Group 1 - Taotao Automotive expects a net profit of 310 million to 360 million yuan for the first half of 2025, representing a year-on-year increase of 70.34% to 97.81% [1] - The company specializes in the research, production, and sales of all-terrain vehicles, electric golf carts, electric scooters, electric balance bikes, electric bicycles, and their accessories [1] - China Communications Construction Company plans to repurchase shares worth between 500 million to 1 billion yuan, with a maximum repurchase price of 13.58 yuan per share [1][2] Group 2 - Annoqi's subsidiary received a government subsidy of 1.65 million yuan, accounting for 34.77% of the company's latest audited net profit [2] - Annoqi focuses on the research, production, and sales of mid-to-high-end differentiated dyes [3] - Minfeng Special Paper announced the complete shutdown of its Nanhu plant, as its Haiyan plant is now capable of handling the production capacity [4] Group 3 - Aoto Electronics received a trademark registration certificate from Saudi Arabia, covering various electronic products [5] - Landi Group plans to acquire up to 20.1667% of the shares of Jujia Technology for a total price not exceeding 121 million yuan [6][7] - Lifan Pharmaceutical's Danpi phenol raw material drug has been approved for market launch, utilizing a new process that enhances efficiency and meets market demand [8] Group 4 - Shanghai Construction received a total of 548 million yuan in government subsidies, which accounts for 22.79% of the company's latest audited net profit [8] - Wanbangde's subsidiary received ethical approval for a key clinical trial of a new drug for Alzheimer's disease [8] - Prolo Pharmaceutical's subsidiary received approval for the market launch of a new raw material drug for liver cancer treatment [9] Group 5 - Chenguang New Materials received a government subsidy of 26 million yuan, representing 62.86% of the company's latest audited net profit [10] - Sanyou Medical's subsidiary received a government subsidy of 331,000 yuan, accounting for 28.86% of the company's latest audited net profit [11] - Weichai Heavy Machinery expects a net profit of 132 million to 151 million yuan for the first half of 2025, reflecting a year-on-year increase of 40% to 60% [12] Group 6 - Guanhao Biological announced the termination of its application for a specific stock issuance [13] - China Film plans to use up to 1.5 billion yuan of idle funds for cash management [14] - Aotai Biological intends to use up to 480 million yuan of idle raised funds for cash management [15] Group 7 - Helin Micro-Nano is planning to issue overseas shares and list on the Hong Kong Stock Exchange [17] - Jinpan Technology's vice president resigned due to personal health reasons [18] - Tongyi Zhong's chairman and general manager plan to reduce their shareholdings in the company [19] Group 8 - Naipu Mining signed an overseas contract worth 18.85 million USD [21] - Zhengye Technology completed an asset sale transaction worth 178 million yuan [23] - Lianxin Equipment won a bid for a project worth 157 million yuan from BOE [24] Group 9 - Smart Control plans to apply for a comprehensive credit line of up to 260 million yuan from banks [25] - Keyuan Pharmaceutical's application for issuing shares to purchase assets has been accepted by the Shenzhen Stock Exchange [27] - Meige Intelligent's H-share listing application materials have been received by the China Securities Regulatory Commission [29] Group 10 - Siwei Tuxin's subsidiary submitted an H-share listing application [32] - Metro Design's application for issuing shares to purchase assets has been accepted by the Shenzhen Stock Exchange [32] - Aeston submitted an application for H-share listing [34] Group 11 - Jiu Ri New Materials' shareholders plan to reduce their holdings by a total of 98,900 shares [34] - Yihua Tong's shareholder plans to reduce their holdings by up to 700,000 shares [35] - Xishanghai plans to distribute a cash dividend of 0.08 yuan per share [36] Group 12 - Zhejiang Natural plans to distribute a cash dividend of 1.97 yuan for every 10 shares [37] - Kouzi Jiao plans to distribute a cash dividend of 1.30 yuan per share [38] - Huitong Group plans to distribute a cash dividend of 0.023 yuan per share [40] Group 13 - Tongyong Co. plans to reduce its holdings by up to 0.31% of the company's shares [41] - China Shenhua plans to distribute a cash dividend of 2.26 yuan for every 10 shares [43] - Huangting International's executive director resigned due to personal reasons [45] Group 14 - Jinkai New Energy plans to distribute a cash dividend of 1 yuan for every 10 shares [46] - Heimu Dan plans to distribute a cash dividend of 0.041 yuan per share [47] - Feiyada plans to acquire all or part of the controlling stake in Chang Kong Gear [48]

