2025年4月29日，ST长园(600525.SH)发布2025年一季报。 | 序号 | 股东名称 | 持股比例 | | --- | --- | --- | | I | 珠海格力金融投资管理有限公司 | 12.98% | | 2 | 吴启权 | 8.02% | | 4 | 山东至博信息科技有限公司 深圳市泰湾壹号投资合伙企业(有限合伙) | 7.84% 4.55% | | 5 | 香港中央结算有限公司 | 3.12% | | 6 | 深圳市沃尔核材股份有限公司 | 2.09% | | 7 | 深圳市藏金壹号投资企业(有限合伙) | 1.93% | | 8 | 湖南된银私募基金管理有限公司-长安价值精选私募证券投资基金 | 1.63% | | 9 | 珠海保税区金诺信贸易有限公司 | 1.40% | | 10 程燕 | | 0.80% | 公司营业总收入为13.97亿元，在已披露的同业公司中排名第30，较去年同报告期营业总收入减少2.52亿 元，同比较去年同期下降15.30%。归母净利润为-9142.78万元，在已披露的同业公司中排名第132，较 去年同报告期归母净利润减少1.08亿元，同比较去年同期下降650 ...

Core Viewpoint - The rapid charging industry is poised for significant growth due to the increasing maturity of high-voltage fast charging technology and the ongoing demand for efficient charging solutions in the electric vehicle market [1][3]. Industry Summary - There is a substantial gap in charging infrastructure, with a projected 31.4 million electric vehicles in China by the end of 2024, representing a year-on-year growth of 53.85%. The current vehicle-to-charging pile ratio stands at 2.4:1, indicating a persistent supply-demand gap for charging stations [2]. - Enhancing battery energy density and reducing charging time are critical to alleviating range anxiety among electric vehicle users. High-power fast charging is identified as the most effective solution to address these concerns [2]. - The current public charging infrastructure predominantly features low-power charging stations, highlighting the need for increased fast charging capabilities to unlock the full potential of the electric vehicle market [2]. Technology Summary - High-voltage fast charging technology is emerging as the mainstream solution for rapid energy replenishment, offering advantages such as a larger state of charge (SOC) range, higher peak charging power, lower technical difficulty, and more controllable costs compared to traditional high-current fast charging [1][3]. - The penetration of high-voltage fast charging vehicles in the mid-to-high-end market is steadily increasing, with leading automotive companies accelerating the launch of such models [3]. - The next 2-3 years are expected to see high-voltage platforms become standard in mid-to-high-end electric vehicles, with further penetration into the mainstream market [3]. Infrastructure and Component Upgrades - The development of high-voltage fast charging necessitates systematic upgrades across the entire industry chain, from electric vehicle components to charging stations and the power grid [3]. - Increased demand for high-power charging modules and enhanced thermal management requirements, such as liquid cooling technology, are anticipated at the charging station level [3]. - At the vehicle level, there will be higher demands for high-voltage components, with trends indicating a shift from IGBT to SiC power devices, alongside upgrades in safety performance and battery material systems [3]. Investment Opportunities - The fast charging sector is expected to experience rapid growth driven by strong policy support, technological advancements, and increasing market demand. Key companies to watch in the high-voltage fast charging industry include Shenghong Co., Ltd. (300693), Wolong Nuclear Material (002130), CATL (300750), Tiannai Technology (688116), and Hongfa Technology (600885) [4].

Investment Rating - The report maintains an "Overweight" rating for the fast charging industry, indicating a positive outlook for investment opportunities in this sector [1]. Core Insights - The fast charging industry is experiencing significant growth driven by the increasing demand for electric vehicles (EVs) and the need for efficient charging infrastructure. The report highlights that by the end of 2024, the number of electric vehicles in China is expected to reach 31.4 million, representing a year-on-year growth of 53.85% [5][12]. - The report emphasizes the urgency of addressing charging anxiety among consumers, with high-power fast charging being identified as a crucial solution. The current ratio of charging stations to electric vehicles remains inadequate, necessitating a substantial increase in fast charging infrastructure [5][22]. - The report outlines the technological advancements in high-voltage fast charging, which is becoming the mainstream solution for rapid energy replenishment. The adoption of high-voltage platforms is expected to penetrate the mid-to-high-end market significantly in the next 2-3 years [5][45]. Summary by Sections 1. Charging Infrastructure Gap and Demand for Fast Charging - The report notes a significant gap in charging infrastructure, with a projected vehicle-to-charging station ratio of 2.4:1 by the end of 2024, indicating a continued need for expansion [5][22]. - The rapid growth of electric vehicle ownership is driving an increase in charging demand, with public charging infrastructure expected to see a 54.99% year-on-year increase in charging volume by 2024 [16][22]. - National policies are actively promoting the development of high-power charging infrastructure to alleviate consumer charging anxiety and enhance the market potential for electric vehicles [5][40]. 2. Maturity of High-Voltage Fast Charging - The report highlights that the conditions for promoting high-voltage fast charging are becoming increasingly favorable, with expectations for rapid growth in adoption [5][45]. - The introduction of the "ChaoJi" charging standard in September 2023 is expected to accelerate the deployment of high-power charging infrastructure, enhancing compatibility and safety [45][46]. - High-voltage fast charging is identified as the leading trend in rapid energy replenishment, with significant advantages over traditional high-current charging methods [5][49]. 3. Systematic Upgrades in the Fast Charging Industry - The development of high-voltage fast charging is driving systematic upgrades across the industry, necessitating advancements in core components and materials for both charging stations and electric vehicles [5][59]. - The report indicates that major automotive manufacturers are increasingly launching high-voltage fast charging models, with a notable rise in market penetration for these vehicles in the mid-to-high-end segments [5][51]. - The construction of high-power charging infrastructure is accelerating, with industry leaders introducing megawatt-level charging technologies to enhance charging efficiency [5][59]. 4. Investment Recommendations - The report suggests focusing on leading companies within the high-voltage fast charging supply chain, including Shenghong Co., Ltd. (300693), Wolong Nuclear Materials (002130), CATL (300750), Tiannai Technology (688116), and Hongfa Technology (600885) [5].

