Investment Rating - The report maintains a "Recommended" investment rating for the wind power industry, indicating an expected increase in the industry index by more than 5% over the next 3-6 months compared to the benchmark index [37]. Core Insights - The report highlights a total of 2.8GW of land-based wind power projects tendered during the week, with an average winning bid price of 1723 CNY/kW for land-based turbines and 2545 CNY/kW for offshore turbines [12][16]. - Year-to-date, a total of 37.4GW has been tendered, with 34.3GW being land-based and 3.1GW offshore [12]. - The report emphasizes the significant growth potential in the offshore wind sector, driven by high project reserves and supportive policies, with expectations for concentrated project launches in 2025 [23]. Summary by Sections Wind Turbine Data - During the week, 2.8GW of land-based wind turbines were tendered, with major contributions from State Power Investment Corporation (2.5GW) and Huadian (0.2GW) [12]. - Year-to-date, 34.8GW of wind turbines have been awarded, with 30.6GW being land-based and 4.3GW offshore [14]. Submarine Cable Data - The report notes that 0.3GW of submarine cables and 0.9GW of onshore cables were awarded during the week, with a total of 4.3GW of submarine cables tendered year-to-date [17]. Offshore Wind Progress - As of May 11, 2025, there are 31GW of offshore wind projects in various stages, including competitive allocation, approval, and construction [19]. - The report identifies Guangdong, Shandong, and Fujian as provinces with significant project reserves, totaling 30GW, 16GW, and 13GW respectively [19]. Investment Recommendations - The report suggests focusing on three main investment themes in the wind power sector: high reserves of offshore wind projects, increased land-based wind tenders, and regional growth in overseas installations [23]. - Companies to watch include Mingyang Smart Energy, Oriental Cable, Zhongtian Technology, and others [23].

Investment Rating - The report maintains a "Neutral" investment rating for the photovoltaic and wind power sectors, indicating cautious optimism amidst current market conditions [14][15][18]. Core Insights - The photovoltaic sector is experiencing weak terminal demand, leading to price pressures across the supply chain. The report suggests focusing on the BC technology industry trend, which has a relatively high certainty for the year [4][19]. - The offshore wind sector is entering a favorable phase, with projects like the Zhejiang Putuo 2 408MW offshore wind project commencing construction, indicating a positive outlook for the sector [4][21]. - Hydrogen energy policies are being reinforced, particularly in transportation applications, with recommendations to focus on hydrogen production and storage [4][34]. - The energy storage market is showing strong demand, particularly in provinces like Xinjiang and Yunnan, with significant bidding activity for storage projects [25][23]. - The electric grid equipment sector is witnessing substantial investment growth, with a nearly 30% increase in investment in the first quarter, suggesting robust future demand for high-voltage projects [40][41]. Summary by Sections Photovoltaic - Terminal demand remains weak, with prices under pressure across the supply chain. The report highlights the completion of component procurement ahead of the 531 installation rush, leading to a slight decline in prices [4][12]. - The report maintains a "Neutral" investment view for the silicon material, silicon wafer, battery cell, and module segments, indicating a cautious approach due to ongoing price declines and demand uncertainties [14][15][16][18]. Wind Power - The report notes that the offshore wind sector is entering a favorable phase, with significant projects being approved and initiated. The focus is on the tower and foundation segments [4][21][22]. - Investment opportunities are highlighted in undervalued stocks and those benefiting from offshore wind projects, with a recommendation to monitor upcoming project bids and international orders [22]. Hydrogen Energy - Continuous policy support for hydrogen energy is noted, particularly in transportation, with a focus on production and storage segments [4][34][35]. - Several significant hydrogen projects have been registered, indicating a growing interest and investment in the sector [34][39]. Energy Storage - The report indicates strong demand in the energy storage market, particularly in regions like Xinjiang and Yunnan, with a notable increase in project bidding activity [25][23]. - The average price for energy storage systems is showing a downward trend, reflecting competitive market conditions [25]. Electric Grid Equipment - The report highlights a nearly 30% increase in investment in electric grid construction in the first quarter, indicating a strong outlook for high-voltage projects [40][41]. - Recommendations are made to focus on undervalued companies in the electric grid sector, particularly those involved in high-voltage projects [41][42]. Electric Vehicles - The report discusses Geely's plan to privatize Zeekr, suggesting a focus on stable profit-generating segments within the electric vehicle supply chain [44][45]. - The report emphasizes the importance of maintaining a focus on profitable segments such as lithium batteries and structural components [50]. Humanoid Robots - The report notes advancements in humanoid robotics, with companies like Midea making significant investments in this area, indicating potential growth in the supply chain for key components [51][52].

