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].

Core Insights - On November 11, 2023, Yake Technology's stock fell by 2.10%, with a trading volume of 2.061 billion yuan [1] - The company reported a financing buy amount of 224 million yuan and a financing repayment of 301 million yuan, resulting in a net financing outflow of 76.759 million yuan [1] - As of November 11, the total margin balance for Yake Technology was 1.633 billion yuan [1] Financing Summary - On the same day, Yake Technology's financing buy was 224 million yuan, with a current financing balance of 1.614 billion yuan, accounting for 4.26% of its market capitalization [1] - The financing balance is above the 90th percentile level for the past year, indicating a high level of financing activity [1] Securities Lending Summary - On November 11, Yake Technology repaid 2,000 shares in securities lending and sold 1,500 shares, with a selling amount of 119,500 yuan based on the closing price [1] - The remaining securities lending volume was 233,000 shares, with a balance of 18.562 million yuan, also exceeding the 90th percentile level for the past year [1] Company Overview - Yake Technology, established on October 29, 1997, and listed on May 25, 2010, is located in Yixing Economic Development Zone, Jiangsu Province [2] - The company's main business includes R&D, production, and sales of electronic materials, LNG insulation materials, and flame retardants [2] - The revenue composition includes semiconductor chemical materials (49.23%), LNG insulation composite materials (27.13%), LNG engineering installation (7.91%), and other segments [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% [2] - The net profit attributable to the parent company was 796 million yuan, with a year-on-year increase of 6.33% [2] Shareholder Information - As of September 30, 2025, Yake Technology had 61,500 shareholders, an increase of 13.91% from the previous period [3] - The average circulating shares per person decreased by 12.21% to 5,179 shares [3] - The top ten circulating shareholders include Hong Kong Central Clearing Limited and Southern CSI 500 ETF, with notable changes in their holdings [3]

Core Viewpoint - The stock of Yake Technology has shown significant growth this year, with a 44.81% increase, reflecting strong performance in the semiconductor materials sector [1][2]. Company Overview - Yake Technology, established on October 29, 1997, and listed on May 25, 2010, is located in Yixing Economic Development Zone, Wuxi, Jiangsu Province. The company specializes in the research, production, and sales of electronic materials, LNG insulation materials, and flame retardants [1]. - The main revenue sources for Yake Technology include semiconductor chemical materials and photoresists (49.23%), LNG insulation composite materials (27.13%), LNG engineering installation (7.91%), electronic specialty gases (4.56%), LDS equipment (3.17%), flame retardants (3.15%), spherical silica powder (2.99%), and other businesses (1.88%) [1]. 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]. - Since its A-share listing, Yake Technology has distributed a total of 1.156 billion yuan in dividends, with 752 million yuan distributed over the past three years [3]. 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 tradable shares per shareholder was 5,179, a decrease of 12.21% [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited held 8.6671 million shares, a decrease of 7.7969 million shares from the previous period. The Southern CSI 500 ETF held 4.1460 million shares, down by 82,700 shares, while the Guotai CSI Semiconductor Materials and Equipment Theme ETF entered the top ten with 3.0082 million shares [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 Viewpoint - On November 3, Jiangsu Yake Technology Co., Ltd. experienced a 5.16% decline in stock price, closing at 73.40 yuan per share, with a trading volume of 818 million yuan and a turnover rate of 3.45%, resulting in a total market capitalization of 34.933 billion yuan [1] Company Overview - Jiangsu Yake Technology Co., Ltd. was established on October 29, 1997, and went public on May 25, 2010. The company is located in Yixing Economic Development Zone, Wuxi, Jiangsu Province [1] - The main business activities include research, production, and sales of electronic materials, LNG insulation boards, and flame retardants. The revenue composition is as follows: semiconductor chemical materials and photoresists account for 49.23%, LNG insulation composite materials 27.13%, LNG engineering installation 7.91%, electronic specialty gases 4.56%, LDS equipment 3.17%, flame retardants 3.15%, spherical silica powder 2.99%, and other businesses 1.88% [1] Fund Holdings - According to data from the top ten holdings of funds, China Life Asset Management's fund holds Yake Technology. The fund "China Life Anbao Research Selected Mixed A" (008082) held 9,500 shares in the third quarter, unchanged from the previous period, representing 4.64% of the fund's net value, ranking as the ninth largest holding. The estimated floating loss today is approximately 37,900 yuan [2] - The fund "China Life Anbao Research Selected Mixed A" was established on December 30, 2019, with a latest scale of 11.9259 million. Year-to-date returns are 38.01%, ranking 2071 out of 8223 in its category; the one-year return is 30.64%, ranking 2727 out of 8115; and since inception, the return is 51.95% [2]