截至4月29日晚19时，共有近5300家A股公司披露2024年年报，占A股公司总数的98%。2024年，近六成 A股公司收入保持增长，申万一级行业中，电子、汽车、计算机等行业整体收入增长可观。 与此同时，已有逾5100家A股公司披露了2025年一季报，其中超六成企业一季度营收实现增长，贵金 属、风电设备、影视院线、游戏、休闲食品等板块一季度保持较高景气度。 龙头企业展现定力 从收入端来看，超过3000家A股公司2024年营业收入同比实现增长，占A股公司的六成。其中，超1000 家公司收入同比增幅超过20%，逾200家公司收入增幅超过50%。 多家创新药企业收入爆发式增长。在收入增幅前20名的企业中，有智翔金泰-U、亚虹医药-U、百利天 恒、迪哲医药-U等多家创新药企业。百利天恒2024年收入达到58.2亿元，同比增长936.3%；归母净利润 达到37亿元，同比扭亏。 今年春节档电影票房刷新多项历史纪录，《哪吒之魔童闹海》进入全球影史票房前列。Wind数据显 示，影视院线板块一季度营业收入同比增长44.51%，居各行业榜首。 今年1月实施或延续的家电以旧换新、消费电子国补等政策，对家电、消费电子等板块带动作用明 ...

上市公司2025年一季报披露接近尾声，A股超级牛散、百亿私募等实力资本的动向也逐渐明朗。证券时 报记者统计发现，二者投资方向存在较大差异：牛散在第一季度的加仓目标以算力、人形机器人等个股 为主；百亿私募增持个股则主要集中在材料、资源行业。 一季度，章建平大举加仓算力概念，新进杭钢股份（600126）、奥飞数据（300738）、海南华铁 （603300）、中坚科技（002779）四家公司前十大流通股东名单，并增持寒武纪。上述公司中，中坚科 技系人形机器人概念个股，其余四只股票则身披算力概念。 葛卫东在第一季度新进成为了苏大维格（300331）第七大流通股东，期末持股162万股，目前市值3000 万元左右。苏大维格主要从事微纳光学材料及反光材料制品等业务。 此前，葛卫东于去年第四季度新进臻镭科技前十大流通股东名单，持股412.19万股。截至3月末，其所 持臻镭科技股份未发生变化。同样的情况也发生在*ST铖昌（001270）。葛卫东在去年第四季度杀入公 司前十大流通股东名单，到今年一季度末，其持股依然保持不变。结合葛卫东在去年第四季度进驻中国 卫星（600118）来看，其似乎在加注通信产业。 蒋仕波、高雅萍夫妇第一 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [6]. Core Views - The company has a solid advantage in traditional heat shrink materials and the power sector, with new energy products like liquid-cooled charging guns accelerating growth and opening new growth spaces [3][8]. - The subsidiary, Letin Intelligent, is a global leader in high-speed data communication copper cables, driven by "technological leadership + large-scale intelligent manufacturing," continuously consolidating its competitive advantage. Letin Intelligent is expected to benefit significantly from the demand for AI data communication, leading to rapid scale expansion [3][8]. Financial Performance - In 2024, the company achieved operating revenue of 6.927 billion yuan, a year-on-year increase of 21.03%, and a net profit attributable to shareholders of 848 million yuan, also up 21.00% year-on-year [3]. - In the first quarter of 2025, the company reported operating revenue of 1.759 billion yuan, a year-on-year increase of 26.60%, and a net profit attributable to shareholders of 250 million yuan, up 35.86% year-on-year [3]. Market Strategy - The company focuses on technological innovation to support high-quality business development, increasing R&D investment and actively developing high-end products in the electronic communication and new energy power sectors [8]. - The company is market demand-oriented, seizing industry opportunities by expanding its customer base and optimizing sales strategies, including enhancing brand building and marketing efforts [8]. - The company emphasizes lean operations, continuously promoting cost reduction and efficiency improvement through process optimization and smart production systems [8]. Profit Forecast - The company is expected to achieve net profits attributable to shareholders of 1.241 billion yuan, 1.818 billion yuan, and 2.236 billion yuan for 2025, 2026, and 2027, respectively, with year-on-year growth rates of 46%, 47%, and 23% [8].

