一、停复牌 1、吉峰科技：控股股东筹划公司控制权变更相关事宜，股票停牌。 2、*ST富润：公司股票触及终止上市条件，股票停牌。 二、回购、增持 1、中国中铁：董事长提议回购8亿元-16亿元公司A股股份。 2、歌尔股份：拟回购5亿元至10亿元公司股份。 3、星源卓镁：收到6.5亿元新能源汽车镁合金动力总成壳体零部件项目定点。 3、润泽科技：董事长提议以5亿元-10亿元回购公司股份。 4、卫星化学：拟2亿元-4亿元回购公司股份。 5、盈峰环境：拟2亿元-3亿元回购公司股份。 6、新凤鸣：控股股东拟2亿元-3亿元增持公司股份。 7、天山铝业：拟以不低于2亿元且不超过3亿元回购公司股份。 8、上海电气：拟1.5亿元-3亿元回购A股股份用于减少注册资本。 9、锡业股份：股东提议1亿元-2亿元回购股份用于减少注册资本。 三、投资合作、经营状况 1、大丰实业：与智元机器人签订人形机器人项目合作协议。 2、嵘泰股份：拟与润孚动力共同出资设立江苏润泰机器人科技有限公司。合资公司的业务领域限于应 用于人形机器人和汽车底盘系统的行星滚柱丝杠、滚珠丝杠的研发、生产、销售业务。 4、大秦铁路：获中信金融资产举牌，持股比例达5%。 5、 ...

沃尔核材（002130）公告，2025年第一季度预计归属于上市公司股东的净利润为2.4亿元-2.58亿元，比 上年同期的1.84亿元增长30%—40%。扣除非经常性损益后的净利润预计为2.25亿元-2.42亿元，比上年 同期的1.73亿元增长30%—40%。基本每股收益预计为0.1902元/股-0.2048元/股，上年同期为0.1463元/ 股。公司不断加大研发和市场开拓力度，持续开发新产品、新客户，使得公司电子产品、电线产品以及 新能源汽车业务相关产品的营业收入均实现不同程度增长。 ...

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002130 证券简称：沃尔核材 公告编号：2025－016 深圳市沃尔核材股份有限公司 一、会议召开情况 1、会议召开时间： （1）现场会议召开时间：2025年4月9日（星期三）下午2:30。 （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2025年4月9日（星期 三）上午9:15－9:25、9:30-11:30和下午13:00－15:00。通过深圳证券交易所互联网投票系统投票的具体 时间为2025年4月9日（星期三）上午9:15至下午15:00期间的任意时间。 2、现场会议召开地点：深圳市坪山区兰景北路沃尔工业园办公楼会议室 3、会议召开方式：本次会议采取现场投票和网络投票相结合的方式 2025年第一次临时股东大会决议公告 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。 重要提示 1、本次股东大会没有否决议案的情况； 2、本次股东大会不涉及变更前次股东大会决议的情况。 4、会议召集人：公司董事会 5、会议主持人：董事长周文河先生 6、本次会议的召集、召开与表决程序符合《公司法》《 ...

核查意见及公示情况说明 证券代码：002130 证券简称：沃尔核材 公告编号：2025-015 深圳市沃尔核材股份有限公司 监事会关于 2025 年股票期权激励计划激励对象名单的 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"）于2025年3月21日召开 的第七届董事会第二十五次会议、第七届监事会第二十二次会议审议通过了《关 于 <深圳市沃尔核材股份有限公司2025年股票期权激励计划 草案="草案"> 及摘要的议 案》，具体内容详见《证券时报》《中国证券报》和巨潮资讯网 （www.cninfo.com.cn）。 根据《上市公司股权激励管理办法》（以下简称"《管理办法》"）《深圳 证券交易所上市公司自律监管指南第1号——业务办理》（以下简称"《自律监 管指南第1号》"）等有关法律、法规及规范性文件和《公司章程》的相关规定， 公司对《2025年股票期权激励计划（草案）》（以下简称"本次激励计划"）中 确定的拟授予激励对象名单在公司内部进行了公示。公司监事会结合公示情况对 激励对象的有关信息进行了核查，并发表核查意见。相关内 ...

