证券代码：300073 证券简称：当升科技 公告编号：2025-056 北京当升材料科技股份有限公司 第六届董事会第十五次会议决议公告 北京当升材料科技股份有限公司 第六届董事会第十五次会议决议公告 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。 一、董事会会议召开情况 北京当升材料科技股份有限公司（以下称"公司"）第六届董事会第十五次 会议于 2025 年 7 月 21 日以通讯表决的方式召开。会议通知已于 2025 年 7 月 15 日以邮件的方式发出。本次会议应出席董事 9 名，实际出席董事 9 名，公司董事 长陈彦彬先生主持会议，公司监事及高级管理人员列席了本次会议。本次会议的 召集、召开程序符合《中华人民共和国公司法》（以下称"《公司法》"）和《公 司章程》的有关规定。 二、董事会会议审议情况 1、审议通过了《公司章程修订案》 公司 2024 年度向特定对象发行股票项目已经完成，公司注册资本、股份总 数已发生变更。同时，公司根据《公司法》《上市公司章程指引》《深圳证券交 易所创业板股票上市规则》等法律法规及规范性文件要求，并结合公司实际情况， 拟对《 ...

2025年1-6月国内钠离子电池正极材料产量为 7155吨 ，TOP5企业分别是 珈钠能源 ， 中科海钠 ， 万润新能源 ， 英钠新能源 ， 当升科技 。 其中聚阴离子正极材料产量为4950吨， 层状氧化物 正极材料产量为2005吨，普鲁士蓝/白正极材料产量为200吨。 关注公众号，点击公众号主页右上角" ··· "，设置星标 "⭐" ，关注 鑫椤锂电 资讯~ 本文来源 ：鑫椤钠电 进固态电池群 ，加小编微信：13248122922 注：添加好友请备注 公司名称、姓名、职务，入群需发送1张您的纸质名片~ END ...

Investment Rating - The investment rating for the electric equipment and new energy industry is "Outperform the Market" (maintained) [2][3]. Core Insights - The UK government has restarted subsidies for new energy vehicles and is supporting the construction of charging infrastructure, with a total investment plan of £63 million (approximately 600 million RMB) announced on July 13 [4]. - The GGII data indicates that in the first half of 2025, China's energy storage system and battery shipments are expected to continue to achieve high year-on-year growth, with emerging markets likely becoming significant export destinations for the energy storage industry [2][5]. Summary by Sections New Energy Vehicles - In the first half of 2025, cumulative sales of new energy vehicles in the UK reached 332,000 units, a year-on-year increase of 33%. The cumulative sales in nine European countries reached 1.3544 million units, up 26% year-on-year [4]. - The UK government announced a subsidy policy worth £650 million (approximately 6.2 billion RMB) to support the purchase of vehicles priced below £37,000 (approximately 355,000 RMB), effective from July 16, 2025, until the 2028-2029 fiscal year [4]. Energy Storage - According to GGII data, the shipment volume of energy storage systems is expected to reach 110 GWh in the first half of 2025, nearly matching the total for the entire year of 2024, with a year-on-year increase expected [5][7]. - The shipment volume of energy storage batteries in the first half of 2025 is projected to be 265 GWh, a year-on-year increase of 128%, with an expected total shipment of over 500 GWh for the entire year, reflecting a growth rate of nearly 50% [7][11]. Market Opportunities - Emerging markets are anticipated to become important export destinations for Chinese energy storage companies, with significant growth in energy storage installations expected in regions such as the Middle East, Southeast Asia, and Latin America [15][16]. - GGII forecasts that energy storage installations in Australia will reach 7 GWh in 2025, a year-on-year increase of 192%, while combined installations in the Middle East, Southeast Asia, South Asia, Latin America, and Africa are expected to reach 37 GWh, a year-on-year increase of 256% [16]. Investment Recommendations - Recommended companies in the battery segment include CATL and Yiwei Lithium Energy; in the materials and equipment segment, recommended companies include Keda Li, Zhongwei Co., Rongbai Technology, and Dangsheng Technology; in the charging pile segment, Shenghong Co. is recommended [3].

