Investment Rating - The industry investment rating is maintained at "Add" [1] Core Viewpoints - The direct export cost of engineering machinery to the US has significantly increased due to tariffs, reaching 79% (25% + 20% + 34%), but the overall risk is manageable as the exposure to the US market is low for major manufacturers [1] - Key recommendations focus on companies with North American factories and those with facilities in Mexico (which has tariff exemptions) or Brazil and Turkey (which can bear a 10% tariff) [2] - Companies like SANY Heavy Industry and Hengli Hydraulic have established production capabilities in North America, which can help mitigate tariff risks [2] - The report suggests that the overall risk is controllable despite the tariff impacts, and recommends companies such as SANY Heavy Industry, Zoomlion, LiuGong, Shantui, and Hengli Hydraulic for investment [5] Summary by Sections Tariff Impact - The engineering machinery sector faces a 79% tariff on exports to the US, but major companies have limited exposure, with SANY at approximately 3% and Hengli at about 5% [1] - If retaliatory measures are taken by sanctioned countries, it could benefit Chinese engineering machinery brands, especially in emerging markets [1] Overseas Factory Layout - Companies with North American factories include SANY and Hengli, with SANY's future production capacity expected to exceed 2,000 units, corresponding to about 1 billion yuan [2] - Hengli's North American factory has an annual output value of 300-400 million yuan for hydraulic components, with plans to produce planetary screws if tariffs persist [2] - In Mexico, Hengli and Zoomlion have factories, with Hengli's projected annual output value increasing from 2 billion to 3-4 billion yuan [2] - Zoomlion's factory in Mexico has achieved over 1 billion yuan in actual sales since full production began in Q3 2024 [2] - In Brazil and Turkey, Zoomlion and LiuGong have factories with a combined capacity exceeding 3 billion yuan [2]

重要内容提示： 1、回购期限内，公司股票价格持续超出回购预案披露的价格区间，导致回购 预案无法实施的风险。 证券代码：600031 证券简称：三一重工 公告编号：2025-021 三一重工股份有限公司 关于以集中竞价交易方式回购公司股份方案的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 2、本次回购预案不代表公司将在二级市场回购公司股份的承诺，公司将在回 购期限内根据市场情况择机做出回购决策并予以实施，敬请投资者注意投资风险。 一、 回购方案的审议及实施程序 2025 年 4 月 3 日，三一重工股份有限公司（以下简称"公司"）审议通过《关 于以集中竞价交易方式回购公司股份的议案》（表决结果同意 9 票，反对 0 票， ● 回购股份金额：10 亿元~20 亿元 ● 回购股份资金来源：本次回购资金来源于符合监管部门要求的新增银行借款或 其他资金来源。 ● 回购股份用途：员工持股计划 ● 回购股份价格：本次回购股份的价格上限为 29.10 元/股，不超过董事会审议通 过本次回购决议前 30 个交易日公司股票交易均价的 ...

