点击 最 下方 "在看"和" 。"并分享,"关注"材料汇 添加 小编微信 , 遇见 志同道合 的你 证券研究报告 电子/行业深度报告 2025年4月28日 圆技术攻坚与供应链自主化 证券分析师:唐仁杰 S0370524080002 行业评级:增持 1 www.jyzq.cn 1 全国统一客服电话: 95372 | 此文件版权归金元证券股份有限公司所有,未经许可任何单位或个人不得复制,翻印。 摘要 品圆制定材料、反道对装材料分别占得年导体材料市场规模62.8%、37.2%；其中。驻方市场规模占3822.9%，主导前进驻广前选材料市场。很胡SEM 发扬、连续三年扩大导致 一定奉存压力，下游需求减弱。2023年全球半导体材料市场小幅美旋至667亿美元：某中，2023年品圆制造材料校2022年下降7%至415亿美元。独片出货周期基本网资于半导体 产业检录气用机，但现免于半导体设备资本开之。2024年全球驻片出货币积约12,266MB1(百万平方英寸），被23年下降3%。2024年03，全球驻片出货币积全盘8升，83、04阴 比增长6.24%、6.78%。 线片尺寸越大，举片轻片制造芯片数量超高，边集摄托遍小，单位芯片 ...

2025年4月22日，国内半导体设备龙头企业至纯科技（603690.SH）发布业绩预告修正公告，将2024年 归母净利润下修至2000万元至3000万元，同比大幅下降92.05%至94.70%。这一数据与此前1月25日预告 的9000万元至1.35亿元区间相比，缩水幅度高达70%以上，创下公司上市以来最大单年度利润降幅。 注：本文结合AI生成，文中观点不构成投资建议，仅供参考。市场有风险，投资需谨慎。 此外，至纯科技在先进制程设备的研发投入也显著拖累利润。2024年，公司研发费用出现较大幅度增 长。报告期内公司继续推行战略业务布局，仍需持续增加研发投入，加大响应先进制程的高阶湿法设备 的研发，在高温硫酸、FIN ETCH、单片磷酸等尚被国际厂商垄断的机台已取得初步成效。 长期来看，以上研发投入或可转化为公司未来的业绩优势。然而，短期风险仍不容忽视。截至2023年三 季度末，公司应收账款余额达29.39亿元，占总资产比例已超过20%，若下游客户持续恶化，坏账风险 可能进一步侵蚀利润。此外，同期公司资产负债率已攀升至62.73%，有息负债规模也较年初大幅增 长，财务压力显著加大。 综上，至纯科技的业绩修正，既是个 ...

Core Viewpoint - The Shenzhen Qianhai Shekou Free Trade Zone has become a model for high-level opening-up in China, showcasing significant institutional innovations and economic growth since its establishment in 2015 [1][2]. Group 1: Economic Growth and Trade - The total import and export value of the Qianhai Shekou Free Trade Zone surged from 71.2 billion to 537.98 billion yuan, achieving an average annual growth rate of over 25% [2]. - The area has seen the establishment of new business models such as "bonded + new retail," leading to the completion of China's first cross-border e-commerce "offline direct purchase" operation [2][3]. - In 2022, the introduction of 18 measures by the General Administration of Customs further accelerated the convenience of goods trade in Qianhai [2]. Group 2: Institutional Innovation - Qianhai has ranked first in the institutional innovation index among China's free trade zones for three consecutive years from 2022 to 2024 [4]. - The implementation of the "30 measures to support finance in Qianhai" has led to the creation of 14 national firsts in cross-border financial innovations [4]. - Qianhai has established a comprehensive legal service environment, with 254 legal institutions, including arbitration and mediation services, enhancing its legal framework [5]. Group 3: Cross-Border E-commerce and Supply Chain - Qianhai has attracted over 175 cross-border e-commerce enterprises, including major platforms like Amazon and Pinduoduo, achieving an import and export value of 121.03 billion yuan, a growth of 104% [3]. - The establishment of a public service platform for storage wafer testing has optimized the supply chain for major chip manufacturers [2]. Group 4: Hong Kong-Mainland Cooperation - Qianhai has focused on deepening cooperation with Hong Kong, facilitating the integration of legal and regulatory frameworks, and enhancing infrastructure connectivity [6][7]. - The establishment of the "Hong Kong-Macau e-Station" allows for 372 government services to be accessed conveniently by Hong Kong residents [7]. - Initiatives like "Shenzhen-Hong Kong Easy Registration" have simplified business registration processes for Hong Kong investors [8]. Group 5: Innovation and Entrepreneurship - The Qianhai Shenzhen-Hong Kong Youth Dream Factory has incubated 1,450 entrepreneurial teams, with 943 from Hong Kong, promoting innovation and entrepreneurship [8]. - The introduction of the "1510" new development model aims to support Hong Kong youth and enterprises with various incentives, including a 5 billion yuan fund [8].