Investment Rating - The report maintains a "Recommended" investment rating for the wind power industry, indicating an expectation of growth exceeding the benchmark index by more than 5% in the next 3-6 months [2][55]. Core Insights - The report highlights a significant increase in wind turbine bidding, with a total of 33.6 GW bid from January to April 2025, representing a year-on-year growth of 23.2% [11][20]. - The average bidding price for land-based wind power is 1554 RMB/kW, while for offshore wind power, it is 2589 RMB/kW, showing a month-on-month increase of 5.8% for land-based projects [36][40]. - The report identifies three main investment themes in the wind power sector: high domestic offshore wind project reserves, robust land-based wind bidding, and increasing overseas installation growth [40]. Summary by Sections Bidding Volume - From January to April 2025, wind turbine bidding reached 33.6 GW, with offshore and onshore projects accounting for 3.1 GW and 30.5 GW respectively, marking increases of 19.4% and 23.6% year-on-year [11][31]. - In April alone, 12.2 GW was bid, with offshore projects at 0.5 GW and onshore projects at 11.7 GW, reflecting a month-on-month increase of 60.3% for onshore projects [11][20]. Winning Volume - The total winning volume for wind power from January to April 2025 was 32.1 GW, a year-on-year increase of 46%, with offshore and onshore projects contributing 3.8 GW and 28.3 GW respectively [20][21]. - In April, the winning volume was 13.7 GW, with offshore projects at 3.1 GW, showing a significant month-on-month increase of 577.8% [20][21]. Average Winning Price - The average winning price for land-based wind power in April was 1554 RMB/kW, while for offshore wind power, it was 2589 RMB/kW, indicating a competitive pricing environment [36][40]. Investment Recommendations - The report suggests focusing on key companies such as Mingyang Smart Energy, Oriental Cable, and Zhongtian Technology, which are well-positioned to benefit from the anticipated growth in the wind power sector [40].

Summary of Key Points from Conference Call Records Industry Overview - **Humanoid Robotics**: Huawei and UBTECH signed a comprehensive cooperation agreement to promote humanoid robots, focusing on technology development, application scenarios, and industrial systems. This partnership aims to transition humanoid robots from laboratory settings to industrial and household applications, enhancing efficiency and scalability [1][2]. - **Consumer Electronics**: In March, China's smartphone shipments reached 22.765 million units, a year-on-year increase of 6.5%. 5G smartphones accounted for 85.3% of total shipments, indicating a strong market trend towards high-performance devices [3]. Core Insights and Arguments - **Humanoid Robotics Growth**: Analysts predict significant acceleration in the humanoid robotics industry, with expectations for mass production by 2025. The combination of data accumulation, model iteration, and decreasing hardware costs is anticipated to drive widespread adoption in industrial and home settings [1]. - **Consumer Electronics Market Dynamics**: The consumer electronics sector is experiencing a high-end domestic wave, with a focus on cost-effectiveness. The industry is currently valued in the lower-middle range historically, suggesting potential for upward movement in performance and valuation [3]. Additional Important Content - **Collaborations in Robotics**: Yijiahe and Huawei Cloud Computing signed a cooperation agreement to explore advancements in embodied intelligence, with Yijiahe already developing various robotic forms [2]. - **Market Activity**: On May 12, the market saw significant trading volume, with the robotics sector being particularly active, indicating investor interest and potential growth in this area [7][8]. - **Company Performance**: Companies like Dingyang Technology and Victory Precision are key players in the consumer electronics supply chain, providing precision modules to major clients such as Apple and Huawei [3]. Conclusion The humanoid robotics and consumer electronics industries are poised for substantial growth, driven by strategic partnerships and market trends favoring high-performance products. Investors should monitor these sectors for potential opportunities as they evolve.

