Summary of Conference Call Notes Industry Overview - **Industry Focus**: Passive components in the AI infrastructure sector - **Key Components**: Inductors and capacitors are critical for voltage regulation and power conversion in AI systems, particularly for AI GPUs and ASICs [2][9] Key Companies Discussed 1. Poco (300811 CH) - **Rating Change**: Upgraded from Hold to Buy - **Target Price**: Increased from RMB70.50 to RMB106.00, reflecting a PE target of 49x - **Revenue Growth**: Forecasted CAGR of 59% for chip inductor revenue from 2025 to 2027, with expected revenues of RMB438m in 2025, RMB747m in 2026, and RMB1,114m in 2027 [3][17] - **Capacity Expansion**: Phase I of capacity expansion completed, expected to generate RMB380m in annual revenue; Phase II planned to contribute an additional RMB570m [15][16] - **Market Performance**: Share price increased by 8% year-to-date, outperforming CSI300 [3][13] 2. Sunlord (002138 CH) - **Rating**: Maintained Buy - **Target Price**: Increased from RMB47.30 to RMB50.00, based on a higher PE target of 30x - **Revenue Growth**: Reported FY25 revenue of RMB6.7bn, up 14% y-o-y, with net profit up 23% to RMB1.02bn [46][50] - **AI Infrastructure**: Strong presence in AI server power supply chain, with diversified product offerings including inductors and tantalum capacitors [4][55] - **Market Performance**: Shares outperformed CSI300 by 6 percentage points year-to-date [4][47] 3. CCTC (300408 CH) - **Rating**: Maintained Buy - **Target Price**: Increased from RMB54.00 to RMB71.00, based on a higher PE target of 36x - **Market Performance**: Share price up 20% year-to-date, benefiting from tightening supply in MLCCs [5][9] Market Dynamics - **Total Addressable Market (TAM)**: - Chip inductors for AI GPUs and ASICs expected to reach RMB3bn in 2026 and RMB4.5bn in 2027 [2][9] - Demand for modular inductors driven by AI ASICs projected to reach RMB1.4bn in 2026 and RMB2.4bn in 2027 [23] - **Supply Chain Trends**: - Shift towards high-performance components due to rising copper prices, which are expected to drive demand for powder core products [27][28] - AI-related revenue for Sunlord projected to reach RMB720m in 2026, representing 8.6% of total revenue [56] Financial Estimates and Revisions - **Poco's Financial Estimates**: - Revised net profit estimates for 2026 increased by 5% and by 10% for 2027, reflecting improved growth visibility [31][32] - **Sunlord's Financial Performance**: - Revenue growth driven by power management and automotive electronics, despite headwinds in traditional consumer electronics [46][50] Risks and Considerations - **Key Risks**: - Geopolitical concerns leading to potential order losses - Slower customer qualification and capacity expansion - Increased competition from domestic peers [38] Conclusion - The passive components sector, particularly in the context of AI infrastructure, presents significant growth opportunities, with companies like Poco, Sunlord, and CCTC positioned to benefit from rising demand and capacity expansions. The market is beginning to recognize the potential of these companies in the AI supply chain, although risks remain that could impact their growth trajectories.

Core Viewpoint - The company, Placo New Materials (铂科新材), has a diverse customer base that includes several prominent companies across various industries [1] Group 1: Customer Base - The main customers of the company include ABB, BYD (比亚迪), Gree, GoodWe, Huawei, Jinlang Technology (锦浪科技), Midea, Megmeet (麦格米特), MPS, Flex, TDK, Delta, Weimais, Sungrow (阳光电源), Eaton, and ZTE [1]

Investment Rating - The report maintains an "Overweight" rating for the steel industry [4]. Core Insights - Demand is expected to gradually stabilize, and supply-side adjustments are anticipated to continue, leading to a potential recovery in the steel industry's fundamentals [2]. - The report highlights that approximately 60% of steel companies are currently operating at a loss, indicating a market-driven supply clearance is beginning to occur [4]. - The report emphasizes the importance of balancing supply and demand, optimizing product structure, and the necessity for structural reforms in the steel industry during the "14th Five-Year Plan" period [4]. Summary by Sections Demand and Supply - Demand is projected to stabilize, with a decrease in the real estate sector's contribution to steel demand becoming less impactful. Growth in steel demand from infrastructure and manufacturing is expected to be steady [4]. - The total social inventory of major steel products reached 14.23 million tons, an increase of 200,000 tons week-on-week. Steel mill inventories also rose to 5.52 million tons, up by 30,000 tons [9][29]. Profitability - The report notes a rebound in production profits for rebar and hot-rolled steel, with average gross margins for hot-rolled steel increasing by 2 CNY/ton to 46 CNY/ton, and for rebar, the average gross margin rose by 34 CNY/ton to 182 CNY/ton [33][39]. Price Trends - Steel prices have shown a week-on-week increase, with Shanghai rebar prices rising by 60 CNY/ton to 3,260 CNY/ton, and hot-rolled coil prices increasing by 60 CNY/ton to 3,310 CNY/ton [7][39]. - International steel prices have decreased, with U.S. rebar prices dropping by 19 USD/ton to 1,026 USD/ton, and European prices falling by 58 USD/ton to 715 USD/ton [36]. Raw Material Prices - Iron ore spot prices have rebounded, with the price at Rizhao Port increasing by 20 CNY/ton to 799 CNY/ton, while futures prices rose by 21.5 CNY/ton to 772 CNY/ton [39][46]. - The report indicates an increase in iron ore port inventories, which rose by 700,000 tons to 17.182 million tons [46]. Recommendations - The report recommends focusing on leading companies with technological and product structure advantages, such as Baosteel, Hualing Steel, and Shougang, as well as low-cost and flexible steel companies like Fangda Special Steel and New Steel [4].

