更多资料加入知识星球：水木调研纪要 关注公众号：水木纪要 March 24, 2026 03:59 PM GMT Greater China Semiconductors | Asia Pacific Old Memory: Investor Feedback on Our Downgrade Below are the key investor feedback/questions and our response. 1. What are the implications to the mainstream memory market? We have turned more cautious on DDR4 and remain bullish on legacy NAND. Our call is on the legacy memory market, and this should not be read through to mainstream memory. Legacy memory has a much smaller capacity base, and its supply dema ...

证券研究报告 | 行业策略 gszqdatemark 2026 03 25 年 月 日 电子 2026 年度策略：算力闭环加速，重塑价值新锚点 存储：AI 存力大时代已至。本轮存储有何不同？我们认为，本轮存储行情 已经跳出此前的周期循环，进入人工智能重塑底层逻辑的成长大时代。从 存储板块业绩表现来看，台股存储业绩不断提升，其中南亚科因 DDR4 涨 价迅猛表现尤为亮眼，业绩层面进一步确认景气度，存储板块的业绩确定 性也不断提升。从国内公司来看，我们认为在供需紧缺背景下，能拿到稳 定、高品质颗粒供给的模组厂商有望充分受益于 AI 时代供需紧缺下存储 升级+涨价+国产化三重β，业绩弹性显著、估值提升空间广阔。存储是有 业绩（有安全边际）、有长逻辑（AI+国产化）的板块，我们看好存储涨价 周期持续，重视 AI 存力大时代投资机遇。 PCB：AI 硬件架构与性能升级推动 PCB 价值量加速通胀。在产能紧缺背 景下，行业进入新一轮 AI 资本开支周期，各大厂商纷纷着手加速推进产 能建设，把握需求热潮。进入 2026 年我们预计 PCB 行业高景气度仍将持 续，一方面，经历 2025 年 GB200 服务器的产能及良率爬 ...

从2月的大宗交易价格来看，作为通用产品指标的DDR4 8GB以每个约15.0美元的价格成交。 环比上涨15%。涨至1年前（2025年2月）的8.8倍。新一代产品DDR5也比上个月上涨了 11%。 日本市场上销售的DRAM产品（资料图） DRAM的价格正进一步上涨，指标产品的2月大宗交易价格环比上涨15%，达到1年前的8.8 倍。作为需求方的家电厂商等陷入DRAM采购难，甚至有企业苦叹："产品越生产亏损越 大"。日本经济新闻就DRAM供应不足缓解的关键节点，询问了10多家相关企业…… 半导体存储器DRAM的价格正进一步上涨。指标产品的2月大宗交易价格环比上涨15%，达到 1年前的8.8倍。韩国三星电子等存储器的大型制造商停止生产，转向人工智能（AI）用产 品。这使得供应大幅减少，作为需求方的家电厂商等陷入DRAM采购难，甚至有企业苦 叹："产品越生产亏损越大"。 DRAM被安装于个人电脑、智能手机和数据中心的服务器设备等，用于数据的临时存储。大宗 交易价格由作为卖方的存储器制造商和作为买方的设备制造商及模块制造商按月或按季度通 过谈判敲定。 价格上涨的主要原因是DDR4的减产或停产所导致的供应不足。 在DRAM ...

行情速递 / Part 01 ①大盘指数，创业板指(-3.49%)/上证指数(-3.63%)/深证成指(-3.76%)/科创50 (-4.31%)/北证50 (-5.48%)/ ②TMT领跌板块， SW LED (-7.14%)/SW印制电路板(-6.61%)/SW通信终端及配件(-6.59%)/ 国内新闻 / Part 02 ①艾邦ARAI眼镜资讯，芯视佳与国家虚拟现实创新中心正式签署战略合作协议/双方将围绕智能变焦透镜、全息光波 导镜片/AI/AR眼镜研发、产业化及市场拓展等领域/建立全面、长期、稳定的战略合作伙伴关系/ ②IC Research，国产模拟芯片龙头企业纳芯微正式发布价格调整通知函/宣布对部分产品进行价格上调/调价目的并非 单纯逐利/而是为保障产品品质稳定与供应连续性/同时维持公司在研发与服务上的长期投入/ ③集邦Display，大疆近日在广东省深圳市中级人民法院正式起诉影石/案件涉及6项专利权属纠纷/涉案专利的技术含 量极高/主要集中在无人机飞行控制、结构设计以及影像处理等关键技术领域/ ④DISCIEN迪显，追觅科技携其"人车家天地芯"全场景生态战略首次亮相/并展出了旗下首款3LCOS ...

