盛合晶微IPO：亮眼增速难掩大客户风险 产能未打满却筹资48亿元扩产 特殊架构或加大行权难度

Core Viewpoint - Shenghe Jingwei Semiconductor Co., Ltd. has passed the IPO application review by the Shanghai Stock Exchange, marking it as the first approved Sci-Tech Innovation Board IPO of the year. The company is a leading provider of advanced packaging and testing services in the integrated circuit industry, with impressive revenue growth and profitability [1][10]. Financial Performance - Shenghe Jingwei's revenue growth rates for 2023 to 2025 are projected at 86.10%, 54.87%, and 38.59% respectively. The company is expected to turn a profit in 2023, with net profit reaching 923 million yuan by 2025 [1][10]. - The company plans to raise 4.8 billion yuan through the IPO, focusing on funding for three-dimensional multi-chip integration packaging projects and enhancing bumping capacity [1][10]. Customer Dependency - Over 70% of Shenghe Jingwei's revenue comes from a single major customer, with sales percentages increasing from 40.56% in 2022 to 74.40% in the first half of 2025 [2][11]. - The company acknowledges risks associated with its reliance on this major customer, including potential adverse changes in the customer's business conditions or geopolitical factors [3][12]. Capacity Utilization and Expansion - Despite plans for capacity expansion, Shenghe Jingwei's capacity utilization rates have not reached saturation, with Bumping capacity utilization at 79.09% and multi-chip integration packaging utilization fluctuating around 63.42% [4][13]. - The company has indicated risks related to the inability to absorb new capacity due to intensified market competition [13]. Research and Development - Shenghe Jingwei's R&D expense ratio has declined from 15.72% to 11.53% over the reporting period, although it remains above the industry average of approximately 8% [4][14]. - The number of R&D personnel has also decreased, raising concerns about the company's future competitiveness in a rapidly evolving industry dominated by major players like TSMC, Intel, and Samsung [6][14]. Corporate Governance - The company's ownership structure is fragmented, with no actual controlling shareholder, which may lead to inefficiencies and decision-making challenges [7][15]. - Shenghe Jingwei is registered in the Cayman Islands, raising concerns about investor protection due to differences in legal frameworks compared to domestic regulations [8][16].