Core Viewpoint - Aisen Co., Ltd. is a leading company in the field of electroplating products for integrated circuit packaging, with a market share of over 20%, and has recently been listed on the Shanghai Stock Exchange [1] Group 1: Business Overview - Aisen Co., Ltd. was established on March 26, 2010, and focuses on the research, production, and sales of electronic chemicals, including photoresists and electroplating solutions [1] - The company operates in the semiconductor materials sector and is involved in various concepts such as chip technology, photoresists, integrated circuit fusion, superconductivity, and nuclear power [1] Group 2: Financial Performance - For Q3 2025, Aisen reported a revenue of 439 million yuan, ranking 18th out of 24 in the industry, significantly lower than the top competitors [2] - The revenue breakdown shows that electroplating solutions and related reagents accounted for 45.37%, while photoresists contributed 21.91% to the total revenue [2] - The net profit for the same period was approximately 34.87 million yuan, placing the company 15th in the industry [2] Group 3: Financial Ratios - Aisen's debt-to-asset ratio stood at 24.96% in Q3 2025, lower than the industry average of 31.95%, indicating strong solvency [3] - The gross profit margin was reported at 28.57%, higher than the industry average of 25.67%, reflecting robust profitability [3] Group 4: Management and Shareholder Information - The chairman, Zhang Bing, received a salary of 790,000 yuan in 2024, an increase of 19.44% from the previous year [4] - The number of A-share shareholders increased by 24.95% to 7,993 as of September 30, 2025, while the average number of shares held per shareholder decreased by 19.97% [5] Group 5: Market Outlook - Aisen is recognized as a company with unique characteristics and growth potential in the semiconductor materials sector, driven by its dual focus on photoresists and electroplating [5] - The market for advanced packaging is expected to exceed 20 billion yuan, with opportunities arising from high computing power demands and accelerated domestic substitution [5] - Revenue projections for 2025-2027 indicate significant growth, with expected increases of 55%, 45%, and 40% respectively for photoresists, and 32%, 28%, and 20% for electroplating solutions [5]

Core Viewpoint - Yake Technology is a leading supplier in the domestic photoresist industry, with a strong focus on electronic materials and LNG insulation materials, showing robust revenue growth and profitability in the semiconductor sector [1][2][6][7]. Financial Performance - In Q3 2025, Yake Technology reported revenue of 6.467 billion yuan, ranking 2nd in the industry, with the top competitor, Yuyuan New Materials, at 6.77 billion yuan [2]. - The company's net profit for the same period was 864 million yuan, leading the industry, with the second competitor, Jiangfeng Electronics, at 361 million yuan [2]. - The main business segments include semiconductor chemical materials and photoresists, contributing 2.113 billion yuan, accounting for 49.23% of total revenue [2]. Profitability and Debt - As of Q3 2025, Yake Technology's debt-to-asset ratio was 40.42%, up from 37.69% year-on-year, exceeding the industry average of 31.95% [3]. - The gross profit margin for the same period was 32.14%, slightly down from 32.88% year-on-year, but still above the industry average of 25.67% [3]. Shareholder Information - As of September 30, 2025, the number of A-share shareholders increased by 13.91% to 61,500, while the average number of shares held per shareholder decreased by 12.21% to 5,179.65 shares [5]. - Notable changes among the top ten shareholders include a significant reduction in holdings by Hong Kong Central Clearing Limited and the entry of new shareholders like Guotai Junan's ETF [5]. Business Highlights - The company achieved a revenue growth of 31.82% year-on-year in H1 2025, with a net profit increase of 0.63% [6]. - Key growth areas include semiconductor chemical materials and photoresists, with precursor product revenue growth exceeding 30% [6][7]. - New production lines for silicon micro-powder and ongoing projects in Inner Mongolia are expected to enhance production capacity [6][7].