Investment Rating - The report maintains a "Buy" rating for the machinery industry, indicating a positive outlook for investment returns over the next 6-12 months [1]. Core Insights - The machinery industry is experiencing a recovery in demand, particularly in the engineering machinery sector, with significant growth in excavator sales and a positive outlook for infrastructure investment [12]. - The humanoid robot sector is poised for breakthroughs in 2025, with expected mass production driving data collection and training improvements [5]. - The agricultural machinery market shows a significant increase in the market sentiment index, indicating strong demand growth [8][9]. - The report highlights the importance of domestic and international market dynamics, including the impact of U.S. inflation trends on machinery exports [10]. Summary by Sections Humanoid Robots - The humanoid robot company, Guanggu Dongzhi, is set to officially launch its products in May 2025, with plans to produce 300 units this year and a future target of 1,000 units annually [3]. - TARS, a startup in embodied intelligence, completed a $120 million financing round, marking the largest angel round in China's embodied intelligence sector [4]. - The report emphasizes the potential for mass production of humanoid robots to address data scarcity issues and enhance practical applications [5]. Machine Tools & Cutters - Japan's machine tool orders in February 2025 reached 118.215 billion yen, showing a year-on-year increase of 3.5% [6]. - China's metal cutting machine tool production in January-February 2025 was 103,000 units, up 14.4% year-on-year [6]. - The report suggests focusing on companies in the machine tool sector that are likely to benefit from improved economic conditions and government policies [7]. Agricultural Machinery - The agricultural machinery market sentiment index rose to 59.1% in February 2025, reflecting a 17.6 percentage point increase from the previous month [8]. - The report notes a significant increase in tractor exports, with a 19.7% rise in quantity and a 38.6% increase in export value compared to the previous year [9]. Engineering Machinery - Excavator sales in February 2025 reached 19,270 units, a year-on-year increase of 52.8%, with domestic sales up 99.4% [12]. - The report anticipates a recovery in demand for engineering machinery as infrastructure projects ramp up [12]. Mining Machinery Exports - China's mining machinery exports in February 2025 amounted to $430 million, a year-on-year increase of 13.5% [10]. - The report highlights the growth in China's overseas investments in mining, driven by high copper prices and increased capital expenditures [10]. Semiconductor Equipment - The report discusses the urgent need for domestic production of photolithography machines due to U.S. export controls on semiconductor equipment [14]. - The semiconductor equipment sector is expected to see significant revenue growth, with a projected 29% increase in total revenue for A-share semiconductor equipment companies in 2024 [14]. New Energy Equipment - A new 1GW photovoltaic project in Xinjiang has commenced, with an investment of approximately 3 billion yuan [15]. - The report notes advancements in solar cell technology, with a new record for conversion efficiency achieved by a Chinese company [16]. Low-altitude Economy and EVTOL - The report highlights the development of low-altitude logistics and tourism projects in major Chinese cities, marking a significant step in the low-altitude economy [17]. - The issuance of operation certificates for passenger-carrying drones indicates a new milestone in urban air mobility [17].

Investment Rating - The mechanical equipment industry is rated as "Standard Configuration" indicating expected performance within ±10% of the market index over the next six months [64]. Core Views - The mechanical equipment sector experienced a bi-weekly decline of 1.39%, underperforming the CSI 300 index by 1.92 percentage points, ranking 23rd among 31 sectors [14][19]. - The sector has shown a year-to-date increase of 13.46%, outperforming the CSI 300 index by 13.52 percentage points, ranking 1st among 31 sectors [14][19]. - The newly added special bond limit for 2025 is set at 440 billion yuan, a historical high, which is expected to boost domestic demand as funds are allocated to projects [6][60]. Market Review - The bi-weekly performance of the five sub-sectors within the mechanical equipment industry shows that the rail transit equipment II sector had the highest increase of 0.74%, while the automation equipment sector saw the largest decline of 3.76% [19][20]. - The top three stocks in terms of bi-weekly gains were Zhejiang Huaye, Klete, and Julite, with increases of 149.11%, 71.44%, and 70.19% respectively [20][22]. - Conversely, the stocks with the largest declines were *ST Xinyan, Huafeng Co., and Meixin Yishen, with declines of 30.77%, 29.87%, and 25.88% respectively [23][22]. Valuation Overview - As of March 27, 2025, the TTM PE ratio for the mechanical equipment sector is 29.58 times, with sub-sectors showing varied valuations: general equipment at 37.61 times, specialized equipment at 27.06 times, rail transit equipment II at 18.81 times, engineering machinery at 22.93 times, and automation equipment at 47.00 times [4][26]. Industry Insights - In the robotics segment, Tesla plans to trial production of approximately 5,000 units of its Optimus robot this year, which is expected to positively impact the demand for upstream core components [5][60]. - The engineering machinery sector is anticipated to see a recovery in domestic sales as the special bond funds are deployed, with a projected increase in operating rates [6][60]. - The export trade value of Chinese engineering machinery products in February was $3.281 billion, a year-on-year decrease of 2.24%, but demand remains strong in regions along the Belt and Road, Africa, and South America [6][60]. Recommended Stocks - Recommended stocks include: - Huichuan Technology (300124) for its strong market share in general servos and competitive edge [61]. - Sany Heavy Industry (600031) as a leading excavator manufacturer benefiting from increased infrastructure investment [63]. - Hengli Hydraulic (601100) for its solid position in the hydraulic cylinder market with a consistent market share above 50% since 2016 [63].

