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]

证券代码：301285 证券简称：鸿日达 公告编号：2026-013 鸿日达科技股份有限公司 关于首次公开发行前已发行股份上市流通的提示性 公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 特别提示： 1、本次上市流通的限售股为鸿日达科技股份有限公司（以下简称"公司" 或"发行人"）首次公开发行前已发行股份。 2、本次申请解除股份限售的股东户数共计 4 户，解除限售股份的数量为 127,960,192 股，占公司总股本的比例为 61.92%。 3、本次解除限售的股份原定上市流通日为 2026 年 3 月 28 日，因该日为非 交易日，故上市流通日顺延至下一个交易日 2026 年 3 月 30 日（星期一）。 一、首次公开发行前已发行股份概况 （一）首次公开发行股份情况 经中国证券监督管理委员会《关于同意鸿日达科技股份有限公司首次公开发 行股票注册的批复》（证监许可[2022]1447 号）同意注册，并经深圳证券交易所 同意，公司首次公开发行人民币普通股（A 股）股票 51,670,000 股，并于 2022 年 9 月 28 日在深圳证券交易所创业板上市交 ...

东吴证券股份有限公司 关于鸿日达科技股份有限公司 首次公开发行前已发行的部分限售股解禁上市流通的核查意见 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）作为鸿日 达科技股份有限公司（以下简称"鸿日达"或"公司"）首次公开发行股票并在 创业板上市的保荐机构，根据《深圳证券交易所创业板股票上市规则》《证券发 行上市保荐业务管理办法》《深圳证券交易所上市公司自律监管指引第 2 号—— 创业板上市公司规范运作》等相关规定，对鸿日达首次公开发行前已发行的部分 限售股解禁上市流通的事项进行了审慎核查，具体情况如下： 一、本次上市流通的限售股类型 经中国证券监督管理委员会（以下简称"中国证监会"）《关于同意鸿日达科 技股份有限公司首次公开发行股票注册的批复》（证监许可〔2022〕1447 号）核 准，并经深圳证券交易所（以下简称"深交所"）同意，鸿日达科技股份有限公 司向社会公开发行人民币普通股（A 股）股票 5,167 万股，每股面值 1.00 元， 每股发行价为人民币 14.60 元/股，并于 2022 年 9 月 28 日在深交所创业板挂牌 上市。 公司首次公开发行 A 股前总股本为 155,000,00 ...

Core Insights - The mechanical industry is expected to outperform the market, with a focus on sectors and stocks showing positive performance trends as earnings season approaches [1] - The mechanical industry index rose by 7.27% in February, outperforming the CSI 300 index by 7.18 percentage points, with a TTM P/E ratio of approximately 44.93 and a P/B ratio of 3.63, indicating a continuous improvement in valuation levels [1][37][41] - The manufacturing PMI for February was reported at 49.0%, reflecting a slight decline due to seasonal factors, although high-tech manufacturing maintained good expansion [1][51] Monthly Market Review & Key Data Tracking - In February, the mechanical industry index increased by 7.27%, ranking fourth among 27 industries [37] - The TTM P/E ratio for the mechanical industry was approximately 44.93, and the P/B ratio was about 3.63, showing an increase in valuation levels [41] - The sub-industries of the mechanical sector showed positive performance, with laser equipment, marine engineering, and cold chain equipment rising by 19.38%, 14.67%, and 10.99% respectively [45] Investment Strategy & Key Recommendations - Growth & Forward-Looking Direction Portfolio includes companies such as Boying Welding, Feirongda, Hanzhong Precision, Yingliu Co., Wanze Co., and others [2][23] - Long-term focus includes companies like Huace Testing, Guodian Measurement, Yizhiming, and others [2][23] - March's recommended stocks include Yirui Technology, Huace Testing, Yizhiming, Puyuan Precision, and Dingyang Technology [3][24] Key Focus Areas - AI Infrastructure: The report emphasizes the importance of the AI infrastructure supply chain, particularly in gas turbines and liquid cooling, recommending companies like Yingliu Co., Wanze Co., and others [25][29] - Humanoid Robots: The report highlights the commercial potential of humanoid robots, suggesting a focus on companies with strong positions in the Tesla supply chain and those with high growth potential [27][29] - Commercial Aerospace: The report notes the government's support for commercial aerospace as an emerging industry, recommending suppliers and companies within the Blue Arrow Aerospace chain [6][29] Sectoral Insights - The engineering machinery sector is expected to stabilize and grow, with recommendations for companies like XCMG, SANY Heavy Industry, and others [31] - The report identifies opportunities in self-sufficiency and core segments, particularly in scientific instruments and semiconductor components [31] - The nuclear power sector is highlighted for its positive outlook, with a focus on companies like Zhongmi Holdings and Jiangsu Shentong [31] Valuation and Performance Metrics - The report provides detailed valuation metrics for recommended companies, including market capitalization, net profit forecasts, and P/E ratios for 2024-2026 [33][35]

