中证报中证网讯（王珞）合盛硅业4月23日晚发布2024年年报。2024年，公司营业收入为266.92亿 元，创历史新高；归母净利润17.40亿元，扣非后归母净利润15.40亿元。特别值得关注的是，该公司 2024年经营活动产生的现金流量净额为45.17亿元，比2023年增加53.07亿元，净现比达到2.60。 根据年报，2024年公司主要产品产量均进一步提升，销售量保持良好增长。同时，公司年内研发投 入也增长到5.75亿元，占总营收的2.15%，有机硅下游深加工产品、碳化硅等新兴领域的研发投入不断 加强。 近年来，合盛硅业抓住新疆大力发展光伏产业的机遇，打造"煤－电－硅"产业链协同的业务模式， 又利用云南水电资源优势打造"绿－电－硅"循环模式，并进一步加速新型储能技术与新能源前沿领域的 深度融合，构建"源网荷储"一体化绿色生态体系。公司2024年工业硅生产量达187.14万吨，同比增长 38.11%，上下游产业链协同优势得到进一步巩固。 合盛硅业在年报中提出，根据市场行情，公司适当收缩对光伏业务板块的相关投入，通过优化资源 在公司内部的配置，保证公司了核心竞争力的稳定。 年报显示，合盛硅业2024年针对有机硅 ...

将投中网设为"星标⭐"，第一时间收获最新推送 厦门冲出一个明星独角兽。 作者丨 鲁智高 来源丨 投中网 一家厦门的明星独角兽，正朝着港股冲去。 近日，瀚天天成申请在港上市。在赵建辉的带领下，这家碳化硅外延晶片提供商，三年共卖出超过 45 万片晶片，一年的收入接近 10 亿元。 这个成功的故事背后，离不开厦门的大力支持。在厦门的邀请下，已经是美国罗格斯大学终身教授的赵建辉最终选择回国创业，这才有了瀚天天成。此 后，在政策、资金等方面，厦门为这家公司的发展提供了众多帮助。 一路走来，瀚天天成获得赛富投资基金、哈勃投资、厦门高新投、厦门火炬集团、中南创投、海通新能源、华润微电子、金圆集团、工银投资、工银资 本等青睐，同时还成为 AIC 股权投资扩大试点政策出台后，厦门首个双落地 AIC 基金首单投资项目，估值超过 260 亿元。 通过专注于碳化硅技术发展研究和开发，赵建辉不仅成为最早一批开展第三代半导体碳化硅研究的学者，同时还是全球首位因对碳化硅技术研究和产业 应用做出重大贡献而获选 IEEE Fellow 的研究者。 为了让国人享受到碳化硅半导体带来的转型发展红利，更是要让这一产业的核心技术实现"中国造"，赵建辉 ...

5月15日，"电动交通&数字能源SiC技术应用及供应链升级大会"活动将在上海举办， 三菱电机、wolfspeed、三安半导体、天科合达、元山电子、大族半导体、香港大学、长 飞先进、宏微科技、利普思、国基南方、芯长征、合盛新材料等将出席本次会议，点击文章底部 "阅读原文" 即可报名参会。 4月21日，清纯半导体官微宣布，他们推出了 第3代碳化硅（SiC）MOSFET技术平台，首款主驱芯片（型 号：S3M008120BK）的常温导通电阻低至8mΩ。 据"行家说三代半"调研发现，清纯半导体发布的第三代技术平台及其首款芯片已达到国际先进水平，并具 有以下亮点： 插播： 图 2 S3M008120BK芯片输出特性 图 1 清纯半导体1、2、3代产品比电阻Rsp变化 二是 额定电压为 1.2kV，额定电流超过220A，室温阈值电压典型值为2.7~2.8V。在等效的芯片面积下，与 上一代技术相比导通损耗降低约20%，能够以更高的效率、更小的封装和更高的可靠性实现应用设计。 三是在动态性能方面， S3M008120BK在相同芯片尺寸下寄生电容进一步降低，提高了开关速度，且显著 改善了MOSFET体二极管的反向恢复特性，峰值电 ...

导 语：随着新能源汽车和可再生能源的崛起，功率半导体需求持续增长，市场前景广阔。 尚鼎芯科技在港交所递交的招股书中提到，公司拟在香港联合交易所主板上市。此次发行的具体细 节，如融资规模、融资股份比例等部分信息暂未完全明确，招股书显示，公司已聘请金联资本为独 家保荐人负责相关上市事宜。 尚鼎芯科技是一家无晶圆厂功率半导体供应商，专注于定制化功率器件产品的开发与供应。公司为 客户提供定制的功率器件，应用于电气设备和电子产品的电路板上，以实现特定性能或优化产品功 能。 从投资价值角度分析，尚鼎芯科技具有一定的潜力。 其一，行业前景广阔。随着科技的不断发展，功率半导体在各个领域的应用需求持续增长，尤其是 在新能源汽车、可再生能源等新兴产业的推动下，市场规模有望不断扩大。尚鼎芯科技专注于定制 化产品，能够更好地满足不同客户的特殊需求，具备较强的市场适应性。 其二，公司拥有一定的竞争优势。在定制化及以客户为中心的售后服务上表现突出，通过直销模式 深入了解客户需求，提供个性化解决方案，增强了客户满意度和忠诚度。同时，公司拥有多元化的 客户群，涵盖多个行业，降低了对单一客户的依赖风险。 其三，研发能力不断提升。公司持续投入研 ...