Core Viewpoint - The discussion on solid-state batteries highlights the significant expectations for their "ultimate battery" technology potential, juxtaposed with the harsh realities of "industrialization and cost" challenges [1][3]. Group 1: Technical Challenges and Innovations - The industry is currently experiencing a "route dispute" and "engineering challenges," with various materials like oxides, sulfides, and polymers being explored, indicating that solid-state batteries are still in a phase of "hundreds of schools of thought contending" [2]. - The solid-solid interface issue is recognized as the primary challenge, leading to a dual-line battle focusing on improving the performance of primary materials and employing advanced interface engineering techniques [2][3]. - The industry is engaged in a fierce competition between "performance leaps" and "cost bottlenecks," with energy density targets ranging from 400-500 Wh/kg and significant breakthroughs in ionic conductivity [2][3]. Group 2: Material Development and Performance - Solid-state batteries are seen as a crucial direction for future energy storage, with core advantages in safety and energy density, achieving energy densities of up to 400 Wh/kg [6]. - High-voltage solid-state electrolytes enable the use of high-voltage cathode materials, with short-term dominance of high-nickel ternary materials like NCM811, which has a practical specific capacity exceeding 200 mAh/g [6]. - Long-term prospects favor lithium-rich manganese-based materials, with theoretical specific capacities reaching 350 mAh/g and voltage platforms of 4.5V, viewed as ideal for all-solid-state batteries [6]. Group 3: Industry Trends and Strategic Goals - The global industrialization process is accelerating, with China focusing on semi-solid-state technologies in the short term and sulfide routes in the long term, while Japan, Europe, and the U.S. set clear energy density and commercialization goals [7]. - Leading companies in China, such as Rongbai Technology and Ningxia Hanyao, have made technological breakthroughs in high-nickel ternary and lithium-rich manganese-based materials, expediting the industrialization of solid-state battery cathode materials [7]. Group 4: Key Material Innovations - Ganfeng Lithium has achieved significant breakthroughs in both sulfide and oxide solid-state battery technologies, developing high ionic conductivity materials and successfully producing thin electrolyte ceramics [14][15]. - Xiamen Tungsten has focused on optimizing cathode materials to enhance mechanical performance and interface stability, employing various coating technologies to reduce interface resistance [17]. - MOFs (Metal-Organic Frameworks) are emerging as innovative materials in solid-state batteries, showing potential in enhancing battery performance through their unique structural properties [25][26].

Investment Rating - The industry investment rating is "Overweight" indicating that the industry index is expected to outperform the market index by more than 10% in the next six months [4]. Core Insights - In June 2025, the production and sales of new energy vehicles (NEVs) continued to show rapid growth year-on-year, with production reaching 1.268 million units and sales at 1.329 million units, representing year-on-year growth of 26.4% and 26.7% respectively [3]. - The penetration rate of new energy vehicles in June was 45.8%, a decrease of 2.9 percentage points from the previous month, while the cumulative penetration rate for the first half of the year was 44.3% [3]. - The global power battery installation volume from January to May 2025 was 401.3 GWh, a year-on-year increase of 38.5%, with the top five companies holding a combined market share of 73.9% [3]. - In June 2025, the installation volume of lithium iron phosphate batteries reached 47.4 GWh, a year-on-year increase of 49.7%, accounting for 81.5% of the total installation volume [3]. Summary by Sections New Energy Vehicle Sales - In June 2025, NEV sales reached 1.329 million units, with pure electric vehicle sales at 859,000 units (up 40.4% year-on-year) and plug-in hybrid sales at 470,000 units (up 7.8% year-on-year) [3]. - Cumulatively, from January to June 2025, NEV production and sales were 6.968 million and 6.937 million units, reflecting year-on-year growth of 41.4% and 40.3% respectively [3]. Battery Installation Volume - The total power battery installation volume in June 2025 was 58.2 GWh, with a year-on-year increase of 35.9% [3]. - Cumulatively, from January to June 2025, the total installation volume was 299.6 GWh, representing a year-on-year growth of 47.3% [3]. Export Data - In June 2025, power battery exports reached 15.8 GWh, accounting for 65% of total exports, with a year-on-year increase of 16.6% [3]. - Cumulatively, from January to June 2025, power battery exports totaled 81.6 GWh, reflecting a year-on-year growth of 26.5% [3]. Investment Recommendations - The report suggests focusing on leading companies in the battery and materials sectors that show fundamental improvements, particularly those with technological and capacity advantages in solid-state electrolytes and new types of electrodes [3]. - Key investment targets include CATL, EVE Energy, Keda Technology, and others [3].

