DRAM内存芯片
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美韩芯片联合抬价,意外让中国存储芯片大赚80亿,国产芯片崛起了
Xin Lang Cai Jing· 2026-01-01 00:24
中国内存芯片企业表示预计今年盈利20亿元以上,而此前三季度亏损近60亿,这意味着仅是四季度就将 取得80亿元以上的盈利,而这一切是因为美韩芯片联合抬价所致,这恐怕是美韩芯片所没有想到的。 为了走出自己的路,以及另一家存储芯片企业的教训,中国的NAND flash存储芯片企业可谓煞费苦 心,从最低端的32层NAND flash芯片做起,积累自己的技术和专利,直到做出了128层NAND flash存储 芯片才大规模量产,后来更曾率先量产232层NAND flash存储芯片。自然另一家DRAM内存芯片同样重 视自研技术和专利。 眼见着中国存储芯片取得技术领先优势,美国联合日本和荷兰阻止对中国存储芯片供应先进的芯片设备 和材料,导致中国的存储芯片技术研发一度停滞,中国存储芯片因此耗费了近两年时间建设自主研发的 生产线,完全采用国产化设备。 中国存储芯片因此遭受波折也导致迟迟无法盈利,据悉前后仅是内存芯片中国可能投资的资金就高达 460亿元,付出了不小的代价,然而如今中国的存储芯片行业终于取得了回报,不仅让中国摆脱了对外 国存储芯片的依赖,还摆脱了亏损。 占据优势的美韩芯片多年来其实一直都有搞存储芯片的价格,在他们的联 ...
年终总结:2025中国存储产业全景图
是说芯语· 2025-12-29 07:46
Core Manufacturing Segment: The Foundation of Domestic Substitution - The manufacturing segment is the heavy asset core of the storage industry, responsible for key processes such as chip lithography and etching, and is a critical breakthrough area for domestic substitution [3] - Domestic companies have achieved large-scale production in the two main storage fields of 3D NAND and DRAM, forming a "fourth pole" in the global market [3] Key Companies in Core Manufacturing - **Yangtze Memory Technologies Co., Ltd. (YMTC)**: The only domestic IDM company focused on integrated design and manufacturing of 3D NAND flash, with a global NAND market share expected to reach 13% by 2025 [4] - **Changxin Memory Technologies (CXMT)**: The largest and most advanced DRAM manufacturer in China, with a focus on 19nm process technology and significant revenue growth in Q3 [5] - **Fujian Jinhua Integrated Circuit Co., Ltd.**: Focuses on niche DRAM markets, providing cost advantages in mid-to-low-end applications [6] - **Newport Semiconductor**: A leading manufacturer of specialty process storage chips, focusing on NOR Flash and special storage for critical fields [7] - **SMIC**: A leading global integrated circuit foundry, providing core support for storage chip foundry services [8] - **Huahong Semiconductor**: A core enterprise for specialty process storage chip foundry, with leading yield control levels [10] Chip Design Segment: The Core Engine of Technological Innovation - The design segment is the technological core of the industry chain, responsible for storage chip architecture design, circuit layout, and functional definition [12] - Domestic companies have achieved technological breakthroughs in NOR Flash, niche DRAM markets, and storage control chips, with some products reaching international mainstream levels [12] Key Companies in Chip Design - **Lanke Technology**: A leading global memory interface chip design company, with a total market value expected to reach 138.58 billion yuan by 2025 [13] - **GigaDevice Semiconductor**: A leader in NOR Flash and niche DRAM design, with a total market value of 151.58 billion yuan by 2025 [14] - **Unisoc**: A top-tier provider of storage technology products and services, with significant economic benefits from its fourth-generation SeDRAM technology [15] - **Dongxin Technology**: A rare Fabless company providing NAND, NOR, and DRAM design solutions [16] - **Daqin Technology**: A leader in automotive-grade storage and SRAM/DRAM design, benefiting from the explosion of smart automotive storage demand [17] Module Integration Segment: The Key Bridge Connecting Chips and Terminals - The module segment integrates chips with main control and interface components to form products like SSDs, UFS, and eMMC, which are core to meeting terminal