公司实际控制人的一致行动人向卫华、王林花、石章成、吴刚，董事姚作文，副总 经理张光明保证向本公司提供的信息内容真实、准确、完整，没有虚假记载、误导性陈 述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 证券代码：301285 证券简称：鸿日达 公告编号：2026-012 1、鸿日达科技股份有限公司（以下简称"公司"）实际控制人王玉田先生的一致行 动人向卫华先生直接持有公司股份 66,000 股（占公司总股本比例 0.03%，占剔除公司回 购专用账户股份后的总股本比例 0.03%），通过昆山豪讯宇企业管理有限公司间接持有公 司股份 433,219 股（占公司总股本比例 0.21%，占剔除公司回购专用账户股份后的总股 本比例 0.21%）。向卫华先生计划在本减持计划公告之日起十五个交易日后的三个月内 （自 2026 年 4 月 9 日至 2026 年 7 月 8 日）以集中竞价方式减持其直接持有的公司股份， 减持数量不超过 66,000 股（占本公司总股本比例 0.03%，占剔除公司回购专用账户股份 鸿日达科技股份有限公司 后的总股本比例 0.03%）。 关于董事及高 ...

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Insights - OpenClaw, an open-source AI agent framework, has gained significant popularity since its release, becoming the most popular open-source project on GitHub as of February 2026. It offers capabilities such as local-first operation, autonomous tool invocation, cross-application execution, multi-IM access, and continuous online operation, making it highly appealing to users [4] - The demand for inference computing power is expected to grow exponentially due to the characteristics of Agent AI, which include autonomous task execution and multi-agent concurrency. The daily token consumption in China surged from 100 billion in early 2024 to over 30 trillion by mid-2025, reflecting a growth of over 300 times in just one and a half years [5] - OpenClaw is set to transform AI from a conversational role to an execution role, enabling more intelligent personal AI assistants and digital employees. Major companies like Xiaomi and Huawei are adapting OpenClaw for various devices, indicating a shift in the capabilities of edge AI [5] Summary by Sections OpenClaw Development - OpenClaw was initially released on November 24, 2025, and saw a surge in adoption in February 2026, with major domestic companies launching products based on its code. Notable implementations include Tencent's WorkBuddy and Zhizhu's AutoClaw, which offer seamless integration with existing communication tools [4] Token Consumption and Demand - The introduction of Agent AI has led to a shift in token consumption patterns, with tasks now consuming tens of thousands to millions of tokens per execution. Predictions indicate that by 2030, the global active AI agents will reach 2.216 billion, with annual token consumption skyrocketing from 0.0005 Peta Tokens in 2025 to 15.2 million Peta Tokens [5] Investment Recommendations - The report suggests focusing on the AI inference computing power supply chain, including segments like chips, complete machines, liquid cooling, and power supplies. Recommended stocks include Haiguang Information, Lingyi Technology, and Dongshan Precision, among others [6]

Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Insights - OpenClaw, an open-source AI agent framework, has gained significant popularity since its release, becoming the most popular open-source project on GitHub as of February 2026. It offers capabilities such as local-first operation, autonomous tool invocation, cross-application execution, and continuous online operation, making it highly appealing to users [4] - The demand for inference computing power is expected to grow exponentially due to the characteristics of Agent AI, which include autonomous task execution and multi-agent concurrency. The daily token consumption in China surged from 100 billion in early 2024 to over 30 trillion by June 2025, reflecting a growth of over 300 times in just one and a half years [5] - OpenClaw is penetrating various devices, including PCs, smartphones, and wearables, transforming the role of AI from a conversational agent to an executor. This shift is expected to create new application scenarios and product categories in the end-side AI market [6] Summary by Sections OpenClaw Development - OpenClaw has seen rapid adoption among major domestic companies, with multiple products and solutions being released based on its code. Notable companies include Tencent, Huawei, Alibaba, and Xiaomi, which are integrating OpenClaw into their cloud services and applications [4] Token Consumption and Inference Demand - The workflow of "plan-execute-feedback-replan" in Agent AI has led to a shift from linear to exponential growth in token consumption. A single task can consume tens of thousands to millions of tokens, indicating a significant increase in demand for inference capabilities [5] End-Side AI Transformation - The modular architecture of OpenClaw allows for comprehensive session management and memory systems, enabling it to autonomously manage various software applications. This evolution is expected to redefine the capabilities of end-side AI and lead to the development of more intelligent personal AI assistants [6] Investment Recommendations - The report suggests focusing on the AI inference computing power supply chain, including segments like chips, complete machines, liquid cooling, and power supplies. Recommended stocks include Haiguang Information, Lingyi Technology, and Dongshan Precision, among others [7]