Market Performance - The main board saw significant gains with Reader Media up by 10.06%, Yingtong Communication up by 10.03%, and Fenda Technology up by 10.00% [1] - The ChiNext board led with Reader Culture increasing by 19.96%, Yuan Dao Communication up by 9.89%, and CITIC Publishing up by 6.14% [1] - The Sci-Tech Innovation board was led by Guoguang Electric up by 9.48%, Anji Technology up by 7.24%, and Hengxuan Technology up by 6.82% [1] - Active sub-industries included SW Semiconductor Equipment up by 1.71% and SW Mass Publishing up by 1.35% [1] Domestic News - Aibao VR industry news reported the launch of MIJIA smart audio glasses 2, priced at 999 yuan, featuring a 5mm thin frame and 27.6g weight with 12 hours of continuous listening [1] - Semiconductor Investment Alliance announced Chuguang 3D completed several million yuan in angel financing, focusing on optical 3D imaging and measurement technology [1] - NIO plans to gradually use self-developed chips in future models, claiming superior edge inference capabilities compared to current flagship chips [1] - Chinese Academy of Sciences developed a breakthrough solid-state deep ultraviolet laser emitting coherent light at 193 nanometers, relevant for semiconductor exposure technology [1] Company Announcements - Walden Materials announced a guarantee progress report, signing a maximum guarantee contract with Shanghai Bank for a maximum debt principal of 500 million yuan [2] - Zhongyuan Media reported a 2024 annual performance forecast with total revenue of 9.857 billion yuan, a year-on-year increase of 0.24%, and a profit total of 1.348 billion yuan, up by 10.93% [2] - Lu Wei Optoelectronics plans to invest 2 billion yuan in a high-precision photomask production base project in Xiamen [2] - Victory Precision announced a financing lease of 10.4738 million yuan for business operations with Zhengqi Financing Leasing [2] International News - Malaysia's Trade Minister stated that the U.S. requested close monitoring of high-end NVIDIA chip movements into Malaysia, suspecting many chips may end up in China, violating U.S. export regulations [3] - Google confirmed the launch of new AI features on the Gemini Live platform, enabling AI to view user device screens or camera feeds and respond to queries [3] - Samsung Display announced a 50% increase in quantum dot OLED shipments this year compared to last year, aiming to expand its product line and market share [3] - Microchip announced a partnership with Macquarie to guide marketing and sales activities for its Arizona Fab 2 wafer fab, which has a capacity of 20,000 wafers per month [3]

Investment Rating - The industry is rated as "Buy" with a maintained outlook, indicating an expected investment return exceeding 15% over the next 6-12 months compared to the market benchmark index [5][8]. Core Insights - BYD launched its new generation pure electric technology platform, the Super e platform, with pre-sale prices for the Han L EV ranging from 270,000 to 350,000 CNY and for the Tang L EV from 280,000 to 360,000 CNY, set to officially launch in April [1]. - The Super e platform features the world's first full-domain kilovolt high-voltage architecture, upgrading battery, motor, and control systems to 1000V, achieving a maximum charging current of 1000A, which is a 25% efficiency improvement over current mainstream 800V platforms [2]. - The platform's motor reaches a maximum speed of 30,511 rpm, utilizing innovative materials and AI-optimized designs to achieve a power density of 16.4 kW/kg and a single motor power of 580 kW, surpassing traditional V12 engines [2]. - The new 10C megawatt flash charging battery supports a maximum charging power of 1 megawatt (1000 kW), allowing for a range increase of over 400 kilometers in just 5 minutes of charging [3]. - The rise of high-voltage fast charging technology is expected to create investment opportunities in battery materials, vehicle architecture, and ultra-fast charging infrastructure [3]. Summary by Sections High-Voltage Fast Charging Technology - The Super e platform's 1000V architecture enhances system efficiency and reliability through the development of a 1500V silicon carbide power module and a 1500V/1200A energy cutoff switch [2]. - The industry is witnessing a trend towards high-voltage fast charging, with various electric vehicle manufacturers launching 800V+ high-voltage platform models [3]. Investment Opportunities - Key investment opportunities identified include: - Fast charging batteries focusing on negative electrodes, electrolytes, and packaging materials [3]. - Vehicle architecture requiring high-voltage designs for electric drive and control systems [3]. - Ultra-fast charging infrastructure, particularly liquid cooling modules and terminals [3]. - Recommended companies for investment include: - High-voltage platforms: Xinyi Technology, Weimaisi, Hongfa Technology, Zhongrong Electric [3]. - Fast charging lithium battery materials: Zhongke Electric, Shangtai Technology, Xinde New Materials, Hunan Youneng, Tiannai Technology [3]. - Liquid cooling ultra-fast charging: Yonggui Electric, Xinhongye, Woke Nuclear Materials [3]. - Silicon carbide: Tianyue Advanced, Luxiao Technology [3].

