Summary of Conference Call Notes Industry Overview - The global semiconductor market is accelerating, expected to reach $1 trillion by 2027, with a year-on-year growth rate exceeding 26% in 2026, significantly faster than previous forecasts that anticipated reaching this milestone by 2030 [1][2] - The storage industry is transitioning from a cyclical nature to AI-driven growth, with contract prices for storage products in Q2 2026 expected to exceed previous expectations [1][10] Key Companies and Capital Expenditure - Major companies are significantly increasing their capital expenditures: - TSMC has raised its 2026 capital expenditure to $52-56 billion, a 27%-37% increase year-on-year [1][2] - Micron has increased its 2026 capital expenditure from $20 billion to $25 billion, with an additional $10 billion expected in 2027 [2] - SK Hynix has placed an $8 billion order for EUV equipment to secure future storage business expansion [1][2] Domestic Market Developments - Domestic advanced logic and storage capacity expansions are becoming clearer, with Huahong's N+7 capacity coming online and Longsys/Changxin's market share expected to rise from under 10% to 25% [1][4] - The domestic semiconductor equipment sector is focusing on advanced logic and storage, with significant opportunities for domestic equipment manufacturers as they achieve breakthroughs in advanced processes [4][5] Trends in Semiconductor Equipment - The domestic semiconductor equipment market is seeing a shift towards advanced process solutions, with companies like North Huachuang and Zhongwei launching new products targeting high-end applications [6] - The trend of domestic equipment manufacturers achieving breakthroughs in advanced processes is expected to enhance order certainty and growth prospects for these companies [5][6] Storage Market Dynamics - In the AI era, storage has become a critical strategic resource, with the global storage market expected to exceed $600 billion by 2026 [7] - The demand for storage products is showing a clear divergence, with strong demand from the AI server market, while consumer electronics demand is relatively weak [8] - The introduction of enterprise SSDs for KV Cache storage in AI applications is creating new demand growth points, transforming SSDs from auxiliary components to core components in computing [9] Supply Side and Capacity Expansion - Despite plans for capacity expansion from major storage manufacturers, the release of new capacity is expected to be slow, with significant new capacity not anticipated until the second half of 2027 [10] - The limited new capacity in NAND and DRAM is unlikely to significantly impact the overall supply-demand relationship in 2026 [10] Changes in Order Models - Storage manufacturers are moving towards long-term strategic agreements with clients, typically lasting 3-5 years, which aim to secure future capacity without locking in prices [11] - This shift in order models is expected to reduce the cyclical nature of the industry and enhance the valuation of the storage sector [11] Inventory Levels - Current inventory levels for both overseas manufacturers and domestic clients are normal, with manufacturers holding only about 4 weeks of inventory, indicating a clear upward cycle driven by AI [12]

Core Viewpoint - This week, the A-share market will have three new stocks available for subscription, including Saiying Electronics, Youyan Composite Materials, and Dapuwei, with specific details on their offerings and business focus [1][2][4]. Group 1: Youyan Composite Materials - Youyan Composite Materials has an issue price of 6.41 CNY per share, with a single account subscription limit of 18,000 shares, requiring a market value of 180,000 CNY for maximum subscription [2]. - It is the lowest-priced new stock issued in the A-share market this year, with approximately 130 million shares available, ranking fourth in terms of issuance volume this year, indicating a potentially high winning rate [2]. - The company specializes in the R&D, production, and sales of metal composite materials and special non-ferrous metal alloy products, with applications in aerospace, military electronics, smart terminals, and home appliances [2][3]. - Projected revenues for 2023 to 2025 are 498 million CNY, 610 million CNY, and 575 million CNY, with net profits of 54 million CNY, 66 million CNY, and 68 million CNY respectively [3]. Group 2: Saiying Electronics - Saiying Electronics has an issue price of 28 CNY per share, with a single account subscription limit of 486,000 shares [4]. - The company focuses on the R&D, manufacturing, and sales of key components for power semiconductor devices, with applications across the entire power system industry chain, including renewable energy and industrial control [5]. - Projected revenues for 2023 to 2025 are 321 million CNY, 457 million CNY, and 600 million CNY, with net profits of 55 million CNY, 74 million CNY, and 88 million CNY respectively [5]. Group 3: Dapuwei - Dapuwei has a single account subscription limit of 6,500 shares, requiring a market value of 65,000 CNY for maximum subscription [6]. - The company specializes in the R&D and sales of enterprise-level SSD products for data centers, with a cumulative shipment of over 4,900 PB, of which 75% are equipped with self-developed controllers [6][7]. - Projected revenues for 2023 to 2025 are 519 million CNY, 962 million CNY, and 2.289 billion CNY, with net losses of 617 million CNY, 191 million CNY, and 481 million CNY respectively [7].