Summary of Conference Call for Dawi Co., Ltd. Industry and Company Overview - **Company**: Dawi Co., Ltd. - **Industry**: Semiconductor storage and lithium mining Key Points from the Conference Call Semiconductor Storage Business - Revenue from semiconductor storage exceeded 1 billion yuan, with a year-on-year increase of over 25%, accounting for more than 90% of total revenue [2][16] - Gross margin for the semiconductor storage business is approximately 6.5% [2][16] - The company successfully introduced products to major clients such as Sichuan Jiuzhou, Konka, and leading domestic server ODM manufacturers, enhancing its market penetration in key industries [2][4] - The core growth logic for 2025 includes the super price increase cycle in the industry, domestic substitution trends, and the explosive demand from AI scenarios [3][16] - The company is transitioning from a module supplier to an integrated design and manufacturing entity by establishing a subsidiary focused on high-end storage chip R&D [2][7] Product Development and Client Expansion - The company is optimizing its product structure, maintaining stable sales of DDR4, LPDDR4X, and eMMC series while increasing the sales proportion of server memory and enterprise SSDs [3] - New key clients include Youxian Technology, Sichuan Jiuzhou, and Guangdong Chaoge, which diversify the client structure and enhance strategic cooperation [4] Supply Chain and Risk Management - The company has established a dual-driven supply system combining international and domestic suppliers to mitigate risks from core material price fluctuations [5] - Strategic inventory management and supplier relationships are in place to ensure material supply and counteract price volatility [5] Future Plans and Market Positioning - In 2026, the focus will be on high-end storage applications in AI, with plans to accelerate the production of large-capacity eMMC and LPDDR5 products [6] - The company aims to deepen collaboration with upstream and downstream partners to optimize product performance and reliability [6] Lithium Mining Projects - The company has invested 150 million yuan in the Chenzhou lithium project, with a key milestone achieved in the exploration report approval [9] - The Guizhou Dachong lithium mine has significant resources, including 200 million tons of feldspar and 320,000 tons of lithium oxide, with a potential value in the hundreds of billions [11][12] - The mining strategy includes a combined recovery process for lithium, tungsten, and tin, maximizing resource utilization and reducing costs [11][15] Brand Development - The company's self-owned brand "Dawi Innovation" (DW Micro) has made significant progress in product development and market entry, focusing on high-end and domestic products [8] - The brand has received recognition and certifications, enhancing its market presence [8] Financial Strategy - The company is launching a targeted private placement to fund embedded storage R&D, with an expected post-tax internal rate of return of 14% [2][17] - The financing aims to capitalize on the current AI-driven market demand and support the company's long-term strategic goals [16][17] Competitive Advantages - The company possesses advanced equipment and a solid R&D team, ensuring high-quality product development and market competitiveness [16][18] - Established relationships with major clients and a robust supply chain position the company well for future growth [18][19] Tungsten Mining Strategy - The company plans to develop tungsten resources alongside lithium mining, utilizing a comprehensive recovery approach to enhance economic efficiency [20] This summary encapsulates the key insights and strategic directions discussed during the conference call, highlighting the company's growth trajectory in the semiconductor storage and lithium mining sectors.

Group 1 - The core viewpoint of the articles highlights a significant surge in the storage chip market driven by the AI boom, with major companies like SanDisk, Micron, and Western Digital seeing stock increases of over 5% following NVIDIA CEO Jensen Huang's statement on storage capacity demand [1] - Samsung Electronics plans to raise NAND Flash prices significantly, with a reported increase of over 100% in Q1 2023, leading to an expected cumulative price rise of over 200% in the first half of the year [1] - Other NAND manufacturers, including SK Hynix and Kioxia, are expected to follow suit with price increases, indicating a broader trend in the industry [1] Group 2 - According to Rongzhong Consulting, the price increase trend for storage chips is expected to continue at least until the second half of 2026, with projections of a 40%-50% rise in Q1 2026 and an additional 20% increase in Q2 [2] - The DRAM supply shortage is anticipated to last until Q1 2027, while NAND shortages are expected to persist until Q3 2026, indicating prolonged demand pressures in the market [2] - TrendForce data suggests that the growth rate for DRAM and NAND will accelerate in 2026, with DRAM growth projected at 26% and NAND growth at 21%, both higher than in 2025 [2]

March 9, 2026 07:12 AM GMT Greater China Semiconductors | Asia Pacific Morgan Stanley Taiwan Limited+ M Update Old memory: How to think about DDR4 price hike in 2Q26? What's new? Greater China old memory stocks underperformed the market today (Taiex -4.4%, vs. Winbond -5.2%, NTC -9.9%, PSMC -7.6%, Macronix -10.0%). In addition to geopolitical issues, investors are also concerned about a slower DDR4 price hike into 2Q. Our thoughts: Given weaker NB and graphics demand post CNY (PC semis: Headwind increasing) ...