二、与会计师事务所沟通情况 本次业绩预告未经注册会计师预审计。 三、业绩变动原因说明 证券代码：000880 证券简称：潍柴重机 公告编号：2025-029 潍柴重机股份有限公司2025年半年度业绩预告 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。 一、本期业绩预计情况 1．业绩预告期间：2025 年 1 月 1 日至 2025 年 6 月 30 日 2．预计的经营业绩： 亏损 扭亏为盈 √同向上升 同向下降 | 项 目 | 本报告期 | 上年同期 | | | --- | --- | --- | --- | | 归属于上市公司股 | 盈利：13,178.94 万元-15,061.65 万元 | 盈利：9,413.53 | 万元 | | 东的净利润 | 比上年同期增长：40%-60% | | | | 归属于上市公司股 东的扣除非经常性 | 盈利：12,384.18 万元-14,677.55 万元 | 盈利：9,173.47 | 万元 | | 损益后的净利润 | 比上年同期增长：35%-60% | | | | 基本每股收益 | 盈利：0.39 元-0.46 元 ...

证券代码：000880 证券简称：潍柴重机 公告编号：2025-028 潍柴重机股份有限公司 2024 年度股东大会决议公告 1．本次股东大会的召开时间： （1）现场会议召开时间：2025年6月27日（星期五）下午14:50开始。 （2）网络投票时间： 采用深圳证券交易所交易系统投票的时间：2025年6月27日上午9:15-9:25，9:30- 11:30，下午13:00-15:00。 采用深圳证券交易所互联网投票系统投票的时间：2025年6月27日午9:15至下午 15:00期间的任意时间。 2．现场会议地点：山东省潍坊市公司会议室（山东省潍坊市滨海经济技术开发区 富海大街17号） 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。 一、重要提示 1．本次股东大会没有出现否决议案的情况； 2．本次股东大会没有涉及变更以往股东大会已通过的决议。 二、会议召开的情况 3．召开方式：本次会议采取现场投票与网络投票相结合的方式 4．会议召集人：公司董事会 5．主持人：董事长傅强先生 6．会议的召开符合《公司法》《深圳证券交易所股票上市规则》和《公司章程》 等相关法律、法 ...

中国北京市建国门外大街 1 号国贸写字楼 2 座 12-15 层 100004 12-15th Floor, China World Office 2, No.1 Jianguomenwai Avenue, Beijing 100004, China 电话 Tel: +86 10 6563 7181 传真 Fax: +86 10 6569 3838 电邮 Email: beijing@tongshang.com 网址 Web: www.tongshang.com 北京市通商律师事务所 关于潍柴重机股份有限公司 2024 年度股东大会的 法律意见书 致：潍柴重机股份有限公司 根据《中华人民共和国律师法》《中华人民共和国公司法》（以下简称"《公 司法》"）《中华人民共和国证券法》《上市公司股东会规则》（以下简称"《股 东会规则》"）《深圳证券交易所上市公司股东大会网络投票实施细则》（以下 简称"《网络投票实施细则》"）等法律、法规和规范性文件以及《潍柴重机股份 有限公司章程》（以下简称"《公司章程》"）的规定，北京市通商律师事务所（以 下简称"本所"）接受潍柴重机股份有限公司（以下简称"公司"）的委托，指派律 师 ...

