随着锐石创芯（重庆）科技股份有限公司科创板IPO获受理，这家聚焦射频前端芯片及模组的企业，凭 借滤波器自主研发量产能力及OPPO、华为、小米等知名股东背书，成为国产替代赛道的关注焦点。 作为国家级专精特新重点"小巨人"企业，锐石创芯宣称已构建覆盖芯片设计、滤波器制造、模组封装与 测试的全产业链能力，2024年完成从Fabless向Fab-lite模式转型，跻身国内射频前端厂商第五位。但报 告期内（2022-2025年上半年）的财务数据显示，公司仍处于持续亏损状态，累计净亏损超11.5亿元， 核心财务指标表现疲软，与招股书中的发展愿景形成反差，也引发市场对其持续经营能力及信息披露真 实性的质疑。 低价策略背后 锐石创芯是国内极少数具备射频滤波器生产能力的射频前端模组厂商，2022年、2023年和2024年，公司 营收3.7亿元、6.49亿元和6.69亿元，同期亏损分别达3.28亿元、3.28亿元和3.53亿元。 毛利率持续低迷是锐石创芯最突出的财务痛点。报告期内，公司主营业务毛利率分别为7.95%、 13.90%、8.79%和9.79%，而同期国内同行业可比公司平均毛利率分别达26.31%、23.49%、20. ...

Core Viewpoint - Ruishi Chuangxin, a company specializing in RF front-end chips and modules, has been accepted for IPO on the Sci-Tech Innovation Board, aiming to raise 8.09 billion yuan for expansion and R&D [2][4]. Company Overview - Established in April 2017 with a registered capital of 434 million yuan, Ruishi Chuangxin focuses on key technologies in RF communication and has developed a complete industrial chain covering chip design, filter manufacturing, and module packaging and testing [2]. - The company has become a mainstream supplier in the domestic RF front-end chip and module market, with clients including major smartphone manufacturers like OPPO, Xiaomi, and ZTE [2]. Financial Performance - Ruishi Chuangxin reported revenues of 370 million yuan, 649 million yuan, 669 million yuan, and 377 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [6][11]. - The company incurred net losses of 328 million yuan, 328 million yuan, 353 million yuan, and 148 million yuan during the same periods [7]. - The gross profit margins for its main products remain low, with 5G RF front-end modules experiencing a decline in profitability [10][14]. Product and Market Dynamics - The sales proportion of 5G RF front-end modules increased from 8.5% in 2022 to 47.23% in the first half of 2025, while 4G modules decreased from 91.43% to 43.5% [10][11]. - The company has established stable partnerships with leading IoT module manufacturers, enhancing its market presence [18]. R&D and Innovation - Ruishi Chuangxin has a strong R&D team, with 59.36% of its employees dedicated to research, and has been recognized as a national-level "specialized and innovative" key enterprise [15][16]. - The company has completed or is undertaking several significant research projects, contributing to its technological advancements [15]. Supply Chain and Clientele - The company employs a combination of direct sales and distribution, supplying products to major brands such as OPPO, Xiaomi, and Samsung, as well as ODM manufacturers [17][19]. - Ruishi Chuangxin's procurement strategy includes sourcing materials from both domestic and international suppliers, ensuring a diversified supply chain [20][21]. Shareholding Structure - The largest shareholders include OPPO, Huawei's Hubble Technology, and Lei Jun's Shunwei Capital, indicating strong backing from prominent industry players [22][25]. Strategic Importance - The RF front-end modules and discrete devices produced by Ruishi Chuangxin are critical components in various applications, including smartphones and IoT devices, contributing to the national strategic emerging industries [29].