Market News - The National Bureau of Statistics will release the March PMI data on March 31, 2026, with the February manufacturing PMI at 49.0%, a decrease of 0.3 percentage points month-on-month, and the non-manufacturing business activity index at 49.5%, an increase of 0.1 percentage points from the previous month [3] - The export tax rebate for photovoltaic and some products will be officially canceled starting April 1, 2026, aimed at guiding industrial transformation and upgrading, and addressing changes in the international trade environment [4] - China will implement a preferential tariff rate on certain imported goods originating from the Republic of Congo starting April 1, 2026, to deepen economic and trade cooperation with Africa [5] - Geopolitical fluctuations are increasing volatility in global risk assets, with international oil prices showing an upward trend since late February, significantly impacting global liquidity and inflation expectations [6] - The central bank will continue to implement a moderately loose monetary policy in 2026, planning to lower the interest rates of various structural monetary policy tools by 0.25 percentage points to support the start of the "14th Five-Year Plan" [7] Sector Matters - The semiconductor storage sector is gaining attention as the domestic SSD leader, Dapu Micro, plans to open subscriptions this week, with expectations of explosive growth in the enterprise SSD market due to increasing demand from AI models [9] - The photovoltaic sector is experiencing price fluctuations due to the upcoming cancellation of export tax rebates, which is expected to increase export costs by approximately 13% [10] - Domestic airlines, including Spring Airlines, will raise fuel surcharges for domestic flights starting April 5, 2026, in response to rising international oil prices [11] - The application fields for metal composite materials are expanding, driven by demand from high-end equipment manufacturing [13] - The energy sector is showing strong resilience, with rising oil prices boosting the valuation of oil and gas extraction companies [14] Individual Company News - China Petroleum reported a 4.5% year-on-year decline in net profit for 2025, with a proposed cash dividend of 0.25 yuan per share [16] - Mingde Biology plans to acquire 100% of Wuhan Bikaier's equity in cash, which will become a wholly-owned subsidiary [17] - Tianshan Aluminum expects a 107.92% year-on-year increase in net profit for the first quarter of 2026 [18] - Sanor Bio plans to repurchase shares worth between 150 million and 300 million yuan [19] - Nanjing Panda reported a net profit of 11 million yuan for 2025, marking a turnaround from losses [20] Lock-up Expiration - A total of 29 companies will have lock-up shares released this week, amounting to 1.334 billion shares with a total market value of approximately 37.488 billion yuan [22] - The peak lock-up expiration date is March 30, with 16 companies releasing shares worth a total of 31.962 billion yuan, accounting for 85.26% of the week's total [22] New Stock Calendar - Three new stocks will be issued this week, including Youyan Composite on March 30, Saiying Electronics on March 30, and Dapu Micro on April 3 [26] Institutional Outlook - CITIC Securities suggests maintaining a focus on China's advantageous manufacturing sectors while awaiting April's decisive policies [29] - Guosen Securities remains optimistic about the market despite recent adjustments, viewing them as normal technical corrections in the early stages of a bull market [30] - Dongwu Securities highlights geopolitical risks as a core pricing factor, recommending a balanced investment approach [32]

