证券代码：301550 证券简称：斯菱股份 公告编号：2025-034 浙江斯菱汽车轴承股份有限公司 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。 浙江斯菱汽车轴承股份有限公司（以下简称"公司"）于2025年8月22日召开第 四届董事会第十次会议审议通过了《关于提请召开2025年第一次临时股东大会的议 案》，公司董事会决定于2025年9月10日（星期三）以现场表决与网络投票相结合的 方式召开公司2025年第一次临时股东大会（以下简称"本次会议"或"本次股东大会"） 现将本次股东大会相关事宜通知如下： 一、召开会议的基本情况 门规章、规范性文件、深圳证券交易所业务规则和《公司章程》的相关规定和要求。 （1）现场会议时间：2025年9月10日（星期三）14:00 （2）网络投票时间：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： 券交易所互联网投票系统投票的具体时间为：2025年9月10日（星期三）9:15—15:00 期间的任何时间。 本次股东大会采用现场表决与网络投票相结合的方式召开。 （1）现场表决：包括本人出席以及通过填写授权委托书（详见附件3）授 ...

Core Viewpoint - The top-performing stocks in April include United Chemical and Guofang Group, with significant price increases of 159.09% and 117.10% respectively, amidst a general market decline [1][3]. Stock Performance Summary - **United Chemical**: Achieved a cumulative increase of 159.09% in April, with two trading days recording a 20% limit up. The company reported a revenue of 535 million yuan for 2024, a 24.80% increase year-on-year, and a net profit of 56.43 million yuan, up 66.81% [5]. - **Guofang Group**: Experienced a 117.10% increase, despite multiple risk warnings. The company reported a revenue of 757 million yuan for 2024, a 21.92% decrease, and a net profit of 58.01 million yuan, down 63.23% [6]. - **Hongbaoli**: Recorded a 104.27% increase, with eight trading days hitting the limit up. The company is undergoing technical modifications for its epoxy propylene project, which has not yet generated sales revenue [7]. - **ST Yushun**: Increased by 88.49%, with 16 trading days hitting the limit up. The company announced a significant asset restructuring involving a data center project [8]. - **Zhongqi New Materials**: Achieved an 85.72% increase, with a major share transfer that changed its controlling shareholder [9]. - **Lintai New Materials**: Increased by 84.94%, reporting a revenue of 101 million yuan for Q1 2025, a 107.43% increase, and a net profit of 38.36 million yuan, up 287.62% [10]. - **Wancheng Group**: Increased by 82.79%, reporting a revenue of 10.821 billion yuan for Q1 2025, a 124.02% increase, and a net profit of 215 million yuan, up 3344.13% [11][12]. - **Anji Food**: Increased by 76.69%, with a revenue of 607 million yuan for 2024, a 4.06% decrease, and a net profit of 38.33 million yuan, up 23.29% [13]. - **Leshan Electric Power**: Increased by 71.69%, with multiple risk warnings regarding high stock price increases [14]. - **Redick**: Increased by 70.20%, with ongoing uncertainty regarding its acquisition activities [15].

Market Overview - The market experienced fluctuations with the ChiNext index leading the decline, closing down 1% while the Shanghai Composite Index fell by 0.51% and the Shenzhen Component Index decreased by 0.91% [2] - The total trading volume in the Shanghai and Shenzhen markets was 1.44 trillion yuan, a decrease of 24.9 billion yuan compared to the previous trading day, with over 3,200 stocks declining [3] Sector Performance - Sectors such as deep-sea technology, military industry, coal, and wind power saw significant gains, while data center power supply, gaming, liquor, and consumer electronics faced notable declines [4] New Stock Performance - The newly listed stock Jiangnan New Materials surged over 700% during intraday trading, achieving the largest first-day gain for a new stock this year [5][6] - Jiangnan New Materials opened at a 526.19% increase and closed with a 606% rise, reaching a market capitalization of 10.8 billion yuan and a turnover rate of 85% [7][10] Company Insights - Jiangnan New Materials is a key supplier of materials in the PCB industry chain, focusing on the research, production, and sales of electronic circuit copper-based new materials, with a market share of 24% globally and 41% domestically in the copper ball product segment [10] - The company reported a 34.83% year-on-year increase in net profit for 2023 and anticipates a further 24.37% growth in 2024, with projected revenues for Q1 2025 expected to grow by 19.02% to 29.53% year-on-year [10] Robotics Sector - The humanoid robot concept stocks have become active, with Xiangyang Bearing hitting the limit up, and other companies like Shuanglin Shares and Baisheng Intelligent rising over 10% [12] - The rapid development of humanoid robots in China has been highlighted by recent technological breakthroughs, including a robot capable of performing a side flip [15] Marine Economy - The marine economy sector saw significant growth, with companies like Tianhai Defense and Yaxing Anchor Chain experiencing over 10% increases [18] - The Shanghai Municipal Oceanic Administration announced plans for marine industry development, which is expected to drive GDP growth and enhance the scale of the marine economy [20]