证券代码：301285 证券简称：鸿日达 公告编号：2026-011 鸿日达科技股份有限公司 关于实际控制人部分股份质押的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 鸿日达科技股份有限公司（以下简称"公司"）于近日接到公司实际控制人王玉田 先生的通知，获悉其持有的本公司部分股份办理了部分股权质押业务，具体事项如下： 二、股东股份累计质押情况 1、截至本公告披露日，公司实际控制人及其一致行动人所持质押股份情况如下： | | | | 本次质押及 | 本次质押及 | | | 已质押股份情况 | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东 | 持股 | 持股 | 解除质押前 | 解除质押后 | 占其所 | 占公司 | 已质押股份 | 占已 | 未质押股份 | 占 未 | | | 数量 | | | | 持股份 | 总股本 | 限售和冻 | 质押 | | 质 押 | | 名称 | （股） | 比例 | 质押股份数 | 质押股份数 | ...

鸿日达科技股份有限公司 关于使用部分闲置募集资金进行现金管理到期赎回 并继续进行现金管理的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 证券代码：301285 证券简称：鸿日达 公告编号：2026-010 鸿日达科技股份有限公司（以下简称"公司"）于 2025 年 8 月 22 日召开第二届董 事会第十六次会议，审议通过了《关于使用部分闲置募集资金进行现金管理的议案》， 同意在不影响募集资金投资项目建设和公司正常经营的前提下，公司及子公司使用不超 过人民币 2.9 亿元的闲置募集资金进行现金管理，使用期限自前次募集资金现金管理的 授权到期之日起 12 个月内有效，即 2025 年 11 月 3 日至 2026 年 11 月 2 日。在上述额 度的有效期内，资金可滚动使用，同时授权公司董事长在上述额度和期限范围内行使投 资决策权并签署相关文件，公司财务部门具体办理相关事宜。具体内容详见公司 2025 年 8 月 26 日披露于巨潮资讯网（www.cninfo.com.cn）的《关于使用部分闲置募集资金 进行现金管理的公告》（公告编号：2025-060 ...

Group 1: Macro and Strategy Insights - The macro view for March indicates a gradual improvement in risk appetite, influenced by external factors such as the Iran conflict and expectations surrounding the US-China summit, which may lead to a more neutral market impact [7] - The strategy perspective suggests that the market lacks a clear main line, with a tendency for continued oscillation, recommending a flexible approach while waiting for trend opportunities [8] - The quantitative view highlights the absence of a main line in March, with market capitalization expected to decline further, presenting a potential opportunity for positioning [9] Group 2: March Gold Stock Portfolio - The selected gold stock portfolio for March includes: - Electronics: Shiyun Circuit - Consumer Electronics: Hongrida - Communication: Kexin Innovation Source - Media: Perfect World - Light Industry: Yingke Regeneration - Chemicals: Xinfengming - Coal: Hengyuan Coal Power - Non-ferrous: Salt Lake Co. - Machinery: Zoomlion - Agriculture: Youran Animal Husbandry [11] - The rationale for Shiyun Circuit is its deep ties with Tesla and potential benefits from emerging fields such as commercial aerospace and intelligent driving, which could lead to significant growth opportunities [11] - Hongrida is transitioning its focus towards AI chip cooling and optical communication, with expectations for substantial production scale in 2026, driven by recent advancements in 3D printing technology [14][15] - Kexin Innovation Source is positioned to capitalize on the growing demand for AI liquid cooling solutions, with anticipated breakthroughs in both domestic and international markets [18][19] - Perfect World is expected to see revenue growth from its game "Yihuan," with projections indicating potential earnings exceeding market expectations [22][24] - Yingke Regeneration is forecasted to experience accelerated revenue growth due to the rising demand for easy-install plastic wall panels and the operational efficiency of its Vietnamese base [26][29] - Xinfengming is anticipated to benefit from a recovery in polyester filament profitability, supported by a slowdown in industry capacity expansion [32] - Hengyuan Coal Power is viewed as a premium coking coal asset, with expected price increases driven by global supply constraints [36][39] - Salt Lake Co. is expected to benefit from rising lithium prices and strong demand for potassium fertilizers, enhancing its market valuation [43][44] - Zoomlion is positioned for growth through its diversified machinery offerings and global expansion strategies, with a focus on non-excavation machinery [48][50] - Youran Animal Husbandry is set to benefit from a cyclical recovery in raw milk prices and beef cattle, with significant growth potential in both its raw milk and cattle businesses [55][56]