Core Viewpoint - The diesel generator concept is experiencing significant activity, with major companies like Weichai Heavy Machinery seeing a surge in stock prices, indicating strong market demand and positive outlook for the industry [1] Group 1: Market Activity - Weichai Heavy Machinery's stock reached the daily limit increase, reflecting investor confidence in the diesel generator sector [1] - Other companies such as KOTAI Power and Taihao Technology also saw stock increases, with KOTAI Power rising over 10% [1] Group 2: Industry Demand and Pricing - Institutional research reports indicate that the leading domestic diesel generator manufacturers have filled their production capacity for the year [1] - The prices of diesel generators are on an upward trend, with expectations for further orders in June-July and at the end of the year [1] - The overall demand for diesel generators is projected to significantly exceed previous expectations, suggesting a robust market environment [1]

Core Viewpoint - The China Marine Economy Stock Price Index has shown positive growth, reflecting the performance of marine-related companies in both mainland and Hong Kong markets [1][2] Group 1: Index Performance - The China Marine Economy Stock Price Index rose by 0.02% to 3267.05 points, with a trading volume of 48.243 billion yuan [1] - Over the past month, the index increased by 5.89%, by 10.22% over the last three months, and by 13.20% year-to-date [1] Group 2: Index Composition - The index is customized by the National Marine Information Center and includes marine-related listed companies from mainland and Hong Kong markets [1] - The top ten weighted stocks in the index are: Weichai Heavy Machinery (2.49%), Huaguang Yuanghai (2.06%), Lianyungang (1.81%), China National Offshore Oil Corporation (1.77%), Hailanxin (1.74%), Nanjing Port (1.65%), Zhongke Haixun (1.49%), Haichang Ocean Park (1.31%), Hangzhou Advance Gearbox Group (1.27%), and Orient Overseas International (1.22%) [1] Group 3: Market Distribution - The market distribution of the index holdings shows that the Shanghai Stock Exchange accounts for 51.12%, the Shenzhen Stock Exchange for 34.27%, the Hong Kong Stock Exchange for 8.79%, and the Beijing Stock Exchange for 5.82% [1] Group 4: Industry Breakdown - The industry composition of the index holdings is as follows: Industrial sector 74.35%, Consumer Staples 8.26%, Energy 5.92%, Utilities 2.78%, Materials 2.64%, Consumer Discretionary 2.42%, Healthcare 1.81%, Information Technology 1.10%, Communication Services 0.53%, Financials 0.15%, and Real Estate 0.05% [2] Group 5: Sample Adjustment - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are adjusted in accordance with sample changes, and temporary adjustments may occur under special circumstances [2]

Investment Rating - The report maintains a "Recommended" rating for the electric power equipment sector [6][18]. Core Viewpoints - The overseas AI companies have frequently exceeded expectations, indicating the arrival of a resonant era between domestic and foreign AI sectors. This week, companies like Credo and Wistron reported better-than-expected Q1 results, while major players in the copper cable and AI application sectors, such as Amphenol and Palantir, continue to see stock price increases [5][14]. - The domestic AI sector is experiencing a rebound, driven by strong performance metrics, such as the monthly payment amount for Keling AI exceeding 100 million RMB for two consecutive months [5][14]. - The report suggests that the current AI market cycle will see continued valuation recovery in overseas chains, while domestic chains have a straightforward logic with strong upward expectations. Specific recommendations include focusing on Weichai Heavy Machinery, Kehua Data, Tonghe Technology, and others in the HVDC and server power supply segments [6][17]. Summary by Sections Investment Viewpoints - The report emphasizes that both overseas and domestic AI sectors are poised for significant growth, with specific recommendations for companies like Weichai Heavy Machinery and Kehua Data, which are expected to benefit from increasing market penetration and power enhancements [6][17]. Industry Dynamics - The report highlights recent advancements in AI, including the launch of the Qwen3-Embedding series by Alibaba, which has shown exceptional performance in text representation and ranking tasks [5][14]. - It also notes the ongoing developments in the education sector with the introduction of EduBench, a comprehensive evaluation benchmark for educational scenarios [20]. Key Companies and Earnings Forecast - The report provides a detailed earnings forecast for several key companies, including: - Weichai Heavy Machinery (32.09 RMB, EPS: 0.56 in 2024, PE: 30.99) [19] - Kehua Data (43.5 RMB, EPS: 0.68 in 2024, PE: 42.35) [19] - Yingweike (26.72 RMB, EPS: 0.61 in 2024, PE: 66.43) - Buy rating [19] - Maigemi Te (47.21 RMB, EPS: 1.08 in 2024, PE: 43.71) - Buy rating [19] - Tonghe Technology (18.77 RMB, EPS: 0.13 in 2024, PE: 144.38) - Increase rating [19] - Oulutong (112.04 RMB, EPS: 2.65 in 2024, PE: 40.32) [19] - Shenling Environment (35.54 RMB, EPS: 0.43 in 2024, PE: 82.65) - Buy rating [19]