Investment Rating - The report maintains an "Outperform" rating for the telecommunications industry, indicating an expected performance exceeding the benchmark index by more than 10% [1][38]. Core Insights - The launch of the AI agent platform Manus signifies a maturation of intelligent agent capabilities, with significant market interest and a rapid increase in computational token consumption [4][11]. - Manus is designed to integrate various capabilities, including planning, tool usage, and memory, which are essential for executing complex tasks and will lead to a substantial increase in computational demand [4][12]. - The report emphasizes that the domestic computational power sector is currently the largest investment theme, with recommendations to focus on companies benefiting from capital expenditures by CSPs and operators [5][13]. Summary by Sections Industry Investment Rating - The telecommunications industry is rated as "Outperform" with expectations of exceeding the benchmark index by over 10% [1][38]. Market Performance - The overall market saw an increase during the week of March 3 to March 9, 2025, with the Shenwan Communications Index rising by 2.81% and the STAR Market Index increasing by 2.67% [6][14]. Key Developments - The Manus AI platform has been released, showcasing advanced capabilities in handling various tasks, which has garnered significant attention in the market [4][11]. - The report highlights that the introduction of Manus will lead to a dramatic increase in the consumption of computational tokens, with a single task running cost estimated at approximately $2, significantly lower than previous models [4][12]. Investment Recommendations - The report suggests focusing on domestic computational power, particularly in sectors such as servers, switches, optical modules, and IDC infrastructure, which are expected to benefit from increased capital expenditures [5][13]. - It also recommends monitoring overseas computational sectors for innovations in NV technology and ASIC capital expenditures, especially with upcoming events like GTC2025 [5][14]. - Attention is drawn to edge AI applications, particularly in IoT modules and edge computing, as they align with privacy compliance requirements [5][14]. Notable Companies to Watch - Domestic computational power: Unisplendour, Ruijie Networks, Guangxun Technology, Huagong Technology, Guanghuan New Network, Aofei Data, Chaoxun Communication, Langwei Co [5][15]. - Overseas computational power: NewEase, Tianfu Communication, Zhongji Xuchuang, Taicheng Light, Guangku Technology, Dingtong Technology, Wolong Nuclear Materials [5][15]. - Edge AI: Guanghetong, Yiyuan Communication, Meige Intelligent, Yuntian Leifeng, Yinghantong, Tianzhun Technology, Heertai, Tuobang Co [5][15].

深圳市沃尔核材股份有限公司 2023 年度董事会工作报告 2023年，深圳市沃尔核材股份有限公司（以下简称"公司"）董事会全体成 员严格按照《公司法》《证券法》《深圳证券交易所股票上市规则》等法律法规 及《公司章程》《股东大会议事规则》《董事会议事规则》等公司制度的规定， 本着恪尽职守、勤勉尽责的工作态度，切实履行股东大会赋予的职责，科学决策， 积极推动公司各项业务发展，全面地保障了股东权益、公司利益和员工的合法权 益不受侵犯。现将董事会2023年度工作情况做如下汇报： 一、2023年度公司经营情况 2023 年度，面对外部经济环境的压力与挑战，公司坚定"新材料、新能源" 的战略目标，深耕电子、电力、电线及新能源业务主业，持续打造并巩固在研发 创新、成本管控、供应稳定和营销广覆盖等多维度的竞争优势，不断优化产品结 构、提升自动化水平，加强内部运营管理效率，推进各项工作提质增效，努力实 现各板块业务持续稳健发展。现将公司报告期内取得的重要工作成果介绍如下： 1、研发创新方面 公司紧跟市场需求和技术发展趋势进行前瞻式研发，注重关键技术的突破， 深入布局高端领域产品，并结合客户需求进行产品研发，保持公司产品的竞争优 ...

深圳市沃尔核材股份有限公司 独立董事二〇二三年度述职报告 陈燕燕 各位股东及股东代表： 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，2023 年度，本人严格按照《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》等有关公司规定，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2023年度履职情况汇报如 下： 一、独立董事的基本情况 本人陈燕燕，中国国籍，1963年生，中共党员，研究生学历，经济师、高级 政工师，中国物流学会特约研究员、中国人民大学商学院MBA专家委员会委员、 《中国物流与釆购》杂志编委。2009年1月至今列任中国人民大学深圳校友会秘 书长、副会长、顾问，历任深圳市航盛电子股份有限公司董事、深圳万润科技股 份有限公司独立董事、深圳齐心集团股份有限公司独立董事、广东美信科技股份 有限公司董事、深圳市杰美特科技股份有限公司独立董事、深圳文科园林股份有 限公司独立董事、深圳市华盛昌科技实业股份有限公司、深圳市郑中设计股份有 限公司独立董事。现任中国燃气控股有 ...

证券代码：002130 证券简称：沃尔核材 公告编号：2024-028 深圳市沃尔核材股份有限公司 关于日常关联交易预计的公告 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。 一、日常关联交易基本情况 （一）关联交易概述 深圳市沃尔核材股份有限公司（以下简称"公司"）2024年至2026年度内拟 与关联方深圳市合祁沃尔投资企业（有限合伙）（以下简称"合祁沃尔"）及深 圳市富佳沃尔科技企业（有限合伙）（以下简称"富佳沃尔"）发生租赁的日常 关联交易，关联交易总金额合计不超过18万元（含税）。2023年度公司与各关联 方实际发生关联交易总金额为173.49万元（含税）。 上述日常关联交易已经公司2024年4月19日召开的第七届董事会第十五次会 议以7票同意、0票反对、0票弃权审议通过，关联董事周文河先生、易华蓉女士 回避表决。上述日常关联交易未构成《上市公司重大资产重组管理办法》规定的 重大资产重组，无需经其他有关部门批准。 本项议案已经公司独立董事专门会议审议并一致通过。本次与关联方的预计 日常关联交易金额较小，根据《公司章程》的相关规定，属于由董事长审批的关 联交 ...