Core Points - The Shanghai One Belt One Road Theme Index has decreased by 0.37%, closing at 1819.47 points with a trading volume of 39.82 billion yuan [1] - Over the past month, the index has increased by 4.39%, but it has decreased by 2.84% over the last three months and by 1.81% year-to-date [2] - The index includes representative stocks from five major industries: infrastructure, transportation, high-end equipment, power communication, and resource development [2] Index Composition - The top ten weighted stocks in the index are: Zijin Mining (5.36%), China State Construction (4.99%), Wanhua Chemical (4.8%), Sany Heavy Industry (4.63%), COSCO Shipping Holdings (4.1%), China Petroleum (4.02%), Guodian Nanjing Automation (3.96%), CRRC Corporation (3.94%), Sinopec (3.69%), and China Shipbuilding Industry (3.11%) [2] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange, with an industry breakdown of 63.05% in industrials, 20.75% in materials, 10.97% in energy, 3.28% in communication services, and 1.94% in utilities [3] Index Adjustment - The index samples are adjusted quarterly, with adjustments occurring in the second Friday of March, June, September, and December [3] - Each adjustment typically does not exceed 20% of the sample, and the weight factors are fixed until the next scheduled adjustment [3]

2025年以来，内地推进赴港上市的A股上市公司已有21家， 其中包括万亿市值的宁德时代（300750.SZ），千亿市值的海天味业（603288.SH）、恒 瑞医药（600276.SH）、三一重工（600031.SH）等。 这一数据远超去年同期。2024年前三个月，明确推进赴港上市且处于实质性进展的A股上市公司较少，有康乐卫士、迈威生物等。 具体来说，宁德时代是全球知名的新能源创新科技公司，已递交招股书。 赴港上市主要是为了进一步推进公司全球化战略布局，其港股 IPO 募集资金用 于推进匈牙利项目等。 海天味业是千亿市值的调味品行业龙头企业， 在推进赴港上市事宜以拓展国际市场，提升品牌的国际影响力。 恒瑞医药是千亿市值的医药生物领域巨头， 拟赴港上市以加强国际业务布局，提升公司在全球医药市场的竞争力。 晶澳科技是全球光伏一体化组件龙头之一， 2025年2月21日晚间公告计划发行境外上市外资股（H 股）股票并申请在香港联交所主板挂牌上市，旨在进一 步推动公司全球化发展战略。 三一重工是千亿市值的工程机械行业龙头企业， 2025年2月18日晚间公告称正在筹划境外发行股份（H 股）并在香港联合交易所有限公司上市事项， ...

Group 1: Equipment Manufacturing Industry Performance - In the first two months of the year, China's equipment manufacturing industry saw a year-on-year increase in value added of 10.6%, contributing 54.6% to the overall industrial production growth [1] - The domestic sales of excavators increased by 51.4% year-on-year, indicating a strong recovery in the engineering machinery sector [1] - The average operating rate of construction machinery reached 37.38%, up by 2.91 percentage points year-on-year, reflecting improved market activity [1] Group 2: Market Trends and Policy Impact - The industry is showing signs of recovery, particularly in earth-moving machinery, with several categories like crawler cranes and mining machines experiencing good growth rates [2] - The combination of existing and new policies is enhancing market confidence and improving production conditions for machinery enterprises [2] - In the first two months, 72.1% of the 122 monitored machinery products reported year-on-year production growth, setting a new record [2] Group 3: Automotive Industry Developments - In the first two months, automobile production and sales reached 4.553 million units and 4.552 million units, respectively, with year-on-year growth of 16.2% and 13.1% [3] - New energy vehicles played a crucial role, with production, sales, and exports all exceeding 50% growth [3] - The production of power generation equipment surged by 66%, with generator sets reaching 40.56 million kilowatts [3] Group 4: High-End Equipment Manufacturing - High-end equipment manufacturing is significantly supporting the stable development of the industrial economy, with improvements in quality and performance noted [4] - Despite positive trends, challenges remain, including insufficient domestic demand and operational difficulties for some enterprises [4] - Future efforts will focus on promoting high-quality development and expanding domestic demand through proactive macro policies [4]