点击 最 下方 "在看"和" "并分享，"关注"材料汇 添加 小编微信 ，遇见 志同道合 的你 写在前面 （文末有惊喜） 一直在路上，所以停下脚步，只在于分享 包括： 新 材料/ 半导体 / 新能源/光伏/显示材料 等 正文 目录 引言：从 "卡脖子" 到 "破局者" 的逆袭之路 一、登山者的起点：从实验室到产业突围战 1.1 深圳基因与国资赋能 1.2 技术突围的 "名山战略" 二、名山矩阵：突破国际垄断的 "硬核装备" 2.1 工艺装备：从微米到纳米的精度革命 --峨眉山 EPI：国产外延沉积的 "纳米级精度革命" --三清山 RTP：半导体热处理的 "中国速度" --武夷山 Etch：半导体制造的 "纳米雕刻师" --普陀山 PVD：金属互连的 "中国精度" --阿里山 ALD：原子级薄膜沉积的 "中国精度革命" 三、生态突围战：构建 "中国芯" 产业闭环 --长白山 CVD：化学气相沉积的 "中国精度革命" 2.2 量检测装备：半导体制造的 "火眼金睛" --岳麓山 BFI：国产明场缺陷检测设备的破局之作 --丹霞山 DFI：暗场缺陷检测的 "纳米级猎手" --蓬莱山 PC：无图案晶圆检测的 "隐形守 ...

Core Viewpoint - The company Zhongke Instrument (中科仪) has changed its plan from an initial public offering (IPO) on the Shanghai Stock Exchange's Sci-Tech Innovation Board to a public offering on the Beijing Stock Exchange for unspecified qualified investors, with the guidance of China Merchants Securities [1] Company Overview - Zhongke Instrument, established in 2001, specializes in the research, production, and sales of dry vacuum pumps and vacuum scientific instruments, primarily serving the semiconductor and major scientific engineering sectors [2] - The company was recognized as a "Little Giant" enterprise by the Ministry of Industry and Information Technology in December 2020 [2] - Competitors in the industry include Beifang Huachuang, Xinyuan Micro, Zhongwei Company, and Hanzhong Precision [2] IPO History - The company previously applied for an IPO on the Sci-Tech Innovation Board in December 2020 but withdrew its application in May 2021, leading to the termination of the review process by the Shanghai Stock Exchange [2] - In January 2023, Zhongke Instrument re-engaged with China Merchants Securities for guidance on its IPO plans [2] Financial Performance - The company's revenue for the years 2021, 2022, and 2023, as well as the first half of 2024, were reported as follows: - 2021: 449.82 million yuan - 2022: 698.09 million yuan - 2023: 851.79 million yuan - H1 2024: 471.05 million yuan [3] - Net profit attributable to shareholders for the same periods were: - 2021: 65.82 million yuan - 2022: 497.79 million yuan - 2023: 599.98 million yuan - H1 2024: 0.21 million yuan [3] - The company experienced a 33.95% year-on-year revenue growth in H1 2024, but net profit saw a significant decline of 99.70% due to a decrease in the fair value of its holdings in Tuojing Technology [3][4] Key Financial Metrics - For H1 2024, the company reported: - Revenue: 471.05 million yuan, up 33.95% from the previous year - Gross margin: 34.88% - Net profit: 2.08 million yuan, down 99.70% - Non-recurring net profit: 58.58 million yuan, up 32.96% [4] - Major clients include Yangtze Memory Technologies, SMIC, and LONGi Green Energy, with sales to the top five clients accounting for approximately 41.83% of total sales in 2023 [4] Investment Projects - The previous IPO plan included projects for the industrialization of dry vacuum pumps and supplementary working capital, with a total investment of 900 million yuan, of which 771 million yuan was intended to be raised through the IPO [5][6]

