北京当升材料科技股份有限公司 2025 年第三次临时股东大会提示性公告 证券代码：300073 证券简称：当升科技 公告编号：2025-061 北京当升材料科技股份有限公司 关于召开 2025 年第三次临时股东大会的提示性公告 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。 北京当升材料科技股份有限公司（以下称"当升科技"或"公司"）第六届 董事会第十五次会议决定于2025年8月12日下午1:30召开公司2025年第三次临时 股 东 大 会 ， 具 体 内 容 详 见 公 司 于 2025 年 7 月 22 日 披 露 在 巨 潮 资 讯 网 (www.cninfo.com.cn)的《关于召开2025年第三次临时股东大会通知的公告》，现 将会议有关事项提示如下： 一、召开会议基本情况 《关于召开公司2025年第三次临时股东大会的议案》，本次会议召开符合有关法 律、行政法规、部门规章、规范性文件和《公司章程》的规定。 （1）现场会议召开时间：2025年8月12日下午1:30； （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时间为：2025年8月1 ...

证券日报网讯8月6日晚间，当升科技（300073）发布公告称，公司将于2025年8月12日召开2025年第三 次临时股东大会。本次股东大会将审议《公司章程修订案》《关于修订＜股东大会议事规则＞的议案》 等多项议案。 ...

Core Points - The China Securities Index for State-Owned Enterprises in Strategic Emerging Industries has shown significant growth, with a 13.15% increase over the past month and a 21.86% increase over the past three months [1][2] - The index is designed by China Chengtong Holdings Group and includes 50 state-owned enterprises with high growth potential, reflecting the overall performance of representative state-owned companies in strategic emerging industries [1][2] Group 1: Index Performance - The index opened lower but closed higher, with a current value of 1634.48 points and a trading volume of 35.992 billion yuan [1] - Year-to-date, the index has increased by 15.73% [1] Group 2: Index Composition - The top ten holdings in the index include Northern Rare Earth (12.33%), BOE Technology Group (8.71%), and Shengyi Technology (6.52%) [1] - The index is primarily composed of companies listed on the Shanghai Stock Exchange (60.32%), followed by the Shenzhen Stock Exchange (39.53%) and a minimal presence on the Beijing Stock Exchange (0.15%) [1] Group 3: Sector Allocation - The sector allocation of the index shows that Information Technology comprises 39.21%, followed by Industrial (30.22%) and Materials (23.11%) [2] - Other sectors include Communication Services (3.27%), Healthcare (2.49%), Consumer Staples (1.37%), and Utilities (0.32%) [2] Group 4: Index Adjustment Mechanism - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2] - In special circumstances, the index may undergo temporary adjustments, such as removing companies that are delisted or involved in mergers and acquisitions [2]

关于北京当升材料科技股份有限公司 实施员工持股计划 法律意见书 （2025）京海法意字第 0013-1 号 上海海华永泰（北京）律师事务所 二零二五年八月六日 上海 SHANGHAI 北京 BEIJING 深圳 SHENZHEN 武汉 WUHAN 长沙 CHANGSHA 郑州 ZHENGZHOU 沈阳 SHENYANG 西安 XIAN 昆明 KUNMING 济南 JINAN 哈尔滨 HAERBIN 成都 CHENGDU 银川 YINCHUAN 南京 NANJING 乌鲁木齐 WULUMUQI 重庆 CHONGQING 青岛 QINGDAO 常州 CHANGZHOU 宁波 NINGBO 泰州 TAIZHOU 贵阳 GUIYANG 杭州 HANGHZOU 温州 WENZHOU 苏州 SUZHOU 合肥 HEFEI 珠海 ZHUHAI 南昌 NANCHANG 法律意见书 致：北京当升材料科技股份有限公司 上海海华永泰（北京）律师事务所（以下简称"本所"），接受北京当升材料科技股 份有限公司（以下简称"当升科技"或"公司"）的委托，根据《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 ...