demands [26] - Benefiting from the growth of AI smartphones, AI PCs, and AI servers, this segment is crucial for the storage industry [26] Key Companies in Module Integration - **Jiangbolong**: A leading third-party storage module company with significant revenue growth and a total market value of 111.87 billion yuan [27] - **Baiwei Storage**: Focused on embedded storage and PCIe SSD modules, with leading market share in embedded storage products [28] - **Demingli**: An integrated company providing domestic storage main control chips and module solutions [29] - **Langke Technology**: A well-known consumer storage module company with a stable market share [30] - **Jintai Technology**: A company developing both consumer and industrial-grade storage modules [31] Supporting Services and Specialty Fields: Important Support for the Industry Ecosystem - Supporting service companies provide full-chain support for the storage industry, including storage system solutions, testing equipment, and security storage [42] - Specialty field companies focus on niche scenarios, forming differentiated competitive advantages [42] Key Companies in Supporting Services - **Tongyou Technology**: A leading provider of enterprise-level storage system solutions, focusing on data center and cloud computing [43] - **Hangyu Micro**: A provider of storage and computing solutions for aerospace, with products suitable for space scenarios [44] - **Hualan Micro**: A provider of security storage and storage interface chip solutions, making significant progress in domestic security storage interface chip substitution [45] - **Hongshan Technology**: A provider of enterprise-level storage systems and data management solutions [46] - **Zeshi Technology**: A provider of storage chip and module testing equipment, supporting domestic storage enterprises [47] 2025 Storage Industry Development Summary - By 2025, China's storage industry has built a complete ecosystem covering "manufacturing-design-module-support services," with core companies achieving breakthroughs in technology and market share [58] - Leading companies like Yangtze Memory and Changxin Memory are pushing domestic storage to occupy an important position in the global market [58] - The "super cycle" of the storage industry will continue to evolve, with domestic companies accelerating breakthroughs in high-end fields such as HBM, 3D stacking, and secure storage [59]
谁真正赢得了半导体战争?
伍治坚证据主义· 2025-12-17 02:39
Core Viewpoint - The article discusses the historical evolution of the semiconductor industry, particularly focusing on the DRAM market, highlighting how Japan and South Korea navigated challenges through long-term investments and strategic decisions, ultimately leading to shifts in market dominance. Group 1: Japan's Rise in DRAM - In 1976, Japan initiated a national program called VLSI to catch up with the U.S. in the semiconductor industry, focusing on DRAM as a standardized product with high capital requirements and significant scale effects [2] - From 1978 to 1984, Japanese companies expanded production during a downturn in the DRAM market, betting on long-term scale economies despite short-term financial losses [3] - By 1985, Japan's strategy paid off, capturing over 80% of the global DRAM market share, while U.S. companies like Intel exited the market due to unsustainable losses [5][6] Group 2: South Korea's Aggressive Strategy - In the 1990s, South Korea, particularly Samsung, adopted a similar strategy