关于召开2024年度股东大会的通知 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。 潍柴重机股份有限公司（以下简称"公司"或"本公司"）定于2025年6月 27日（星期五）召开2024年度股东大会，现将会议情况通知如下： 一、召开会议的基本情况 证券代码：000880 证券简称：潍柴重机 公告编号：2025-027 潍柴重机股份有限公司 （一）股东大会届次：潍柴重机股份有限公司2024年度股东大会 （二）股东大会的召集人：潍柴重机股份有限公司董事会；2025年3月27日 召开的公司九届三次董事会已经审议通过了《关于召开公司2024年度股东大会的 议案》。本次股东大会审议事项已经分别于2025年3月27日召开的公司九届三次 董事会会议及九届三次监事会会议审议通过。 （三）会议召开的合法、合规性：公司董事会决议召开本次股东大会符合有 关法律、行政法规、部门规章、规范性文件和《公司章程》的有关规定。 （四）会议召开日期和时间： 现场会议召开时间：2025年6月27日(星期五)下午14:50开始 网络投票时间： 1.通过深圳证券交易所交易系统进行网络投票的具体时间为2 ...

Core Points - The China Marine Economy Stock Price Index (932056) experienced a decline of 0.89%, closing at 3188.59 points with a trading volume of 49.609 billion yuan [1] - Over the past month, the index has increased by 7.55%, by 11.92% over the last three months, and by 11.50% year-to-date [1] - The index is designed by the National Marine Information Center and includes listed companies in the marine sector from both mainland and Hong Kong markets, reflecting the overall performance of representative marine sector stocks [1] Index Composition - The top ten weighted stocks in the index are: Weichai Heavy Machinery (2.58%), Hailanxin (1.88%), Huaguang Yuanghai (1.81%), Lianyungang (1.64%), Haichang Ocean Park (1.52%), Air China Ocean (1.5%), Zhongke Haixun (1.43%), Nanjing Port (1.4%), Hangzhou Gear (1.29%), and Orient Overseas International (1.26%) [1] - The market share of the index's holdings is distributed as follows: Shanghai Stock Exchange 51.26%, Shenzhen Stock Exchange 34.33%, Hong Kong Stock Exchange 9.05%, and Beijing Stock Exchange 5.36% [1] Industry Breakdown - The industry composition of the index holdings is as follows: Industrial 74.06%, Consumer Staples 8.29%, Energy 5.90%, Utilities 2.89%, Materials 2.66%, Consumer Discretionary 2.59%, Healthcare 1.74%, Information Technology 1.13%, Communication Services 0.54%, Financials 0.15%, and Real Estate 0.05% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]

编号：20250515 | | □特定对象调研 分析师会议 | | | | | □ | | --- | --- | --- | --- | --- | --- | --- | | 投资者关系活动 | □ 媒体采访 业绩说明会 | | | | | □ | | | □ 新闻发布会 路演活动 | | | | | □ | | 类别 | □ 现场参观 | | | | | | | | ☑ （2025 年山东辖区上市公司投资者网上集体接待日） | 其他 | | | | | | 参与单位名称及 | 参与"2025 年山东辖区上市公司投资者网上集体接待日活动" | | | | | | | 人员姓名 | 的全体投资者 | | | | | | | 时间 | 2025 5 日 15:00-16:30 | 年 | 月 | 15 | | | | 地点 | 全景网"投资者关系互动平台"（https://ir.p5w.net） | | | | | | | 上市公司接待人 | 公司财务总监温涛先生、董事会秘书盛卫宁先生、证券事务代表 | | | | | | | 员姓名 | 柳国超先生 | | | | | | | | 公司于 5 月 日 15: ...