Core Viewpoint - The global storage chip market is entering an unprecedented price surge cycle, driven by AI computing demand, leading to a structural profit explosion in the industry [1][6]. Price Increase Overview - TrendForce has significantly revised the price increase expectations for DRAM and NAND Flash in Q1 and Q2 of 2026, with adjustments far exceeding previous market predictions. This indicates a severe supply-demand imbalance in the storage market [1][3]. - For Q1 2026, the price increase for PC DRAM has been raised from 50%-55% to 110%-115%, while server DRAM has been adjusted from 60%-65% to 93%-98%. Overall DRAM prices are now expected to rise from 55%-60% to 93%-98% [3]. - NAND Flash products also show remarkable increases, with enterprise SSD prices revised from 33%-38% to 75%-80%, and overall NAND prices from 33%-38% to 85%-90% [3][4]. Structural Characteristics of Price Adjustments - The current price adjustments exhibit clear structural characteristics, with enterprise storage price increases significantly outpacing consumer storage. Server DRAM and enterprise SSDs are the main drivers of price hikes [4]. - The first quarter shows a comprehensive price explosion, while the second quarter maintains high price levels, contradicting previous expectations of a rapid cooling in storage prices [4]. Drivers of Price Surge 1. **AI Computing Demand**: The rapid iteration of global AI models has led to a surge in demand for DRAM and NAND from cloud service providers and data centers, with AI servers requiring several times more storage than traditional servers [6]. 2. **Conservative Supply from Manufacturers**: Major manufacturers like Samsung, SK Hynix, and Micron have been cautious in expanding production capacity, focusing on high-margin products, which has constrained the supply of conventional DRAM and NAND [7]. 3. **Inventory Replenishment and Consumer Market Recovery**: The consumer electronics market is recovering, leading to increased shipments of PCs and smartphones, prompting downstream distributors to stock up, further tightening supply [8]. Market Outlook - For the first half of 2026, prices are expected to remain high due to persistent supply-demand gaps and ongoing AI computing demand, benefiting major manufacturers like Samsung, SK Hynix, and Micron [11]. - In the second half of 2026, price increases are likely to moderate as manufacturers slightly increase conventional production capacity, but significant price drops are not anticipated [12]. - The overall industry is expected to maintain high levels of profitability, with enterprise storage continuing to be a core growth engine [10][12].

Investment Rating - The report assigns a rating of "Neutral" to the company based on its AHP score of 3.26, which places it in the 44.6% percentile of the non-technology innovation system AHP model [6][7]. Core Insights - The company, Dapu Micro, is the first unprofitable IPO on the ChiNext board, with a 40% lock-up ratio for offline investors. The AHP score, adjusted for liquidity premium, is 3.26, indicating a competitive position in the market [2][6]. - Dapu Micro has a complete self-research capability in enterprise-level SSDs, with a product matrix covering PCIe 3.0 to 5.0, and is among the first to mass-produce PCIe 5.0 SSDs. The company has significantly increased its overseas revenue share from 8.11% in 2022 to 35.13% in the first half of 2025 [2][10]. - The company is expected to turn profitable in 2026, driven by domestic substitution and AI demand, with a projected global enterprise SSD market size of $51.42 billion by 2027, growing at a CAGR of 20.25% from 2022 [11][12]. Summary by Sections AHP Score and Expected Allocation Ratio - Dapu Micro's AHP score is 3.26, ranking in the 44.6% percentile, with expected allocation ratios for offline investors at 0.0206% for Class A and 0.0179% for Class B under neutral conditions [6][7]. Company Fundamentals and Highlights - Dapu Micro is a leading provider of enterprise-level SSDs with a complete self-research capability, achieving significant market share among domestic competitors from 2022 to 2024 [2][8]. - The company has successfully expanded its overseas customer base, including major clients like ByteDance and Google, and has a strong pipeline for future growth in AI applications [10][11]. Comparable Company Financial Metrics - Dapu Micro's revenue from 2022 to 2024 was 5.57, 5.19, and 9.62 billion yuan, with a CAGR of 31.46%. However, it has not yet achieved profitability, with net losses of -5.34, -6.17, and -1.91 billion yuan during the same period [21][25]. - The company's gross margin has been low, with rates of -0.09%, -27.13%, and 27.28% from 2022 to 2024, reflecting its early-stage development and high R&D expenditures [26][28]. Fundraising Projects and Development Vision - The company plans to raise funds for the development of next-generation SSDs and a testing base for SSD modules, aiming to enhance production efficiency and meet customer demands [34][36].