Investment Rating - The report maintains an "Overweight" rating for the industry [4] Core Views - The lithium battery industry is expected to enter a 2-3 year upward cycle, with potential improvements in performance and valuation [6][12] - The report highlights the successful listing of CATL on the Hong Kong Stock Exchange, which could be the largest IPO in Hong Kong in four years, targeting a transaction scale of approximately $5 billion [6][12] - The report recommends focusing on companies involved in solid-state battery technology and suggests several key players in the lithium battery supply chain [6][12] Summary by Sections Lithium Battery Sector - The battery industry index increased by 5.31%, outperforming the CSI 300 by 3.303 percentage points [10] - CATL's stock price rose by 7.24%, while other key players like Yiwei Lithium Energy and Hunan Youneng also saw significant gains [10] - The report emphasizes the upward trend in unit profitability for lithium battery companies in Q1 2025, indicating a potential turning point in supply and demand [6][10] Energy Storage Sector - In April 2025, the total bidding capacity for energy storage projects in China reached 10.2GW/30.2GWh [26] - The average bidding price for energy storage systems has decreased, with a year-on-year decline of 29.88% [27] - The report notes the successful bidding results for a 5GWh energy storage project by State Power Investment Corporation, with significant shares awarded to leading companies [29] Electric Power Equipment Sector - The report highlights the completion of China's first "wind-solar-fire-storage integrated" large-scale comprehensive energy base, marking a significant milestone in the power grid sector [6] - The power grid sector is expected to benefit from domestic stimulus measures, with potential increases in investment due to economic downturns [6] Market Trends - The report tracks the sales of electric vehicles in Europe, noting a 30% year-on-year increase in April 2025 [16] - The penetration rate of new energy vehicles in Europe reached 26.1%, reflecting a 6.3 percentage point increase year-on-year [16] - The report also provides insights into the pricing trends of key materials in the lithium battery supply chain, indicating a decrease in prices for lithium carbonate and other components [19][21]

Group 1: Financial Performance - In 2024, the company reported a net loss of 262 million yuan, a decline compared to the previous year [6][10] - As of the end of Q1 2025, the company had a net profit of 45.7 million yuan, representing a year-on-year growth of 5.51% [6] - The company's net assets were reported at 5.41 yuan in the mid-year report and decreased to 5.03 yuan in the annual report [6] Group 2: Revenue and Profitability Challenges - The manufacturing segment faced a decline in sales volume of tower tubes due to slowed project bidding processes, leading to reduced gross profit margins [3][10] - The renewable energy segment experienced decreased power generation from subsidy projects due to lower wind speeds, while new projects had lower gross margins [3][10] - The company has made provisions for impairment of certain inventories and long-term assets based on prudence principles [3][10] Group 3: Strategic Initiatives - The company plans to enhance product development and expand into overseas markets to improve overall gross margins [3][10] - It aims to reduce reliance on subsidies by improving the operational efficiency of price-competitive projects and engaging in green electricity and certificate trading [3][10] - The company is committed to high-quality development of renewable energy projects, including offshore wind power and new distribution networks [5][10] Group 4: Capital Management and Financing - As of Q1 2025, the remaining amount of the convertible bonds was 693,837,500 yuan, with no plans to lower the conversion price [4] - The company has authorized a potential stock issuance to support long-term capital needs for offshore wind equipment manufacturing and renewable project development [10] - The company has raised a total of 4.06 billion yuan through various financing activities, with a cumulative dividend payout of 570 million yuan [9]

Summary of Conference Call Records Industry Overview - **Industry**: High-speed optical modules and humanoid robots - **Key Players**: Nvidia, NewEase, Shijia Photon, Songyan Power, Xinjie Electric, and others High-speed Optical Modules - Nvidia has open-sourced multiple code reasoning models, which are expected to accelerate the development of high-speed optical modules. The company has successfully launched the latest 800G/1.6T optical module products based on single-wave 200G optical devices [1] - The optical module industry is entering a period of technological iteration and demand restructuring. The 800G remains the mainstream product, while the mass production cycle for 1.6T is longer than expected. Short-term, CPO is unlikely to replace pluggable solutions, and the passive device market is undergoing a value reassessment [2] - Shijia Photon’s CWDMAWG and LANWDMAWG components are widely used in global mainstream optical module companies, holding a major position in the supply of components for 100G to 800G high-speed optical modules. Products for 400G, 800G, and 1.6T MT-FA are in various stages of application and customer validation [2] - NewEase has successfully developed the latest 800G/1.6T optical module products, with a product portfolio that includes VCSEL/EML, silicon photonics, and thin-film lithium niobate technology solutions [2] Humanoid Robots - Songyan Power has launched a new generation of humanoid robots with a female appearance, featuring multi-modal embodied interaction and high degrees of freedom (32 DOF). The robot supports customizable settings and interfaces, allowing for personalized makeup [3] - The global humanoid robot industry is projected to reach $32.4 billion by 2029. The production rhythm of Tesla's humanoid robot, Optimus, is becoming clearer, and the continuous layout by major players (Nvidia, Huawei, etc.) is expected to accelerate the industry's deployment [3] - Xinjie Electric is actively developing components for humanoid robots, including hollow-wound motors and frame-less torque motors, and is planning production lines for these technologies [4] - Shuanglin Co. has engaged with a leading domestic new energy vehicle company to develop a reverse planetary roller screw project for humanoid robots, with the first batch of samples delivered in April 2025 [4] Market Trends - The market has seen a reduction in trading volume compared to the previous trading day, with a decrease in the number of stocks with a trading volume exceeding 1 billion. The sectors of chips, robots, and Huawei concepts have seen a decline in the number of stocks [9] - The market is experiencing a mixed trend, with over 4,000 stocks declining. However, bank stocks have shown strength, and the ST sector remains active [9] Company News - Huina Technology is undergoing a change in its controlling shareholder, with stock resuming trading next week [14] - Longsys Technology has signed contracts worth over 5 billion yuan for lithium iron phosphate cathode materials [14] - Furi Electronics is providing ODM/JDM services for Huawei's smart devices [14] - Xinhongye has established a subsidiary focused on developing cables for humanoid robots and low-altitude aircraft [14] Conclusion - The high-speed optical module and humanoid robot industries are poised for significant growth, driven by technological advancements and increasing demand. Companies are actively developing new products and forming strategic partnerships to capitalize on these trends.