Core Viewpoint - The first batch of "Domestic Good Instruments" for 2026 has been announced, highlighting the progress of domestic scientific research equipment from "usable" to "well-used" based on real user feedback [1][2]. Group 1: Selection of Domestic Good Instruments - Nine companies have successfully entered the list of "Domestic Good Instruments" after rigorous material review and technical evaluation [2][3]. - The selected instruments include a variety of products such as a rapid fluorescence quantitative PCR system and a drug stability testing box, showcasing the diversity of domestic scientific instruments [3]. Group 2: Evaluation Criteria - The selection process emphasizes user feedback, with at least 30 real users providing feedback over a period of more than six months [5]. - The evaluation focuses on five core dimensions: demand satisfaction, quality satisfaction, cost-effectiveness, service experience, and recommendation willingness [5]. - This rigorous evaluation not only strengthens the selection of good instruments but also helps manufacturers identify product optimization directions, promoting the transition of domestic instruments from "usable" to "well-used" [5].

Investment Rating - The report recommends a "Buy" rating for companies involved in the AIDC and related sectors, highlighting potential growth opportunities driven by advancements in AI and data center infrastructure [4]. Core Insights - The AIDC sector is experiencing rapid growth, with significant increases in power consumption and infrastructure upgrades driven by AI applications. The global AI market is projected to grow from $25.86 billion in 2024 to $803.9 billion by 2033, reflecting a compound annual growth rate (CAGR) of 46.5% [14][20]. - The power density of AI cabinets is expected to rise significantly, with single cabinet power reaching over 100 kW by 2025 and potentially exceeding 1 MW by 2030. This trend necessitates a shift towards high-voltage direct current (HVDC) systems for efficient power delivery [3][27]. - The evolution of power supply architecture is marked by a transition from traditional discrete components to highly integrated, modular designs. This includes vertical power delivery (VPD) systems that minimize power distribution network (PDN) losses and enhance efficiency [3][27]. - The report emphasizes the importance of companies like Hewei Electric, Zhongfu Circuit, and others that are positioned to benefit from these trends in high-density power integration and HVDC technology [3][4]. Summary by Sections Section 1: Growth in CSP Capital Expenditure and AIDC Power Demand - The North American and Asia-Pacific AI markets are rapidly expanding, leading to increased investment in AIDC infrastructure. The AIDC market in China is expected to exceed 100 billion CNY in 2024, reaching approximately 288.6 billion CNY by 2028, with a CAGR of around 30% [14][18]. Section 2: AI Cabinet Power Density and Electrical Architecture Upgrades - The report discusses the anticipated upgrade of AIDC electrical architecture to 800V HVDC systems, which can significantly enhance power transmission efficiency compared to traditional AC systems. This transition is driven by the increasing power demands of AI servers and the need for more efficient cooling solutions [3][27]. Section 3: Onboard Power Supply Architecture Upgrades - The report outlines the trends in onboard power supply systems moving towards high integration and modular designs. The shift from discrete components to integrated power modules is essential to meet the demands of high-performance AI chips, which are increasingly operating at lower voltages and higher currents [3][27]. Section 4: Investment Recommendations - The report suggests focusing on companies that are leading the charge in high-density power integration and HVDC technology, such as Hewei Electric and Zhongfu Circuit, as they are well-positioned to capitalize on the growing demand for advanced data center infrastructure [3][4].

声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本 文出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 国投瑞银新能源混合A（007689）成立日期2019年11月18日，最新规模20.36亿。今年以来收益4.59%， 同类排名4989/8887；近一年收益64.73%，同类排名606/8134；成立以来收益162.05%。 国投瑞银新能源混合A（007689）基金经理为施成。 截至发稿，施成累计任职时间6年337天，现任基金资产总规模99.64亿元，任职期间最佳基金回报 198.55%， 任职期间最差基金回报-22.01%。 2月26日，铂科新材涨5.15%，截至发稿，报90.41元/股，成交8.12亿元，换手率3.90%，总市值262.01亿 元。 资料显示，深圳市铂科新材料股份有限公司位于广东省深圳市南山区西丽街道曙光社区智谷研发楼B栋 1301，成立日期2009年9月17日，上市日期2019年12月30日，公司主营业务涉及从事金属软磁粉、金属 软磁粉芯和电感元 ...

格隆汇2月26日丨铂科新材(300811.SZ)涨3.48%，报88.970元，股价创历史新高，总市值257.84亿元。 ...

