Investment Rating - The report maintains a "Buy" rating for the company, with an expected relative return of over 20% within the next six months [6][18]. Core Views - The company achieved a revenue of 533 million yuan in 2024, a year-on-year increase of 3.0%, but the net profit attributable to the parent company decreased by 26.0% to 90 million yuan [1]. - The materials business showed a robust performance with a revenue of 363 million yuan in 2024, marking a growth of 14.31% year-on-year, and is expected to contribute positively to future earnings as new products are launched [2]. - The company successfully won a bid for a 6.55 billion yuan order for 8.6 generation evaporation source equipment from BOE, which is anticipated to enhance revenue growth in the coming years [3]. Financial Performance Summary - In 2024, the company reported total revenue of 533 million yuan, with a gross margin of 51.22% and a net margin of 16.97% [1]. - The first quarter of 2025 saw a revenue of 153 million yuan, a year-on-year decline of 40.7%, but a significant quarter-on-quarter increase of 121.8%, resulting in a net profit of 25 million yuan [1][2]. - The projected net profits for 2025-2027 are 163 million yuan, 343 million yuan, and 565 million yuan respectively, reflecting a significant recovery and growth trajectory [4]. Business Segment Insights - The materials segment has shown consistent growth, achieving a historical high of 136 million yuan in revenue for Q1 2025, with expectations for continued expansion as new products gain market traction [2]. - The equipment segment faced challenges due to industry transitions but has secured significant contracts that are expected to positively impact future performance [3]. Valuation Metrics - The company’s projected earnings per share (EPS) for 2025 is 0.65 yuan, with a price-to-earnings (P/E) ratio of 23.97, indicating a favorable valuation compared to future earnings growth [5]. - The projected revenue growth rates for 2025, 2026, and 2027 are 58.94%, 78.24%, and 41.54% respectively, showcasing strong growth potential [5].

Summary of Conference Call for Aisen Co., Ltd. Industry Overview - The focus for investment this year (2025) is on self-sufficiency, particularly in the equipment and materials sectors, with domestic companies actively replacing foreign products [2][3] - The advanced packaging sector is trending towards higher integration and heterogeneous integration, with 2.5D and 3D packaging becoming key directions for GPU and AI chip development [2][4] Company Insights - Aisen Co., Ltd. has launched mass production of its positive DNQ series photoresist products, with a high market share expectation, while the negative acrylic series holds about a low double-digit percentage [2][6] - The company is conducting chemical amplification RDL photoresist tests, with client validation expected in the second half of the year, aiming for a comprehensive product layout [2][6] - Aisen's positive DNQ and negative acrylic series have gained market share in the domestic advanced packaging sector, which primarily uses JSR's post-film revival photoresist [2][7] Market Dynamics - The HBM memory market is currently dominated by international giants, but domestic companies are gradually entering this space [2][7] - Due to international political factors, the supply of HPV3 and subsequent products is limited, necessitating independent development of related technologies in China [2][8] - The TSV (Through-Silicon Via) technology is crucial in HBM structures, and Aisen is developing TSV photoresist and high-speed copper plating products [2][9] Product Development and Strategy - Aisen is focusing on developing new PSPI materials to meet the diverse needs of advanced packaging, with plans to become a leading supplier in this area within two to three years [2][4][14] - The company has established a strategic partnership with Shenghe Jingwei, focusing on electroplating and photoresist products, with significant sales growth expected [2][26] - Aisen's business performance in the advanced packaging sector is projected to grow rapidly, with a target of achieving significant sales in the wafer and advanced packaging fields [2][14][31] Challenges and Opportunities - The ongoing trade tariff war has increased material procurement costs for several packaging and testing companies, prompting a shift towards domestic materials [2][33] - The domestic PSPI market is still in its infancy, with a market size of approximately 1.5 billion RMB, and Aisen is working to increase its market share through product development and client validation [2][17][22] - The company is addressing supply chain challenges by developing multiple alternative solutions to mitigate reliance on single products [2][19] Future Outlook - Aisen anticipates structural growth driven by increasing demand from domestic clients, particularly in the HBM sector, and plans to expand its product offerings to meet market needs [2][28] - The company aims to enhance its domestic replacement rate and market share through improved risk control and technology advancements [2][25]