广发证券联席 首席金工分析师 陈原文 SAC: S0260517080003 chenyuanwen@gf.com.cn 广发证券首席金工分析师 安宁宁 SAC: S0260512020003 anningning@gf.com.cn 广发证券资深金工分析师 张钰东 SAC: S0260522070006 zhangyudong@gf.com.cn 广发金工安宁宁陈原文团队 摘要 研究背景： 近年来，指数化投资理念愈发受到投资者认可。根据指数编制规则，上证50、沪深300和中证500等宽基指数于每年的6月和12月定期调仓，成 分股名单会部分调入调出。跟踪相应指数的指数型基金，同样会参照指数编制规则，被动调整持仓成分股。当前的被动型基金规模屡创新高，若指数成分 股存在较大变动，则可能带来潜在的投资机会。 指数类产品规模统计： 规模继续增长。根据Wind，截至4月30日，1969只被动指数型基金（ETF和场外被动指数型基金）规模合计3.4万亿元，346只增强 指数型基金规模合计2211亿元，合计规模高于偏股混合型基金（2.07万亿元）。根据跟踪指数的不同，统计各类指数的产品跟踪情况，跟踪指数产品规模 靠前的指数分 ...

Group 1 - The top ten funds with the largest net value declines from January 1 to May 9, 2025, are all managed by Caitong Fund, with the largest decline being 37.89% for the Galaxy Junrong Mixed I fund [2][4] - Excluding the Galaxy Junrong Mixed I fund, the remaining top ten funds are all Caitong Fund products, including Caitong Craftsmanship Preferred One-Year Holding Mixed C and A, and Caitong Wisdom Growth Mixed C and A [4] - The fund manager for these ten funds is Jin Zicai, who currently manages a total fund size of 4.61 billion yuan [4] Group 2 - Jin Zicai's performance has shown significant volatility over the past few years, with rankings fluctuating from 468th in 2022 to 5th in 2024, but dropping to 2132nd in 2025 [5] - The performance of Caitong Craftsmanship Preferred One-Year Holding Mixed C is characterized by a "quick in and out" trading style [5][8] - The top ten holdings of the funds have changed significantly over time, with only a few stocks remaining in the top positions from previous years [7][8]

北京海润天睿律师事务所 关于大金重工股份有限公司 2024 年度股东大会的 法律意见 中国·北京 朝阳区建外大街甲 14 号广播大厦 5/9/10/13/17 层 邮政编码：100022 电话：(010) 65219696 传真：(010)88381869 法律意见 北京海润天睿律师事务所 关于大金重工股份有限公司 2024 年度股东大会的 法 律 意 见 致：大金重工股份有限公司 北京海润天睿律师事务所（以下简称"本所"）接受大金重工股份有限公司 （以下简称"公司"）的委托，指派律师出席公司 2024 年度股东大会（以下简称 "本次股东大会"）对本次股东大会进行律师见证并发表法律意见。 为出具本法律意见，本所律师审查了公司本次股东大会的有关文件和材料。 本所律师得到公司如下保证，即其已提供的本所出具本法律意见所必需的原始书 面材料、副本材料、电子文档或口头证言真实、完整、有效，不存在虚假陈述、 重大遗漏或隐瞒，所有副本材料与复印件均与原件一致。 本所及经办律师依据《中华人民共和国证券法》《律师事务所从事证券法律 业务管理办法》和《律师事务所证券法律业务执业规则（试行）》等规定及本法 律意见出具日以前已经发生 ...