Investment Rating - The report assigns a rating of "Neutral" to the company based on its AHP score of 3.26, which places it in the 44.6% percentile of the non-technology innovation system AHP model [7][8]. Core Insights - The company, Dapu Micro, is the first unprofitable IPO on the ChiNext board, utilizing a proportionate allocation model for offline subscriptions with a lock-up ratio of 40% [2]. - Dapu Micro has established itself as a leading domestic enterprise-level SSD supplier with comprehensive self-research capabilities across the entire stack, including "controller chips + firmware algorithms + modules" [2][9]. - The company has shown significant growth in overseas revenue, increasing from 8.11% in 2022 to 35.13% in the first half of 2025, with notable clients including ByteDance, Google, and China Telecom [9][12]. - The company is expected to turn profitable in 2026, driven by domestic substitution and AI demand, with a projected compound annual growth rate (CAGR) of 20.25% for the global enterprise SSD market from 2022 to 2027 [12][15]. Summary by Sections AHP Score and Expected Allocation Ratio - Dapu Micro's AHP score is 3.26, ranking in the 44.6% percentile, indicating a strong position in the market [7][8]. Company Fundamentals and Highlights - Dapu Micro has a complete product matrix for enterprise-level SSDs, covering PCIe generations from 3.0 to 5.0, and is among the first to mass-produce PCIe 5.0 SSDs [9]. - The company has achieved a cumulative shipment of over 4,900PB of enterprise SSDs, with over 75% utilizing self-developed controller chips [12]. - The company is expanding into the AI sector, with significant growth in revenue expected due to the increasing demand for AI infrastructure [11][12]. Comparable Company Financial Metrics - Dapu Micro's revenue for 2022, 2023, and 2024 was 5.57 billion, 5.19 billion, and 9.62 billion respectively, with a CAGR of 31.46% from 2022 to 2024 [22]. - The company has not yet achieved profitability, with net losses of -5.34 billion, -6.17 billion, and -1.91 billion for the same years [22][26]. - The gross margin has shown improvement, moving from -0.09% in 2022 to 27.28% in 2024, although it remains below the industry average [27]. Investment Projects and Development Vision - The company plans to raise funds for the development of next-generation controller chips and enterprise SSDs, as well as for a mass production testing base for SSD modules [35][37]. - The total investment for the next-generation controller chip project is approximately 958.28 million, with a construction period of 3-4 years [37].

Group 1: Semiconductor Storage Business Performance - In 2025, the company's semiconductor storage business achieved revenue of 10.98 billion yuan, a year-on-year increase of 25.20% [2] - The core growth logic for the semiconductor storage business is driven by a "super price increase cycle" and the explosion of domestic substitution and AI demand [2] - The company has established supply relationships with multiple original manufacturers to ensure future raw material supply [5] Group 2: Inventory and Production Capacity - As of the end of 2025, the company's inventory was approximately 2.40 billion yuan, accounting for 33.90% of total assets, an increase of 22.59% from the beginning of 2025 [5] - The company’s subsidiary, Shenzhen Dawi Chuangxin Microelectronics Technology Co., Ltd., produces a range of DRAM products and NAND Flash products, meeting diverse customer needs [3] Group 3: New Energy Business Development - The lithium battery new energy project in Chenzhou has achieved significant milestones, with a cumulative investment of approximately 1.55 billion yuan [6] - The mining area in Guiyang has been evaluated to have a resource reserve of 20,953.3 million tons of feldspar, with lithium oxide (Li₂O) mineral quantity reaching 323,700 tons [7] - The company is actively working on the approval process for mining rights, with the project expected to contribute significantly to the company's revenue in the future [8] Group 4: Future Business Strategy - In 2026, the semiconductor storage business will focus on high-end applications in AI, with plans to accelerate the mass production of eMMC and LPDDR5 products [10] - The new energy business will aim to scale up the Chenzhou lithium project and extend the carbon lithium business supply chain [10] - The company plans to enhance its self-owned brand "Dawi Chuangxin (DW Micro)" by focusing on high-end, domestic products and strengthening strategic cooperation with upstream supply chains [6]

Investment Rating - The investment rating for the company is upgraded to "Buy" [5] Core Insights - The demand for enterprise-level storage is robust, driven by the growth of generative artificial intelligence, leading to an expected revenue increase of over 40% year-on-year in 2025, with net profit projected to reach between 480 million to 620 million yuan, representing a year-on-year growth of 81.77% to 134.78% [3][4] - The company's proprietary brand "Haipu Storage" has entered mass production and is expected to achieve annual profitability for the first time in 2025, with projected sales revenue of 1.7 billion yuan, including 1.3 billion yuan in the fourth quarter [3][4] - The company has established itself as a leader in semiconductor distribution, securing long-term partnerships with renowned manufacturers and gaining distribution rights from major brands like SK Hynix and AMD, which enhances its competitive edge [4] Financial Projections - Revenue forecasts for 2025 to 2027 are 352.73 billion yuan, 462.89 billion yuan, and 570.14 billion yuan respectively, with EPS projected at 1.17 yuan, 2.36 yuan, and 3.47 yuan, corresponding to PE ratios of 134, 67, and 45 times [5][7] - The company anticipates a significant increase in net profit, with projections of 1.1 billion yuan in 2026 and 1.6 billion yuan in 2027, reflecting growth rates of 101.9% and 46.9% respectively [7][8]