北京当升材料科技股份有限公司 2025 年第三次临时股东大会提示性公告 证券代码：300073 证券简称：当升科技 公告编号：2025-061 北京当升材料科技股份有限公司 关于召开 2025 年第三次临时股东大会的提示性公告 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。 北京当升材料科技股份有限公司（以下称"当升科技"或"公司"）第六届 董事会第十五次会议决定于2025年8月12日下午1:30召开公司2025年第三次临时 股东大会 ， 具 体 内 容 详 见 公 司 于 2025 年 7 月 22 日 披 露 在 巨 潮 资 讯 网 (www.cninfo.com.cn)的《关于召开2025年第三次临时股东大会通知的公告》，现 将会议有关事项提示如下： 一、召开会议基本情况 1、股东大会届次：2025年第三次临时股东大会 2、召集人：公司董事会 3、会议召开的合法、合规性：公司第六届董事会第十五次会议审议通过了 《关于召开公司2025年第三次临时股东大会的议案》，本次会议召开符合有关法 律、行政法规、部门规章、规范性文件和《公司章程》的规定。 4、会议召开 ...

关于 2025 年管理层与核心骨干股权增持计划 管理委员会选聘的公告 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。 北京当升材料科技股份有限公司（以下称"公司"）2025年管理层与核心骨 干股权增持计划持有人大会于2025年8月5日召开，审议通过《关于选举公司2025 年管理层与核心骨干股权增持计划管理委员会委员的议案》，选举曾宪勤先生、 周欣欣女士、向萍女士为2025年管理层与核心骨干股权增持计划管理委员会委员， 任期与2025年管理层与核心骨干股权增持计划存续期一致。 北京当升材料科技股份有限公司 关于 2025 年管理层与核心骨干股权增持计划管理委员会选聘的公告 证券代码：300073 证券简称：当升科技 公告编号：2025-060 北京当升材料科技股份有限公司 同日，公司召开2025年管理层与核心骨干股权增持计划管理委员会会议，选 举曾宪勤先生为2025年管理层与核心骨干股权增持计划管理委员会主任，任期与 2025年管理层与核心骨干股权增持计划存续期一致。 上述管理委员会委员均为公司员工，均未在控股股东或实际控制人单位担任 职务，不是公司实际控制人、 ...

Core Viewpoint - Lithium-rich manganese-based cathode materials are ideal for solid-state batteries due to their high specific capacity, high voltage characteristics, cost advantages, and compatibility with solid-state battery systems, showing significant potential in enhancing energy density, safety, and reducing costs [2]. Group 1: Industry Overview - The maturity of solid-state battery technology is expected to accelerate the penetration of lithium-rich manganese-based materials in high energy density demand scenarios such as new energy vehicles and low-altitude economy [2]. - According to incomplete statistics from SPIR, there are currently 34 core production enterprises of lithium-rich manganese-based cathode materials for solid-state batteries in China [2]. Group 2: List of Companies - A list of 34 companies producing lithium-rich manganese-based cathode materials includes: - Tsinghua Tongfang Technology - Rongbai Technology - Guoxuan High-Tech - Hunan Youneng - Greeenme - Ningbo Yian Lithium - Wanrun New Energy - Tianli Lithium Energy - Kunming Technology - Zhongke Gonen - Shenzhen Kejing - Changyuan Lithium Technology - Fengyuan Co., Ltd. - Huayou Cobalt - Zhenhua New Materials - Yibin Lithium Treasure - Jiangte Electric - BASF Shanshan - Chuanglu Advanced - Jinlongyu - Greenme - Xiangtan Electrochemical - Mengguli - Xiamen Tungsten New Energy - Chuangneng Huitong - Jusheng Technology - Sufang New Energy - Longli New Energy - Chuangneng New Materials - Zhuhai Guanyu - Tianhua New Energy - Su Lithium Technology - Ningxia Hanyao - Boshik High-Tech [3].