Core Insights - Infineon Technologies has celebrated the 30th anniversary of its Wuxi factory, which has become one of the largest IGBT production bases globally, supporting the development of electric vehicles, renewable energy, consumer electronics, and industrial applications [1][3] Group 1: Company Overview - The Wuxi factory is a key player in the production of IGBTs, which are essential for various rapidly growing sectors [1] - Infineon holds a leading position in the automotive semiconductor market, with over half of its revenue coming from automotive business [5] Group 2: Industry Trends - The demand for power semiconductors is increasing due to the rapid growth of AI, which is expected to consume significant amounts of electricity [3] - The use of third-generation semiconductors, such as silicon carbide and gallium nitride, is becoming crucial for improving efficiency in AI servers [4] Group 3: Local Ecosystem Development - Infineon Wuxi is actively responding to local market demands by enhancing its product offerings and manufacturing capabilities [5] - The company collaborates closely with local suppliers to improve supply chain resilience and has established a rapid response mechanism to meet diverse customer needs [5]

Core Viewpoint - Innosilicon, a leading third-generation semiconductor company in China, reported a significant improvement in its financial performance for the fiscal year 2024, with a sales revenue of 828.5 million, representing a 39.8% increase from 2023, and a substantial reduction in overall gross loss margin from -61.6% to -19.5% [1] Group 1: Financial Performance - Innosilicon achieved a sales revenue of 828.5 million in 2024, marking a 39.8% growth compared to 2023 [1] - The overall gross loss margin improved significantly from -61.6% in 2023 to -19.5% in 2024, an increase of 42.1 percentage points [1][3] Group 2: IDM Model and Technological Innovation - Innosilicon's rise is attributed to its disruptive innovation in the IDM (Integrated Device Manufacturing) model, establishing the world's first 8-inch silicon-based gallium nitride production line [2] - The company has achieved a wafer production capacity of 13,000 pieces per month, with a manufacturing yield exceeding 95%, ensuring lower production costs and higher product quality [2][3] Group 3: Competitive Advantage and Market Position - Innosilicon is positioned as a leader in the consumer electronics market, benefiting from the explosive growth in emerging industries such as AI computing, electric vehicles, and robotics [5] - The company has developed a strong customer base across various sectors, including power semiconductor manufacturers, automotive OEM suppliers, and renewable energy companies, enhancing its supply chain capabilities [8] Group 4: Future Outlook - The global gallium nitride power semiconductor market is projected to reach 50.1 billion RMB by 2028, with Innosilicon poised to capitalize on this growth [7] - Innosilicon is expected to enter a "blowout period" in 2025, driven by increasing demand for AI computing and electric vehicles, as well as its ongoing product innovations [6][7]

Investment Rating - The report does not explicitly state an investment rating for the semiconductor industry or the specific company, Hongwei Technology [1]. Core Insights - Hongwei Technology has made significant advancements in the electric vehicle sector, achieving mass production of vehicle-grade dual-sided cooling encapsulation modules, becoming the second domestic company to do so [19]. - The company is focusing on the development of third-generation semiconductors, with multiple technological breakthroughs and a complete technical layout across substrates, chips, devices, and modules [24]. - A strategic cooperation memorandum was signed with Huahong Hongli to enhance collaboration on core products like IGBT and FRD, aiming to improve market competitiveness [27]. Summary by Sections 1. Basic Research Information - The research was conducted on Hongwei Technology in the semiconductor industry on March 1, 2025, with participation from various investment institutions [13]. 2. Detailed Research Institutions - The research involved several fund management companies and securities firms, including Huazhang Fund, Guangfa Fund, and Huatai Securities [14][15]. 3. Research Institution Proportions - The research institutions comprised 56% fund management companies, 33% securities companies, and 11% others [15]. 4. Main Content Information - Hongwei Technology's subsidiary, Xindong Neng, successfully produced its one-millionth vehicle-grade module, which meets the market demand for motor controllers up to 200KW [19]. - The M7i product has improved current density by 20% and reduced switching losses by 10% compared to the previous generation [22]. - The company is advancing its third-generation semiconductor technology, with a focus on SiC and GaN products, and has established a subsidiary to accelerate the commercialization of these technologies [25]. - The company is exploring new applications for power devices in the robotics industry, aiming to increase revenue from this segment in the future [29].