Core Viewpoint - The storage chip sector in A-shares has experienced a collective surge due to price hikes announced by domestic cloud computing giants and potential exacerbation of the "storage shortage" from Samsung's strike [3][4]. Group 1: Market Performance - As of March 18, 2026, stocks such as Fudan Microelectronics (688385.SH) and Guoke Micro (300672.SZ) hit the daily limit, while Baiwei Storage (688525.SH) and Demingli (001309.SZ) rose by 9.46% and 5.65% respectively, reaching historical highs [3]. - The China Securities Chip Industry Index increased by 2.56%, and the Shanghai Stock Exchange Sci-Tech Innovation Board Chip Design Theme Index rose by 2.17% [3]. - The total trading volume of 27 chip-related ETFs exceeded 5.1 billion yuan, with seven ETFs surpassing 100 million yuan in trading volume [3]. Group 2: Supply Chain Dynamics - Samsung Electronics, holding a 43% market share in the storage chip market and 60% in DRAM products, is facing potential production disruptions due to a planned strike from May 21 to June 7, 2026 [4]. - The fluctuation in Samsung's production capacity is expected to impact the supply chain rhythm for consumer electronics, servers, and AI hardware, particularly affecting DRAM and NAND flash chip production [4]. Group 3: Investment Trends - In the past week, 27 chip ETFs saw a net inflow of over 1.3 billion yuan, with most ETFs experiencing net inflows, except for one [4]. - Year-to-date, the total net inflow for these ETFs reached 1.94 billion yuan, with the E Fund Sci-Tech Innovation Board Chip ETF leading with a net inflow of 2.06 billion yuan [5]. Group 4: Industry Outlook - The storage chip industry is entering a super cycle driven by AI, with expectations of sustained price increases as domestic manufacturers follow suit with price hikes [8]. - The demand for HBM (High Bandwidth Memory) is particularly acute, with predictions that global AI server chip sales will reach 169 billion dollars in 2026, a 55% year-on-year increase [8]. - UBS forecasts a structural reset in the net asset return rate (ROE) for the storage industry, predicting an average ROE of 36% for major players like Samsung, SK Hynix, and Micron from 2026 to 2030 [9].

Group 1: Semiconductor Storage Business - The core growth logic for the semiconductor storage business in 2025 is driven by a "super price increase cycle," domestic substitution, and AI scenario demand, resulting in a triple benefit [4] - The company has successfully expanded its customer base in key industries such as communication and consumer electronics, adding significant clients like ChaoYue Technology and Konka [5] - The company has established a dual-driven supply chain system, combining international and domestic suppliers, to mitigate risks from core material price fluctuations [5] Group 2: Future Planning and Product Development - In 2026, the focus will be on high-end storage applications in AI, with plans to accelerate the mass production of eMMC and LPDDR5 products [6] - The establishment of Shanghai Dawi Jiemin Technology Co., Ltd. aims to enhance high-performance storage chip R&D capabilities, transitioning from a module supplier to an integrated design and manufacturing entity [7] - The company’s self-branded storage products, "Dawi Chuangxin (DW Micro)," have gained recognition in core markets, with a focus on high-end and domestic products [8] Group 3: New Energy Business - The Chenzhou lithium battery project has seen significant investment of approximately 155 million RMB, with key milestones achieved in mining rights and resource evaluation [9] - The Chenzhou Daqiongli mining area has substantial resource advantages, with lithium reserves reaching 323,700 tons and a large-scale mining potential [10] - The company plans to develop seven categories of high-value products, including battery-grade lithium concentrate and high-purity quartz sand for the photovoltaic industry [11] Group 4: Financial Strategy and Market Positioning - The company’s semiconductor storage business achieved revenue of 1.098 billion RMB in 2025, a year-on-year increase of 25.20%, contributing nearly 90% to total revenue [15] - The company is initiating a simplified stock issuance to quickly secure funding for technology upgrades, capitalizing on the current AI-driven market demand [16] - The expected internal rate of return for the embedded storage project is 13.83%, indicating strong economic viability and enhancing long-term competitiveness [16]