上交所官网信息显示，2月25日，国产电子级多晶硅龙头——江苏鑫华半导体科技股份有限公司（以下简称"鑫华科技"）科创板IPO申请获受理，保荐机构 为招商证券。这也是交易所马年新受理的首单IPO申请。 国内规模最大电子级多晶硅生产企业 招股书显示，鑫华科技成立于2015年，主要从事半导体产业用电子级多晶硅的研发、生产与销售。半导体制造产业链始于电子级多晶硅，至半导体硅片和 晶圆制造，最终产出集成电路芯片用于终端产品。高纯电子级多晶硅作为半导体产业链核心基础原材料，其生产技术长期被德国、美国、日本的少数企业 垄断，对我国半导体产业供应链安全与自主发展形成严重制约。经过持续技术攻关，公司攻克成套稳定量产的核心工艺难题，建成5000吨/年的大规模产 线，成为国内规模最大、技术领先的电子级多晶硅生产企业。公司产品关键指标全面达到国际先进水平，部分核心指标实现超越，产品应用覆盖12英寸硅 片、6~8英寸硅片、小尺寸硅片及硅部件的全覆盖，已被西安奕材、沪硅产业、TCL中环（002129）、立昂微（605358）、Ferrotec、有研硅、中晶科技 （003026）等国内几乎所有领先的半导体硅片企业验证和采用，并签署长期供应协 ...

Core Viewpoint - The article emphasizes the strategic importance of Chemical Mechanical Polishing (CMP) slurries in the semiconductor manufacturing process, highlighting the risks associated with reliance on foreign suppliers and the need for domestic alternatives in China [2][4][19]. Group 1: Market Overview - The global CMP slurry market has surpassed $2 billion, growing at a compound annual growth rate (CAGR) of approximately 8%, yet domestic market share in China for high-end slurries (14nm and below) is less than 10% [4]. - Major players in the global CMP slurry market include Cabot, Versum Materials, Hitachi, Fujimi, and Dow, which collectively hold nearly 80% of the market share, with Cabot alone accounting for about 33% [8][11]. Group 2: Domestic Market Dynamics - By 2025, China's 12-inch wafer production capacity is expected to account for approximately 25% of the global total, leading to a CMP slurry market projected to exceed 6 billion RMB [16]. - Currently, foreign brands dominate the high-end CMP slurry market in China, holding over 90% market share, which poses significant supply chain risks, cost pressures, and service response challenges [17][19]. Group 3: Technological Insights - Cerium oxide-based slurries are crucial for advanced CMP processes, providing a competitive edge in semiconductor manufacturing [14][22]. - The transition from traditional mechanical grinding to chemical etching in cerium oxide slurries enhances material removal efficiency and reduces defect rates, making it essential for high-performance applications [22][23]. Group 4: Future Outlook - To break through in the high-end CMP slurry market, collaboration among material companies, wafer manufacturers, and equipment suppliers is essential, alongside sustained investment and focus on key materials like nanosphere cerium oxide [26][27][28].

Core Viewpoint - The company, Hengyun Chang, is a leading domestic supplier of core components for semiconductor equipment, focusing on the development, production, and sales of plasma RF power systems and related technologies, with an IPO planned for June 2025 [2][3]. Company Overview - Hengyun Chang specializes in plasma RF power systems, which are critical for semiconductor equipment, facing high technical barriers and low domestic production rates, with only 12% localization in 2024 [3]. - The company has developed three product generations over ten years, breaking the long-standing monopoly of two major American companies in the domestic market [3]. - The second-generation product supports 28nm processes, while the third generation supports advanced 7-14nm processes, achieving international standards and filling domestic gaps [3]. Market Position and Achievements - The company has established itself as a strategic supplier for leading domestic semiconductor equipment manufacturers, achieving significant revenue milestones with 38 self-developed products generating millions in revenue [4]. - It plays a crucial role in enhancing the supply chain security of China's semiconductor industry, undertaking several national-level projects to improve resilience and safety [4]. Financial Performance - The company reported revenues of 1.58 billion, 3.25 billion, 5.41 billion, and 3.04 billion yuan for the respective years, with corresponding net profits of 261.88 million, 798.27 million, 1.42 billion, and 693.48 million yuan [7]. - As of June 30, 2025, total assets reached 890.79 million yuan, with a net profit of 69.35 million yuan for the first half of 2025 [8]. Revenue Breakdown - For the first half of 2025, self-developed products accounted for 84.81% of total revenue, with plasma RF power systems contributing 76.54% [6]. - The company plans to raise 1.469 billion yuan through its IPO, primarily for projects related to semiconductor RF power system industrialization and technological innovation [6][7]. Research and Development - The company holds 108 authorized invention patents and has 133 patents pending, emphasizing its commitment to innovation in the semiconductor sector [5]. - R&D investment as a percentage of revenue was 14.24% in the first half of 2025, reflecting a strong focus on technological advancement [8].