21世纪经济报道记者倪雨晴 深圳报道美国继续收紧AI芯片的出口管制。 据上海证券报报道，当地时间4月15日，英伟达披露，其"特供"中国市场的AI芯片H20已经被美国政府 列入出口管制，需要申请许可证方可出口。英伟达在文件中表示，美国政府已于当地时间4月9日通知英 伟达，要求其向中国（包括香港和澳门）和D:5国家组，或总部或最终母公司位于该地区的企业，出口 H20人工智能加速器和实现H20存储带宽、互连带宽或其组合的任何集成电路都需要获得许可证。英伟 达表示，鉴于H20相关库存及订单等，公司将在2026财年第一季度（截至2025年4月27日）计提约55亿 美元。 IVIDIA CORPORATIC Exact name of registrant as specified Delaware (State or other jurisdiction of incorporation) ammicciar 94-3177549 (IRS Emolover Identification No.) 2788 San Tomas Expressway, Santa Clara, CA 95051 (Address of ...

Core Viewpoint - The article discusses the evolution of China's semiconductor industry, particularly focusing on the rise of Zhaoyi Innovation as a key player in the storage chip market, highlighting its strategic innovations and market positioning that have allowed it to overcome technological barriers and compete globally [1][2]. Group 1: Historical Context and Initial Breakthroughs - At the beginning of the 21st century, China's semiconductor industry faced significant challenges, with a heavy reliance on imports for high-value chips, particularly integrated circuits, which only met 22% of domestic demand in 2007 [1]. - The establishment of Zhaoyi Innovation in 2008 marked a pivotal moment, as it successfully developed the first domestically produced 180 nm SPI NOR Flash chip, breaking the reliance on imports for critical components in embedded systems [2][4]. Group 2: Technological Innovations and Market Expansion - In 2013, Zhaoyi Innovation launched the world's first SPI NAND Flash and a 32-bit MCU series, filling gaps in the domestic market and creating an ecosystem that combined storage and microcontroller technologies [8][9]. - The introduction of the SPI NAND Flash significantly reduced the complexity and cost of system design, allowing Zhaoyi Innovation to penetrate markets dominated by international giants [9][10]. Group 3: Capital and Globalization - Zhaoyi Innovation went public in 2016, raising 580 million yuan to fund advanced technology research, which catalyzed a series of innovations and partnerships, enhancing its competitive edge in the semiconductor market [13][14]. - The company has strategically aligned with domestic foundries like SMIC to ensure a stable supply chain and has expanded its product offerings to include RISC-V architecture MCUs, enhancing its market presence [15][16]. Group 4: Industry Restructuring and Future Outlook - The collaboration with Hefei Industrial Investment to develop a 19 nm DRAM project signifies a major step towards establishing a fully integrated domestic DRAM supply chain, aiming to break the international monopoly in this sector [18][19]. - Zhaoyi Innovation's strategic focus on niche markets and its ability to adapt to market demands have positioned it well for future growth, with plans to extend its product lines into DRAM and sensor technologies [24][27].