深圳市沃尔核材股份有限公司 独立董事二〇二四年度述职报告 曾凡跃 各位股东及股东代表： 本人作为深圳市沃尔核材股份有限公司（以下简称"公司"）独立董事，在 2024年任职期间，严格按照《中华人民共和国公司法》《上市公司独立董事管理 办法》《深圳证券交易所股票上市规则》等相关法律法规及《公司章程》《独立 董事工作制度》等公司制度规定，忠实履行职责，充分发挥独立董事的作用，切 实维护公司和全体股东尤其是中小股东的合法权益。现将本人2024年度履职情况 汇报如下： 一、基本情况 曾凡跃先生，中国国籍，1963年生，专科学历，会计师职称，非执业注册会 计师资格。曾任职于四川省大邑盐厂、蛇口中华会计师事务所、深圳市注册会计 师协会、德勤华永会计师事务所及招商局蛇口工业区控股股份有限公司等。2023 年12月至今任深圳市富安娜家居用品股份有限公司独立董事，2024年1月至今任 深圳万讯自控股份有限公司独立董事。2022年11月至今任公司独立董事，并担任 董事会审计委员会主任委员、薪酬与考核委员会委员。 作为公司的独立董事，经自查，本人符合《上市公司独立董事管理办法》《深 圳证券交易所上市公司自律监管指引第1号——主板上市 ...

1、公司于 2024 年 3 月 4 日召开了第七届监事会第十三次会议，会议审议通 过了《关于调整自有资金进行现金管理额度和期限的议案》。 会议决议公告刊登于2024年3月5日的《证券时报》《中国证券报》和巨潮资 讯网（www.cninfo.com.cn）。 2、公司于 2024 年 3 月 21 日召开了第七届监事会第十四次会议，会议审议 通过了《关于终止乐庭智联筹划创业板分拆上市和新三板挂牌的议案》。 深圳市沃尔核材股份有限公司 2024 年度监事会工作报告 2024年，深圳市沃尔核材股份有限公司（以下简称"公司"）监事会全体成 员严格按照《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》（以下简称"《证券法》"）等法律法规的规定以及《公司章程》 《监事会议事规则》等公司制度的要求，勤勉尽责、依法独立行使职权，切实维 护公司和股东的合法权益。监事会对公司生产经营活动、重大事项、财务状况以 及董事、高级管理人员履行职责情况进行了监督，在推动公司规范运作、维护公 司整体利益和股东合法权益、建立健全法人治理结构等方面发挥了应有的作用。 现将监事会2024年度主要工作情况报告如下： 一、 ...

证券代码：002130 证券简称：沃尔核材 公告编号：2025-021 深圳市沃尔核材股份有限公司 第七届监事会第二十三次会议决议公告 本公司及监事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 深圳市沃尔核材股份有限公司（以下简称"公司"）第七届监事会第二十三次 会议通知于2025年4月14日（星期一）以电话及邮件方式送达给公司3名监事。会议 于2025年4月24日（星期四）以现场会议方式在公司办公楼会议室召开，会议应到监 事3人，实到监事3人。本次监事会的召开符合《公司法》及《公司章程》的有关规 定，会议的召开合法有效。会议由监事会主席王俊先生主持，审议并通过了以下决 议： 三、以3票同意、0票反对、0票弃权，审议通过了《关于2024年度财务决算报 告的议案》。 1 2024年度，公司实现营业收入692,653.19万元，较去年同期增长21.03%；实现 归属于上市公司股东的净利润84,755.08万元，较去年同期增长21.00%；实现归属于 上市公司股东的扣除非经常性损益的净利润79,850.34万元，较去年同期增长23.35%。 本议案尚需提交股东大会审议，股东大会召 ...

证券代码：002130 证券简称：沃尔核材 公告编号：2025-020 深圳市沃尔核材股份有限公司 第七届董事会第二十六次会议决议公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 深圳市沃尔核材股份有限公司（以下简称"公司"）第七届董事会第二十六 次会议通知于2025年4月14日（星期一）以电话及邮件方式送达给公司9名董事。 会议于2025年4月24日（星期四）以现场结合通讯会议方式在公司办公楼会议室 召开，会议应到董事9人，实到董事9人，公司监事、高管列席了本次会议。本次 董事会会议的召开符合国家有关法律、法规和《公司章程》的规定。会议由董事 长周文河先生主持，审议通过了以下决议： 一、以9票同意、0票反对、0票弃权，审议通过了《2024年年度报告及其摘 要》。 公司《2024年年度报告摘要》详见2025年4月26日的《证券时报》《中国证 券报》和巨潮资讯网（www.cninfo.com.cn），《2024年年度报告》详见2025年4 月26日的巨潮资讯网（www.cninfo.com.cn）。 本议案已经公司董事会审计委员会审议通过。 本议案尚需提交股东大 ...