Investment Rating - The report does not explicitly state an investment rating for the semiconductor industry or the specific company being analyzed [1]. Core Insights - The company, ChipGuide Technology, focuses on power devices and power ICs, with a significant portion of its products being TVS/ESD, MOSFETs, and Schottky diodes. The company has established long-term partnerships with major brands like Xiaomi and TCL, and its products are utilized across various sectors including consumer electronics, telecommunications, security, industrial, automotive, and energy storage [18][19]. - The company emphasizes research and innovation to enhance its core competitiveness, aiming to expand its product offerings and integrate power devices with power ICs to provide comprehensive solutions. It plans to extend its reach into automotive electronics and renewable energy sectors [18][19]. - The company maintains stable pricing strategies and overall gross margins by optimizing supply chain resources and fostering long-term relationships with partners, despite experiencing seasonal fluctuations in its main business due to demand from downstream clients [19][20]. Summary by Sections 1. Basic Research Information - The research was conducted on March 11, 2025, focusing on ChipGuide Technology within the semiconductor industry, with key personnel from the company participating in the meeting [13]. 2. Detailed Research Institutions - The research involved institutions such as Northeast Electronics, which participated in the discussions regarding the company's operations and market strategies [16]. 3. Research Institution Proportions - The report does not provide specific data on the proportions of different research institutions involved [17]. 4. Main Content Information - The Q&A session highlighted the company's product structure, research focus, pricing strategies, seasonal business trends, acquisition strategies, and advancements in third-generation semiconductor products, particularly in the context of the global shift towards low-carbon energy [18][19][20].

Core Viewpoint - The semiconductor wet electronic chemicals and electronic gases market in China is experiencing significant growth opportunities, driven by domestic production capabilities and increasing demand in the semiconductor manufacturing sector [1][3]. Market Overview - In 2023, the market size for electronic chemicals in China reached 24.04 billion yuan, a year-on-year decrease of 7.6%, accounting for 34.6% of the wafer manufacturing materials market [1]. - The wet electronic chemicals sales revenue in 2023 was 8.7 billion yuan, with a year-on-year growth of 9.3%, and is expected to rise to 9.94 billion yuan in 2024 [2]. - The electronic gases market size in 2023 was 8.26 billion yuan, experiencing a decline of approximately 7% compared to 2022, while sales revenue for electronic gas companies reached 17.41 billion yuan, a year-on-year increase of 22.1% [2]. Domestic Production and Growth - Domestic wet electronic chemicals have made significant progress, with over 80% localization in 12-inch integrated circuit production lines and more than 40% in logic products [2]. - The overall sales revenue of electronic chemicals in China was approximately 28.95 billion yuan in 2023, reflecting a substantial year-on-year growth of 14.9% [3]. - The demand for wet electronic chemicals and electronic gases is expected to grow faster than the global average due to the expansion of traditional wafer factories and the acceleration of third-generation semiconductor projects [3]. Forum Information - The 6th Semiconductor Wet Electronic Chemicals and Electronic Gases Forum will be held on March 19, 2025, in Hangzhou, Zhejiang, organized by Asia Chemical Consulting [1][4]. - The forum will feature presentations from leaders and experts from various companies and institutions, including PetroChina, Runjing Technology, and Huawei Electronic Materials Laboratory [1][3]. Sponsorship Opportunities - Various sponsorship options are available for the forum, including keynote speeches, advertising in the conference materials, and on-site exhibition opportunities [8].

Core Viewpoint - The semiconductor wet electronic chemicals and electronic gases market in China is experiencing significant growth opportunities, driven by domestic production capabilities and increasing demand in the semiconductor manufacturing sector [1][3]. Market Overview - In 2023, the market size for electronic chemicals in China reached 24.04 billion yuan, a year-on-year decrease of 7.6%, accounting for 34.6% of the wafer manufacturing materials market [1]. - The wet electronic chemicals sales revenue in 2023 was 8.7 billion yuan, with a year-on-year growth of 9.3%, and is expected to rise to 9.94 billion yuan in 2024 [2]. - The electronic gases market size in 2023 was 8.26 billion yuan, experiencing a decline of approximately 7% compared to 2022, while sales revenue for electronic gas companies reached 17.41 billion yuan, a year-on-year increase of 22.1% [2]. Domestic Production and Trends - Domestic wet electronic chemicals have made significant progress, with over 80% localization in 12-inch integrated circuit production lines and more than 40% in logic products [2]. - The overall sales revenue of electronic chemicals in China was approximately 28.95 billion yuan in 2023, reflecting a substantial year-on-year growth of 14.9% [3]. - The demand for wet electronic chemicals and electronic gases is expected to grow faster than the global average due to the expansion of traditional wafer factories and the acceleration of third-generation semiconductor projects [3]. Forum Information - The 6th Semiconductor Wet Electronic Chemicals and Electronic Gases Forum will be held on March 19, 2025, in Hangzhou, Zhejiang, organized by Asia Chemical Consulting [1][4]. - The forum will feature presentations from industry leaders and experts, covering topics such as market trends and advancements in high-purity electronic chemicals [5][9].