Core Viewpoint - The 18th Tianjushi Technology Forum focuses on the theme "Breaking the Game, Transforming: Co-creating a New Chapter in Fine Chemicals and Synthetic Biology Industry," aiming to gather top talents from academia and industry to explore the direction of industrial development and promote practical cooperation [1][5]. Group 1: Opening Remarks - Dr. Chen Ping, Vice Chairman of the Tianjushi Technology Forum Committee, emphasized the transition of the fine chemicals and synthetic biology industry towards high-end, intelligent, and green development, highlighting the forum's role in facilitating thought collisions and transforming them into actual development momentum [5][7]. - Mr. Yue Min, Chairman of Shenzhen Yanyi New Materials Co., Ltd., stated that innovation must translate from laboratory results to industrial value, viewing the forum as a collaborative accelerator to bridge the "last mile" of industrialization [7]. Group 2: Keynote Speeches - Dr. Li Yan, Director of the Material Chemical Department at the Petroleum and Chemical Industry Planning Institute, discussed the innovation and development of the fine chemical industry during the 14th Five-Year Plan, noting a shift from "large quantity" to "qualitative change" and emphasizing the need for continuous innovation in high-performance resins and green processes [10][12]. - Professor Liu Dehua from Tsinghua University highlighted the significance of transitioning from "mineral refining" to "biological refining," marking it as a milestone for sustainable economic development and sharing advancements in biodiesel and PDO bio-refining technologies [12][14]. - Dr. Jerry Lin, CEO of Zhongfu Application Industry Co., Ltd., pointed out the continuous growth of the global semiconductor materials market, with China holding over half of the market share, while emphasizing the urgent technical needs in photolithography and related reagents [14][16]. - Mr. Wu Shaohua, Chief Designer of Tianjushi Group, introduced a new engineering technology model that addresses industrialization bottlenecks, ensuring project success and promoting a technology-driven transformation in the industry [16][18]. - Dr. Xia Jianye from the Tianjin Institute of Industrial Biotechnology presented an intelligent solution for fermentation processes, marking a shift from experience-driven to data and model-driven approaches [18][20]. - Mr. Su Zhenyu, a safety expert, discussed strategies for eliminating catastrophic accidents in the chemical industry, emphasizing the importance of risk prevention at multiple management levels [20][22]. - Professor Sun Fuchun from Tsinghua University addressed the transformative role of artificial intelligence in reshaping industries and society, while also acknowledging the challenges it presents [22][24]. Group 3: Industry-Academia Dialogue - A dialogue session featured discussions among experts on sustainable development in fine chemicals, key factors for synthetic biology, intelligent fermentation, safety management in process design, and the advantages of the flow battery industry, injecting new ideas for high-quality industrial development [24][26].

Group 1 - The core point of the news is the performance and market position of Jiangsu Yake Technology Co., Ltd., which saw a stock price increase of 5.1% to 79.19 CNY per share, with a total market capitalization of 37.689 billion CNY [1] - The company was established on October 29, 1997, and went public on May 25, 2010, focusing on the research, production, and sales of electronic materials, LNG insulation boards, and flame retardants [1] - The revenue composition of the company includes semiconductor chemical materials and photoresists at 49.23%, LNG insulation composite materials at 27.13%, LNG engineering installation at 7.91%, electronic specialty gases at 4.56%, LDS equipment at 3.17%, flame retardants at 3.15%, spherical silica powder at 2.99%, and other businesses at 1.88% [1] Group 2 - From the perspective of fund holdings, Huazheng Fund has a significant position in Yake Technology, with the Huazheng CSI 500 Low Volatility ETF holding 10,900 shares, accounting for 1.02% of the fund's net value, ranking as the fifth-largest holding [2] - The Huazheng CSI 500 Low Volatility ETF was established on November 30, 2018, with a current scale of 583.031 million CNY and has achieved a year-to-date return of 13.94% [2] - The fund manager, Su Qingyun, has been in position for 8 years and 312 days, with the fund's total asset size at 6.506 billion CNY, achieving a best return of 109.76% during the tenure [3]