三一重工（600031）3月24日主力资金净流入 3804.49万元 通过天眼查大数据分析，三一重工股份有限公司共对外投资了162家企业，参与招投标项目1230次，知 识产权方面有商标信息50条，专利信息1819条，此外企业还拥有行政许可8个。 来源：金融界 金融界消息 截至2025年3月24日收盘，三一重工（600031）报收于19.96元，上涨1.89%，换手率 0.73%，成交量61.73万手，成交金额12.29亿元。 资金流向方面，今日主力资金净流入3804.49万元，占比成交额3.1%。其中，超大单净流入4529.91万 元、占成交额3.69%，大单净流出725.42万元、占成交额0.59%，中单净流出流入924.03万元、占成交额 0.75%，小单净流出4728.52万元、占成交额3.85%。 三一重工最新一期业绩显示，截至2024三季报，公司营业总收入583.61亿元、同比增长3.92%，归属净 利润48.68亿元，同比增长19.66%，扣非净利润46.28亿元，同比增长9.42%，流动比率1.690、速动比率 1.338、资产负债率51.87%。 天眼查商业履历信息显示，三一重工股份有限公司， ...

Investment Rating - The report maintains a "Buy" rating for the hydrogen and fuel cell industry [5] Core Insights - The hydrogen and fuel cell industry is experiencing significant growth, with a notable increase in fuel cell system installations and vehicle registrations, driven by strong policy support and market demand [5][39] - The integration of system suppliers and automotive manufacturers is becoming a trend, enhancing sales channels and collaboration within the industry [2][5] - The green hydrogen sector is seeing a surge in demonstration projects and bidding activities, indicating a robust pipeline for future growth [4][39] Summary by Sections Fuel Cell System Installations - In February 2025, the installed capacity of fuel cell systems reached 26.88 MW, a year-on-year increase of 269.3% [9] - Cumulatively, from January to February 2025, the total installed capacity was 40.84 MW, reflecting a 4% decrease year-on-year due to seasonal fluctuations [9] Vehicle Registrations - In February 2025, the number of registered fuel cell vehicles was 288, marking a 433% increase year-on-year, although production and sales figures showed a decline [15] - Cumulatively, from January to February 2025, the total number of registered vehicles was 415, a slight increase of 1% year-on-year [15] Leading Companies - Hyundai Hydrogen Energy led the monthly installation of fuel cell systems in February 2025 with 9.4 MW, accounting for 35% of the market [2][18] - In terms of vehicle registrations, Hyundai also ranked first with 144 units in February 2025, representing 50% of the total [26] Demonstration Projects - The Guangdong demonstration city cluster showed the highest vehicle deployment in February 2025, with 144 units, all from Shenzhen [3][29] - The green hydrogen sector is witnessing a significant increase in project bidding, with approximately 620 MW of projects tendered in early 2025, an eightfold increase year-on-year [4][39] Market Trends - The report highlights a trend towards closer collaboration between system suppliers and automotive manufacturers, which is expected to enhance market dynamics and efficiency [2][5] - The average bidding price for electrolyzers has decreased significantly, with alkaline electrolyzers averaging 0.84 yuan per watt, indicating a trend towards cost reduction in hydrogen production [5][39]

Group 1 - Huzhou SANY New Energy Equipment Co., Ltd. has been established with a registered capital of 10 million yuan [1] - The company is wholly owned by SANY Automobile Manufacturing Co., Ltd., which is a wholly-owned subsidiary of SANY Heavy Industry [1] - The business scope includes special equipment sales, research and development of intelligent robots, and manufacturing of intelligent vehicle-mounted equipment [1]