Core Viewpoint - The article discusses a significant price increase in the consumer electronics sector, particularly in smartphones and PCs, driven by a surge in memory chip prices due to AI demand, leading to a restructuring of profit distribution within the industry [4][5][6]. Group 1: Price Increases in Consumer Electronics - Major smartphone manufacturers like OPPO, vivo, and Xiaomi have announced price increases for new models starting in March, with hikes ranging from 100 to 3000 yuan, marking the largest collective price adjustment in five years [4]. - PC manufacturers such as Lenovo, HP, and Dell are also initiating price hikes from the end of 2025, with adjustments between 500 to 1500 yuan [5]. - The price changes in consumer electronics are closely linked to the ongoing surge in memory chip prices, creating a "super cycle" in the industry where upstream suppliers benefit while downstream manufacturers face pressure [5][6]. Group 2: Memory Chip Price Surge - Trend Force reports that global DRAM contract prices have skyrocketed by 90%-95% since Q1 2026, with PC DRAM prices increasing by 110%-115% [8]. - The price of DDR48Gb chips has surged from 3.2 USD to 15 USD, a cumulative increase of 369% [10]. - The rapid increase in memory prices has led to significant cost pressures on downstream manufacturers, prompting them to raise prices [12]. Group 3: Impact of AI Demand - The explosive demand for AI computing power has drastically altered the production capacity allocation of memory manufacturers, with major players like Samsung and SK Hynix shifting a significant portion of their production to high-bandwidth memory (HBM) [15]. - By 2026, AI servers are expected to consume 66%-70% of global DRAM capacity, exacerbating supply shortages for consumer electronics [19]. - The current memory price surge is expected to last longer than previous cycles due to the strong demand from AI applications [40]. Group 4: Financial Performance of Memory Manufacturers - The price increase in DRAM has led to a substantial rise in profit margins for leading manufacturers, with margins jumping from loss levels to between 50%-70% [23]. - SK Hynix reported an operating profit margin of 49% for 2025, with expectations for further increases in 2026 [24]. - Micron Technology's stock has surged over 600% since April 2025, reflecting strong financial performance driven by HBM demand [24]. Group 5: Downstream Pressure and Market Dynamics - The cost of memory chips has risen to account for 20%-35% of the total material cost in smartphones, significantly impacting profit margins for manufacturers [28]. - Companies like Transsion Holdings have projected a 54.11% decline in net profit due to rising component costs [28]. - The competitive landscape is intensifying, with companies struggling to pass on costs to consumers, leading to potential profit declines in 2026 [32]. Group 6: Historical Context and Future Outlook - The current memory price cycle mirrors the previous cycle from 2016-2018, which resulted in significant market consolidation and the exit of smaller players [36][38]. - The ongoing price increases are expected to lead to a similar restructuring in the consumer electronics market, with potential long-term impacts on profitability and market dynamics [40].

Summary of Conference Call Notes Industry Overview - **Memory Chipmakers' Outlook**: Memory chipmakers reported low impact from the Middle East crisis, with demand for DRAM and NAND remaining strong, exceeding current production levels. [1] - **Negotiations on ASP**: Active negotiations on long-term agreements (LTA) are ongoing, fixing multiple years' average selling prices (ASP). [1] - **Geographical Production**: Over 95% of memory chips are fabricated in Asia, utilizing localized materials, with equipment sourced from Asia, the US, and Europe, avoiding the Strait of Hormuz. [1] - **Macro Risks**: Concerns exist regarding potential weaker IT/server demand if the Middle East crisis persists long-term. [1] - **Earnings Outlook**: Memory chipmakers are optimistic about their earnings for Q1 and Q2, anticipating higher ASPs compared to Q4 2025. [1] - **Price Stability**: DRAM spot prices remained stable with a 50%+ quarter-over-quarter increase, while NAND prices rose over 10% week-over-week due to ongoing shortages. [1] February Sales and Exports - **Sales Growth**: February sales for Nanya Tech increased by 587% year-over-year, and Korea's exports rose by 161% year-over-year, driven by strong conventional memory prices and improved product mix. [2] - **Operating Margins**: The industry average operating profit margin is expected to exceed 60% for DRAM and 30% for NAND. [2] - **Future Projections**: March sales, exports, and margins are anticipated to rise further as ASPs are expected to continue increasing, indicating a super-cycle in the industry. [2] - **China Smartphone Shipments**: Notably weak domestic smartphone shipments in China were reported, with only 21 million units shipped in January, down 16% year-over-year, attributed to memory chip shortages and high prices. [2] Competitive Landscape - **Hynix vs. Samsung**: Hynix's Yongin fab is approximately 30% larger than Samsung's P5 fab, with earlier completion and mass production timelines. Hynix's Yongin is expected to start mass production in Q3 2027, while Samsung's P5 is projected for 1H 2028. [3] - **Fab Construction Trends**: New fabs are being constructed with larger clean room spaces, indicating a trend towards increased capacity in the Korean semiconductor industry. [3] - **Supply Impact**: Despite the construction of new fabs, low impact on global memory chip supply is expected until 1H 2028 due to pilot runs and capacity ramp-up processes. [3] Price Trends - **Spot Prices**: As of early March, DDR5 spot prices are stable at around $39, with significant increases observed in previous months. [6] - **Contract Prices**: DDR4 and DDR5 contract prices are similar at approximately $30, indicating a lack of premium for DDR5 due to DDR4 shortages. [6] - **NAND Prices**: NAND wafer spot prices have seen a strong rally, significantly higher than the 2025 bottom levels. [6] Stock Performance - **Volatility in Memory Stocks**: Memory stock prices have been volatile due to the Middle East crisis but showed a strong rebound on March 5, supported by solid fundamentals and a DRAM super-cycle. [59] - **Valuation Metrics**: Key memory and semiconductor stocks were analyzed, showing varying P/E ratios, market capitalizations, and return on equity (ROE) across companies like SK Hynix, Samsung, Micron, and Nanya. [59] Additional Insights - **Market Dynamics**: The report highlights the ongoing super-cycle in the memory industry, driven by strong demand and pricing power, despite macroeconomic uncertainties. [2][59] - **Future Outlook**: The overall sentiment in the memory chip industry remains bullish, with expectations of continued growth in sales and margins in the coming months. [2][3]