to Japan, investing heavily in DRAM during the Asian financial crisis, while Japanese firms opted for cost-cutting [7][9] - Samsung's aggressive investment during the crisis allowed it to gain a significant cost advantage over Japanese competitors, leading to a shift in market leadership by the 2000s [9][10] - The failure of Japan's Elpida to compete effectively against Samsung and SK Hynix resulted in the collapse of Japan's DRAM industry by 2012 [10] Group 3: Taiwan's Unique Approach - Taiwan's TSMC, founded by Morris Chang in 1987, focused solely on chip manufacturing without engaging in design, which was a departure from the integrated model prevalent at the time [11][13] - TSMC's strategy of maintaining neutrality and not competing with its customers allowed it to build trust and a strong customer base, leading to a self-reinforcing cycle of growth [13][14] - By the late 2010s, TSMC became the go-to manufacturer for leading chip design companies, solidifying its position in the industry despite high capital expenditures [14] Group 4: Lessons from the Semiconductor Industry - Success in capital-intensive industries requires long-term patience and the ability to endure short-term financial pressures, as demonstrated by Japan and South Korea's strategies [16] - Industry competition is a long-term game, where decisions made at critical junctures can have lasting impacts, as seen with Intel's exit from DRAM [17] - The ability to tolerate long-term failures is crucial for industry success, as evidenced by the supportive environments in Japan and Korea during their respective rises [18] - In capital-intensive sectors, maintaining clear boundaries and focusing on core competencies can provide a competitive edge, as illustrated by TSMC's approach [19]
2025科技与资本报告|4000点,“喜芯厌酒”
Bei Jing Shang Bao· 2025-12-14 08:26
"科技牛"是资本市场2025年的最佳注脚。股市再上4000点,印证了科技是撬动经济增长的关键变量,资本市场支持创新已成为普遍共识。2025年,政策开 闸,资本市场向优质未盈利创新企业上市广开大门;市场共振,寒武纪一度登顶,超越茅台成为"新王",股市"喜芯厌酒"让本轮IPO盛宴科技含量满满。创 新药打样、芯片企业排位、AI和机器人抢跑,中国科技公司的估值和预期、中国资本市场的含金量和信心,共同涌向了来之不易的"牛市"。 有何不同 2025年10月29日,A股重返4000点,并围绕着4000点展开了一场激烈的拉锯战。暂别几日后,11月,A股又先后两次突破4000点。 Wind数据显示,A股信息技术板块年内大涨50%,位居行业涨幅榜首位。截至11月20日,科创50指数年内累计涨幅也超过30%,并于10月9日刷新逾四年来 的新高。 经统计,1月2日—11月20日,科创50成分股中,芯原股份、拓荆科技、寒武纪等4股股价累计涨超100%。其中,备受市场关注的寒武纪自8月以来股价与贵 州茅台相互胶着,数次"问鼎"A股股王。 今年9月,证监会主席吴清表示,目前A股科技板块市值占比超过1/4,已明显高于银行、非银金融、房地产行 ...
内存涨价的赢家要在美国上市了
Jin Rong Jie· 2025-12-10 05:24
摘要: SK海力士股价今年以来在首尔股市已飙升约225%。 凤凰网科技 出品 北京时间12月10日,据彭博社报道,韩国芯片制造商SK海力士正在评估在美国纽约上市的可能性,此 举被认为有望缩小该公司与美光科技等美国芯片制造商之间的估值差距。 SK海力士周三在监管文件中表示,公司正在"评估提升企业价值的多种措施,包括使用库存股在美国股 市上市的可能性,但目前尚未作出任何最终决定"。 "通过以ADR形式上市,SK海力士与美光、台积电等其他上市同行之间的估值差距或将缩小,"独立研 究平台Smartkarma分析师道格拉斯·金(Douglas Kim)表示,"ADR上市可吸引仅投资于美国上市股票的被 动型基金、交易所交易基金及纯多头基金的资金注入。" 目前,SK海力士是高带宽内存(HBM)芯片的主要供应商,在AI火热需求下业绩飙升。与此同时,它还 是全球DRAM内存芯片市场的龙头公司,受益于近期内存的涨价。 在这些利好消息的提振下,SK海力士股价今年以来在首尔股市已飙升约225%。周一,SK海力士股价 大涨 6.1%,创下自11月中旬以来的最大单日涨幅,此前市场再次传出该公司可能准备在美国上市的猜 测。考虑到该股今年迄 ...
AI和内存涨价的赢家,SK海力士考虑在美国上市
Jin Rong Jie· 2025-12-10 00:57
"通过以ADR形式上市,SK海力士与美光、台积电等其他上市同行之间的估值差距或将缩小,"独立研 究平台Smartkarma分析师道格拉斯·金(Douglas Kim)表示,"ADR上市可吸引仅投资于美国上市股票的被 动型基金、交易所交易基金及纯多头基金的资金注入。" 目前,SK海力士是高带宽内存(HBM)芯片的主要供应商,在AI火热需求下业绩飙升。与此同时,它还 是全球DRAM内存芯片市场的龙头公司,受益于近期内存的涨价。 凤凰网科技讯 北京时间12月10日,据彭博社报道,韩国芯片制造商SK海力士正在评估在美国纽约上市 的可能性,此举被认为有望缩小该公司与美光科技等美国芯片制造商之间的估值差距。 SK海力士周三在监管文件中表示,公司正在"评估提升企业价值的多种措施,包括使用库存股在美国股 市上市的可能性,但目前尚未作出任何最终决定"。 此前,韩国《经济日报》周二报道称,该公司已收到多家投资银行的建议,拟将其约2.4%的流通股(约 1740万股)以美国存托凭证(ADR)形式上市。 在这些利好消息的提振下,SK海力士股价今年以来在首尔股市已飙升约225%。周一,SK海力士股价 大涨 6.1%,创下自11月中旬以来 ...
