line in the advanced packaging sector and has successfully launched several products for mass production, which are widely used in various processes [8] - The company aims to enhance its market share in the advanced packaging and wet electronic chemicals market, driven by the expansion wave among domestic manufacturers [8][11]

本次股票发行后拟在科创板市场上市，该市场具有较高的投资风险。科 科创板风险提示 创板公司具有研发投入大、经营风险高、业绩不稳定、退市风险高等特点， 投资者面临较大的市场风险。投资者应充分了解科创板市场的投资风险及本 公司所披露的风险因素，审慎作出投资决定。 江苏艾森半导体材料股份有限公司 (Jiangsu Aisen Semiconductor Material Co., LTD.) （江苏省昆山市千灯镇黄浦江路 1647 号） 首次公开发行股票并在科创板上市 招股说明书 （注册稿） 保荐机构（主承销商） （深圳市前海深港合作区南山街道桂湾五路128号前海深港基金小镇B7栋401） 江苏艾森半导体材料股份有限公司 招股说明书（注册稿） 声明：本公司的发行申请尚需经上海证券交易所和中国证监会履行相应程 序。本招股说明书不具有据以发行股票的法律效力，仅供预先披露之用。投资 者应当以正式公告的招股说明书作为投资决定的依据。 声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作 ...