Core Viewpoint - The stock of Kaimeite Gas experienced a dramatic turnaround from a limit down to a limit up, showcasing significant volatility and attracting speculative investments [1][3]. Group 1: Stock Performance - On April 7, Kaimeite Gas opened with a rapid limit down but quickly rebounded, reaching a limit up by 9:48 AM, marking a total of seven limit ups in six trading days, with the stock price at 11.12 yuan and a total market capitalization of 7.732 billion yuan [1][2]. - The stock saw a peak trading volume of over 540,000 hands, allowing investors who bought at the limit down to realize a floating profit of 22.2% [2]. Group 2: Market Sentiment and Trends - Since March 27, the stock has surged by 77.35%, with five appearances on the daily trading leaderboard, indicating strong market interest [3]. - The stock's volatility was highlighted by a failed attempt to achieve six consecutive limit ups on April 3, resulting in a significant trading volume of 2.38 billion yuan and a loss for many investors who bought at the peak [5]. Group 3: Business Fundamentals - Kaimeite Gas specializes in the research and sales of high-purity gases, including carbon dioxide and hydrogen, with applications across various industries such as electronics and food [5][6]. - Despite recent stock performance, the company's fundamentals are concerning, with projected losses of 43.8 million to 54 million yuan for 2024, attributed to declining raw material prices and increased costs [6][7]. Group 4: Strategic Developments - The company achieved a significant milestone by obtaining certification from ASML's core component supplier, Cymer, for its photolithography gases, which has fueled market speculation [5][6]. - Kaimeite Gas has also entered the supply chains of major domestic wafer manufacturers, covering 85% of the 12-inch wafer market, positioning itself favorably amid domestic substitution trends [6]. Group 5: Capital Movements - The company's major shareholders have cashed out approximately 320 million yuan over the past three years, with a high pledge ratio of 67% of shares, raising concerns about insider selling [7][8]. - On the same day as the stock's limit up, a mysterious institution sold 230 million yuan worth of shares at a 10% discount, indicating potential profit-taking amidst the stock's rise [7]. Group 6: Market Outlook - Analysts express divided opinions on the stock's future, with some suggesting it is a speculative play given its dynamic P/E ratio of -177, while others maintain a bullish outlook with a target price of 15 yuan [10].

来源：号外工作室 时隔3年半，这家半导体企业终于要上市了！ 3月18日，上交所网站更新相关信息，北京屹唐半导体科技股份有限公司（以下简称屹唐半导体）科创板首次公开发行股票注册获得证监会批复， 于2025年3月24日正式生效，IPO保荐机构为国泰君安证券。 屹唐半导体的科创板上市进程可谓堪称"马拉松式"闯关，其注册环节历时三年半，期间经历两次重大波折。 海归博士带队，半导体行业冲出一个超级IPO！ 在2022年1月，屹唐半导体因证券服务机构北京市金杜律师事务所被立案调查，注册程序被迫暂停，次年2月恢复。没想到到了2024年，公司原审 计机构普华永道因恒大财务造假案遭重罚，公司改聘毕马威并更新财务数据，导致IPO中止30天。 然后是快速热处理设备，目前也是市占率排名第二的位置，虽然仅有13.05%，但是也仅次于应用材料（69.66%），应用于5nm逻辑芯片产线。 最后是干法刻蚀设备，目前公司的市占率只有0.21%，在全球排名第九，而国际前三大厂商泛林、东京电子、应用材料合计市占率达到了 83.95%，公司在技术追赶上空间大。 如今，屹唐半导体的客户群体不断覆盖，台积电、三星、英特尔、中芯国际、长江存储等国内外头部 ...

电子行业观察：致态渠道提货价涨幅超10%；中国 电视前两月出货量增长4.3% 近期，电子行业两大动态引发市场关注：一方面，闪存市场迎来新一轮价格调整，国内头部存储品 牌及国际厂商相继宣布提价；另一方面，中国电视市场在2025年前两月实现出货量稳步增长，行业复苏 迹象显现。 闪存市场迎价格普涨，头部品牌提货价上调超10% 根据CFM中国闪存市场消息，长江存储旗下零售品牌致态计划自4月起上调渠道提货价格，涨幅或 将超过10%。这一调整紧随国际品牌闪迪的涨价动作。据台媒TechNews披露，闪迪已向渠道商发布公 告，宣布其消费端产品自4月1日起全面提价，整体幅度同样超过10%。机构分析认为，此次价格普涨或 与上游供应链成本上升及市场需求回暖有关。 从行业背景来看，全球半导体市场正经历结构性调整。2025年1月数据显示，全球半导体销售额达 565.2亿美元，同比增长17.9%，反映产业链供需关系趋紧。与此同时，日本半导体设备出货量1月同比 大增32.37%，表明晶圆厂扩产需求持续旺盛。尽管手机等消费电子终端出货增速放缓，但存储厂商通 过价格策略优化库存与利润的意图明显。 值得注意的是，国产存储厂商的定价权提升是此次调 ...