Core Viewpoint - The article highlights the strong performance of the non-ferrous metal ETF (512400) and the underlying factors driving market sentiment, including U.S. tariff policy changes, geopolitical tensions, and macroeconomic data affecting interest rate expectations [1][2]. Group 1: Market Performance - The non-ferrous metal ETF (512400) increased by 3.69%, with a trading volume of 8.02 billion yuan and a turnover rate of 2.13% [1]. - Key stocks in the index, such as silver and platinum, saw significant gains, with silver rising by 10.03%, platinum by 8.23%, and Tongling Nonferrous Metals by 7.80% [1]. Group 2: Influencing Factors - The reversal of U.S. tariff policies, following a Supreme Court ruling, has led to increased market uncertainty, with tariffs raised from 10% to 15% on global goods [1]. - Geopolitical tensions between the U.S. and Iran have heightened global risk aversion, contributing to a shift in market sentiment [1]. - Strong employment data in the U.S. and hawkish comments from Federal Reserve officials have delayed interest rate cut expectations from June to July [1]. Group 3: Sector Analysis - **Precious Metals Sector**: The geopolitical tensions and tariff policy fluctuations have significantly increased market risk aversion and policy uncertainty premiums. Silver faces delivery concerns due to low inventory levels, while macroeconomic uncertainties support long-term investment value in precious metals [2]. - **Industrial Metals Sector**: This sector is currently in a phase of competition between macro expectations and seasonal fundamentals. Copper is supported by low terminal inventories, while aluminum faces temporary inventory pressures due to holiday shutdowns [2]. - **New Energy and Minor Metals Sector**: This sector is experiencing subdued trading activity due to holiday effects. Lithium prices are active, while nickel is supported by supply constraints from Indonesia. The rare earth market is seeing reduced demand, but financial attributes may increase price volatility in the future [3]. Group 4: ETF Overview - The non-ferrous metal ETF (512400) closely tracks the Zhongzheng Shenwan Non-ferrous Metal Index, which includes 50 listed companies to reflect the overall performance of the non-ferrous metal industry in the Shanghai and Shenzhen markets [3]. - The top ten weighted stocks in the index include Zijin Mining, Luoyang Molybdenum, Northern Rare Earth, and others [3].

2月24日，铂科新材涨5.12%，截至发稿，报81.15元/股，成交3.21亿元，换手率1.70%，总市值235.17亿 元。 国投瑞银新能源混合A（007689）基金经理为施成。 截至发稿，施成累计任职时间6年335天，现任基金资产总规模99.64亿元，任职期间最佳基金回报 198.55%， 任职期间最差基金回报-22.01%。 声明：市场有风险，投资需谨慎。 本文基于第三方数据库自动发布，不代表新浪财经观点，任何在本 文出现的信息均只作为参考，不构成个人投资建议。如有出入请以实际公告为准。如有疑问，请联系 biz@staff.sina.com.cn。 责任编辑：小浪快报 从铂科新材十大流通股东角度 数据显示，国投瑞银基金旗下1只基金位居铂科新材十大流通股东。国投瑞银新能源混合A（007689） 三季度持有股数217.52万股，持股数量与上期相比不变，占流通股的比例为0.92%。根据测算，今日浮 盈赚取约859.2万元。 国投瑞银新能源混合A（007689）成立日期2019年11月18日，最新规模20.36亿。今年以来收益1.38%， 同类排名6772/8994；近一年收益70.82%，同类排名535/81 ...

Core Viewpoint - The stock price of Placo New Materials (300811) rose significantly by 6.43% to close at 79.45 yuan, with a trading volume of 1.113 billion yuan and a market capitalization of 23.025 billion yuan, indicating strong performance compared to the market index [1] Group 1: Recent Events - Recent rare earth prices have increased, potentially impacting the cost structure for magnetic material companies [1] - Placo New Materials confirmed that its chip inductors are being used in NVIDIA's AI chip GPU-H100 and are suitable for DDR5 memory modules, with performance indicators leading and currently in small batch testing [1] - The company continues to collaborate with Huawei in the fields of photovoltaics and energy storage, highlighting its business layout in popular sectors such as AI servers and storage chips [1] Group 2: Institutional Perspectives - Institutions maintain a neutral outlook on Placo New Materials, with a target price of 84.40 yuan, suggesting an upside potential of approximately 6.23% from the current stock price [1] - Profit forecasts indicate a projected net profit growth of 31.43% and revenue growth of 26.16% for 2026, primarily driven by demand for AI servers [1] - Recent institutional ratings have not shown significant changes, but the growth potential in the chip inductor sector has been frequently mentioned [1] Group 3: Financial Performance - For the first nine months of 2025, the company achieved operating revenue of 1.301 billion yuan, a year-on-year increase of 6.03%, and a net profit attributable to shareholders of 294 million yuan, up 2.48% year-on-year [2] - The revenue share from the chip inductor business is rapidly increasing, although it has not yet become the company's largest product line [2] - Financial data reflects steady growth for the company, although the growth rate has slowed compared to previous periods [2]