AI和内存涨价的赢家 SK海力士考虑在美国上市
Sou Hu Cai Jing· 2025-12-10 00:37
此前,韩国《经济日报》周二报道称,该公司已收到多家投资银行的建议,拟将其约2.4%的流通股(约1740万股)以美国存托凭证(ADR)形式上市。 "通过以ADR形式上市,SK海力士与美光、台积电等其他上市同行之间的估值差距或将缩小,"独立研究平台Smartkarma分析师道格拉斯·金(Douglas Kim)表 示,"ADR上市可吸引仅投资于美国上市股票的被动型基金、交易所交易基金及纯多头基金的资金注入。" 目前,SK海力士是高带宽内存(HBM)芯片的主要供应商,在AI火热需求下业绩飙升。与此同时,它还是全球DRAM内存芯片市场的龙头公司,受益于近期 内存的涨价。 在这些利好消息的提振下, SK海力士股价今年以来在首尔股市已飙升约225%。周一,SK海力士股价大涨 6.1%,创下自11月中旬以来的最大单日涨幅,此 前市场再次传出该公司可能准备在美国上市的猜测。考虑到该股今年迄今已大幅上涨,韩国交易所向投资者发出警告,提醒谨慎操作。(作者/箫雨) SK海力士内存芯片 凤凰网科技讯 北京时间12月10日,据彭博社报道,韩国芯片制造商SK海力士正在评估在美国纽约上市的可能性,此举被认为有望缩小该公司与美光科技等 美国 ...
杭州芯片“小巨人”,要IPO了
芯世相· 2025-12-02 09:09
Core Viewpoint - The article discusses the recent developments of LiJichuang Storage, a memory chip design company, including its updated IPO application and growth in the niche DRAM market, highlighting its financial performance and market positioning. Company Overview - LiJichuang Storage specializes in the design of DRAM memory chips, focusing on 8GB DDR4 and earlier generations. The company was established in March 2020 after acquiring assets from Zental Japan [6][9]. - The company is closely related to Taiwan's chip manufacturer, Powerchip Semiconductor Manufacturing Corporation, which is its sole third-party foundry supplier [9]. Financial Performance - LiJichuang Storage's total storage capacity sold increased from 13.8 million GB in 2022 to 34.2 million GB in 2024, with over 1 million memory chips sold in 2024 [9]. - The company's revenue for 2022, 2023, 2024, and the first half of 2025 was RMB 610 million, RMB 580 million, RMB 646 million, and RMB 412 million, respectively, with net profits of -139 million, -245 million, -110 million, and -50 million [12][15]. - The gross profit margin improved from -2.1% in 2022 to 10.2% in 2025, indicating a recovery from previous losses due to the downturn in the DRAM industry [14]. Market Positioning - In the global niche DRAM market, LiJichuang Storage ranks 4th among Chinese companies with a market share of 11.1% and 11th globally with a market share of 0.8% [10][12]. - The global integrated circuit market is projected to reach RMB 3.81 trillion in 2024, with the memory chip market accounting for approximately RMB 1.19 trillion, representing 31.3% of the total market [10]. Product and Technology - LiJichuang Storage produces niche DRAM products, which are less stringent in performance requirements compared to mainstream DRAM products, and are crucial for automotive, communication, and industrial applications [10][11]. - The company has established R&D centers in China and Japan, employing experienced professionals from leading semiconductor firms [17][18]. Customer and Supplier Dynamics - The company has a high customer concentration, with its top five customers contributing approximately 64.0% to 51.0% of total revenue over the past few years [20][22]. - LiJichuang Storage's procurement is also concentrated, with its top five suppliers accounting for about 97.0% to 76.2% of total procurement amounts [24][26]. Ownership and Management - The founder of LiJichuang Storage holds a direct stake of 44.6% in the company, indicating significant ownership and control [27].
内存条涨成“理财产品”!存储芯片涨价潮背后,有何投资机遇?