Summary of Greater China Semiconductors Conference Call Industry Overview - **Industry**: Greater China Semiconductors - **Outlook**: Bullish on Cloud, Memory, and Optical sectors, with a focus on accumulating investments ahead of the GTC (Graphics Technology Conference) [1][3] Key Insights - **Long-term Demand Drivers**: - **Top Investment Ideas**: - **Overweight (OW)**: - Memory stocks benefiting from AI: Winbond, Nanya Tech, APMemory, GigaDevice, Macronix - AI/datacenter semiconductors: Aspeed, WT Micro - CPO (Chip-on-Panel): TSMC, ASE, AllRing, KYEC, FOCI - **Equal Weight/Underweight (EW/UW)**: ASMedia, Realtek, Parade, Novatek, Himax, WPG, Nuvoton, Goodix, Phison [8] - **Market Dynamics**: - **Tech Inflation**: Anticipated price elasticity affecting demand for tech products, with rising costs in wafers, OSAT, and memory creating margin pressures for chip designers in 2026 [8] - **AI Cannibalization**: AI is expected to replace some human jobs, leading to demand weakness. The semiconductor supply chain is prioritizing AI semiconductors over non-AI semiconductors, contributing to shortages in T-Glass and memory [8] - **China AI Demand**: DeepSeek is driving inferencing AI demand, raising questions about the sufficiency of domestic GPUs. The potential shipment of Nvidia H200 could impact the domestic GPU supply chain [8] Valuation Comparisons - **Foundry, Back-end, Memory, IDM, and Semi Cap**: - Various companies were analyzed with metrics such as P/E ratios, EPS growth, and market cap. For example, TSMC has a target price of 2,088.0 TWD with a current price of 1,865.0 TWD, indicating a 12% upside [10] - **Memory Sector**: - GigaDevice (603986.SS) has a target price of 414.0 CNY, with a current price of 279.1 CNY, indicating a 48% upside. Winbond (2344.TW) has a target price of 155.0 TWD, with a current price of 104.0 TWD, indicating a 49% upside [10][14] Additional Insights - **NAND and NOR Flash Supply**: - Anticipated shortages in NAND and NOR flash into 2026 due to increased demand from AI storage [21] - **Cloud Capital Expenditure**: - Major Cloud Service Providers (CSPs) such as Amazon, Google, Microsoft, and Meta saw a 64% year-over-year increase in capital expenditure in Q4 2025, with an estimated total cloud capex spending of nearly US$685 billion in 2026 [42][50] - **AI Inference Demand**: - Monthly tokens processed by major CSPs indicate growing demand for AI inference, suggesting a robust market for AI-related semiconductors [61] - **TSMC Capacity Expansion**: - TSMC is expected to expand its CoWoS (Chip-on-Wafer-on-Substrate) capacity to 125kwpm by 2026 due to strong AI demand, having already doubled its capacity in 2025 [67][72] This summary encapsulates the key points from the conference call, highlighting the optimistic outlook for the semiconductor industry, particularly in the context of AI and cloud computing advancements.