Group 1: Core Insights - The core viewpoint of the article highlights the growth in the shipment volumes of lithium battery cathode materials in China for the first half of 2025, with significant increases in different categories of cathodes [2][4][6]. Group 2: Shipment Volumes of Different Cathode Materials - In the first half of 2025, the shipment volume of ternary cathode materials reached 321,000 tons, representing a year-on-year growth of 4.2% [2]. - The top 10 companies in ternary cathode shipments include Ruixiang New Materials, Rongbai Technology, and Bamo Technology [3]. Group 3: Phosphate Iron Lithium Cathodes - The shipment volume of phosphate iron lithium cathodes was 1,606,000 tons in the first half of 2025, showing a remarkable year-on-year increase of 68.5% [4]. - The leading companies in this category are Hunan Youneng, Wanrun New Energy, and Defang Nano [5]. Group 4: Cobalt Lithium Cathodes - The shipment volume of cobalt lithium cathodes was 53,500 tons in the first half of 2025, with a year-on-year growth of 24.2% [6]. - The top 5 companies in cobalt lithium shipments include Xiamen Tungsten New Energy and Bamo Technology [7].

Investment Rating - The report maintains an "Outperform" rating for the electric equipment and new energy industry [1][2]. Core Insights - The report highlights the positive outlook for the new energy vehicle (NEV) sector, with a significant increase in production and sales, indicating a year-on-year growth of 41.4% and 40.3% respectively in the first half of 2025 [1]. - The introduction of solid-state batteries in vehicles, such as the MG4, marks a significant technological advancement, with expectations for increased demand for related materials and equipment [1]. - The photovoltaic (PV) sector is experiencing price increases, driven by government policies aimed at regulating competition and improving product quality, despite some weakness in terminal prices [1][2]. - The report projects an upward revision of domestic PV installation demand for 2025 to a range of 270-300 GW, reflecting a robust growth outlook [1][2]. Summary by Sections Industry Performance - The electric equipment and new energy sector saw a weekly increase of 3.03%, outperforming the Shanghai Composite Index, which rose by 1.67% [10][13]. - The nuclear power sector led the gains with a 3.98% increase, followed by power generation equipment and lithium battery indices [10][13]. Key Industry Information - The report notes a projected retail market for narrow passenger vehicles in July at approximately 1.85 million units, with NEV sales expected to reach 1.01 million units, achieving a penetration rate of about 54.6% [27]. - The National Energy Administration reported a total PV installation of 14.36 GW in June 2025, a year-on-year decrease of 38%, while the first half of 2025 saw a total installation of 212.21 GW, marking a 107% increase [27]. Company Updates - Companies such as Keda Li and Tongwei have announced significant profit forecasts and stock buyback plans, indicating positive financial health and management confidence [29]. - Notable corporate actions include shareholding adjustments and refinancing approvals, reflecting ongoing strategic maneuvers within the industry [29]. Price Observations - The report details price trends in the lithium battery and PV markets, with significant fluctuations noted in raw material costs, particularly silicon and battery components [14][15][24]. - The price of silicon materials has seen a notable increase, with dense silicon prices rising to approximately 50-52 RMB per kg, influenced by government policies and market dynamics [15][21]. Market Dynamics - The report emphasizes the importance of supply chain adjustments and regulatory measures in shaping market conditions, particularly in the PV sector, where price stability is being sought amid fluctuating demand [24][25]. - The ongoing adjustments in pricing strategies among manufacturers indicate a cautious yet optimistic approach to market recovery and growth [19][20].

北京当升材料科技股份有限公司 2025 年第三次临时股东大会通知 证券代码：300073 证券简称：当升科技 公告编号：2025-058 北京当升材料科技股份有限公司 2、召集人：公司董事会 3、会议召开的合法、合规性：公司第六届董事会第十五次会议审议通过了 《关于召开公司2025年第三次临时股东大会的议案》，本次会议召开符合有关法 律、行政法规、部门规章、规范性文件和《公司章程》的规定。 4、会议召开的日期、时间： （1）现场会议召开时间：2025年8月12日下午1:30； 关于召开 2025 年第三次临时股东大会通知的公告 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。 北京当升材料科技股份有限公司（以下称"当升科技"或"公司"）第六届 董事会第十五次会议决定于2025年8月12日下午1:30召开公司2025年第三次临时 股东大会，现将会议有关事项通知如下： 一、召开会议基本情况 1、股东大会届次：2025年第三次临时股东大会 （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时间为：2025年8月12日9:15- 9:25，9:30-11:3 ...