Sou Hu Cai Jing· 2025-10-21 10:17
Core Insights - The memory prices are expected to surge in 2025, with DDR4 prices more than doubling, indicating a significant investment opportunity in the memory sector [1] - The demand for memory and storage is skyrocketing due to applications in consumer electronics and AI models, leading to a price increase across the industry [1] - This price surge is creating a favorable environment for domestic memory chip manufacturers in China, providing them with unprecedented market opportunities [1] Part 1: What are Storage Chips? - Storage chips are a major segment of the semiconductor industry, acting as the "memory center" for electronic devices, responsible for storing data and instructions [1] - They offer advantages such as small size and fast storage, enabling cost-effective computing solutions [1] Part 2: Storage Market Enters a "Volume and Price Rise" Cycle - According to CFM's report, enterprise SSD prices are expected to rise over 10%, while DDR5 RDIMM prices may increase by 10% to 15% [5] - The current price increase is driven by a surge in AI computing demand, supply chain adjustments, and production cuts by manufacturers [5][7] - The storage industry is entering a new upward cycle, with server demand recovery and AI server deployment being the core drivers of this price increase [7] Part 3: Domestic Replacement Faces a "Golden Window" - Global supply shortages in storage chips are creating significant market entry opportunities for domestic manufacturers [8] - Domestic brands like Yangtze Memory Technologies and Changxin Memory Technologies are gaining traction as local clients accelerate product validation and procurement [8] - The acceptance of domestic storage solutions is increasing, with expectations that 2025-2026 will be a critical period for enhancing domestic market share [8] Part 4: Investment Logic: From Individual Manufacturers to Full Industry Chain Layout - Investment perspectives are shifting from focusing on individual manufacturers to a broader view of the entire industry chain [12] - Midstream companies, such as memory controller chip and module manufacturers, are particularly sensitive to price fluctuations, which can significantly enhance their profit margins [12] - The most certain opportunities may arise from upstream semiconductor equipment and materials, as domestic manufacturers will need to invest heavily in equipment to expand production [13] Part 5: Semiconductor Equipment and Materials - The construction of a wafer fab involves over 70% of investment in equipment, with domestic equipment rates currently low [13] - As domestic storage manufacturers expand, there will be a direct increase in demand for domestic equipment [13] - The semiconductor materials sector also faces significant opportunities for growth, particularly in high-end materials, as domestic production capabilities improve [14]
估值超1500亿,“风投之城”合肥又将诞生一个超级IPO
AI研究所· 2025-07-17 09:31
Core Viewpoint - The article highlights the significant developments in Hefei's semiconductor industry, particularly focusing on the IPO progress of Changxin Storage, a leading domestic DRAM manufacturer, and the potential impact on the local tech ecosystem [1][3][5]. Group 1: Changxin Storage's Development - Changxin Storage, founded in 2016, is a key player in the DRAM market, with a pre-IPO valuation of 150.8 billion yuan, positioning it among China's top unicorns [1][5]. - The company aims to break the foreign monopoly in the DRAM sector, which has been dominated by Samsung, SK Hynix, and Micron, and has made significant strides since launching its DDR4 DRAM chips in September 2019 [6][7]. - Changxin Storage has consistently increased its R&D investments, launching innovative products like the LPDDR5 series in November 2023, marking its expansion into the high-end DRAM market [7][8]. Group 2: Financing and Support - The financing journey of Changxin Storage is notable, with a significant A-round funding of 15.6 billion yuan in 2020, attracting major investors including the National Integrated Circuit Industry Investment Fund [11]. - The company has completed multiple funding rounds, with the latest strategic financing in 2024 reaching 10.8 billion yuan, resulting in a post-financing valuation of 150 billion yuan [12]. - Local government support has been crucial for Changxin Storage's growth, providing resources in funding, land, and talent, exemplifying a successful collaboration between government and enterprise [13]. Group 3: Hefei's Semiconductor Ecosystem - Hefei is recognized as a hub for semiconductor innovation, housing several key players like Chipone Microelectronics and Jinghe Integrated Circuit, contributing to a robust "chip industry army" [16][17]. - Chipone Microelectronics, a leader in direct-write lithography equipment, has seen rapid growth since its IPO in 2021, with a revenue increase of 37.05% in the first half of 2024 [17]. - Jinghe Integrated Circuit, the largest wafer foundry in Hefei, achieved a valuation of 40 billion yuan upon its IPO in 2023, marking a significant milestone for the local semiconductor industry [18]. Group 4: Future Prospects - The global DRAM market is projected to grow significantly, with a forecasted market size of 131.78 billion USD in 2025, driven by demand from AI servers and consumer electronics [15][16]. - The rise of local semiconductor companies like Changxin Storage is expected to benefit local AI firms, such as iFlytek, by providing more chip options and reducing procurement costs [22][23]. - The ongoing developments in Hefei's semiconductor sector are anticipated to enhance the overall tech ecosystem, fostering innovation and collaboration across industries [21][23].