Group 1 - The report highlights a steady increase in domestic electrification rates and a strong recovery in European sales, with global sales expected to grow by 21% in 2025 and maintain over 15% growth in 2026 [2][3] - In 2025, domestic electric vehicle sales are projected to reach 5.61 million units, a year-on-year increase of 44%, with an annual growth forecast of 25% [2][5] - The report anticipates a robust demand for lithium batteries, with a revised growth estimate of over 30% in 2025 and nearly 20% in 2026, driven by strong energy storage policies and market dynamics [2][3] Group 2 - The report indicates that the profitability of the industry has begun to recover slightly, with leading companies starting to expand production in an orderly manner, while smaller firms continue to exit the market [2][3] - The report notes a significant disparity in profitability across different segments of the supply chain, with leading battery manufacturers maintaining high profit levels compared to second-tier manufacturers [2][3] - The solid-state battery technology is highlighted as a key area of focus, with advancements expected in sulfide-based materials and core equipment, indicating a rapid acceleration in industrialization [2][3] Group 3 - Investment recommendations emphasize focusing on leading lithium battery companies and those accelerating the industrialization of solid-state technologies, with specific companies identified for potential investment [2][3] - The report suggests that the lithium carbonate price has reached a bottom, making it favorable to invest in companies with quality resources [2][3] - The report identifies several companies in the solid-state battery sector that are expected to benefit from technological advancements and market demand [2][3]

Core Viewpoint - The report outlines the equity change of Beijing Dangsheng Material Technology Co., Ltd. (Dangsheng Technology) due to the issuance of shares to a specific entity, Minmetals Technology Group Co., Ltd., which will increase its shareholding to 155,230,155 shares, representing 28.52% of the total shares [2][10]. Group 1: Equity Change Details - The equity change is based on the approval from the Shenzhen Stock Exchange and the China Securities Regulatory Commission for the issuance of shares to specific entities [2][12]. - The information disclosure obligor, Minmetals Technology Group, has committed to not transferring its shares in Dangsheng Technology for 18 months following the issuance [10][18]. - The total number of shares to be issued is 37,792,894, with a total subscription amount of approximately 1 billion RMB [18][19]. Group 2: Company Background - Minmetals Technology Group is a limited liability company established on May 19, 2000, with a registered capital of 376,083,000 RMB [4][5]. - The controlling shareholder and actual controller of Minmetals Technology Group is the State-owned Assets Supervision and Administration Commission of the State Council [5][6]. - The core business of Minmetals Technology Group includes engineering and technical services related to mineral resource development, advanced material technology, and environmental protection [6][7]. Group 3: Financial Performance - As of the latest audited data, Minmetals Technology Group reported total assets of approximately 2.73 billion RMB, total liabilities of about 788.8 million RMB, and net assets of around 1.94 billion RMB [7]. - The operating income for the most recent year was approximately 1.17 billion RMB, with a net profit of about 85.56 million RMB [7]. Group 4: Future Plans - There are no plans to change the main business operations of Dangsheng Technology or to make significant adjustments to its business structure in the next 12 months [20][21]. - Minmetals Technology Group does not plan to sell, merge, or significantly alter the assets and business of Dangsheng Technology or its subsidiaries in the near future [20][21].

北京当升材料科技股份有限公司 关于公司董事、监事和高级管理人员持股情况变动的公告 证券代码：300073 证券简称：当升科技 公告编号：2025-055 北京当升材料科技股份有限公司 关于公司董事、监事和高级管理人员持股情况变动的公告 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"）于 2025 年 4 月 28 日收 到中国证券监督管理委员会出具的《关于同意北京当升材料科技股份有限公司向 特定对象发行股票注册的批复》（证监许可〔2025〕906 号）。公司本次向特定 对象矿冶科技集团有限公司发行人民币普通股 37,792,894 股（以下称"本次发 行"），发行价格为 26.46 元/股，发行完成后公司总股本由 506,500,774 股增 加至 544,293,668 股。 公司董事、监事及高级管理人员均未参与认购公司本次向特定对象发行股 票。本次发行前后，公司董事、监事和高级管理人员持股数量不变，持股比例因 新股发行被动稀释。公司董事、监事及高级管理人员因本次发行持股比例变动的 情况报告如下： 1 北京当升材 ...

住所： 北京市西城区西外文兴街 1 号 北京当升材料科技股份有限公司 详式权益变动报告书 | 上市公司名称： | 北京当升材料科技股份有限公司 | | --- | --- | | 上市地点： | 深圳证券交易所 | | 股票简称： | 当升科技 | | 股票代码： | 300073 | 信息披露义务人： 矿冶科技集团有限公司 $$\underline{{{-}}}\,\mathbf{O}\,\underline{{{-}}}\,\mathbb{H}\,\mathbb{H}\,\mathbb{H}$$ 权益变动性质： 增加 信息披露义务人声明 一、本报告书系信息披露义务人依据《中华人民共和国证券法》《上市公司收购管 理办法》《公开发行证券的公司信息披露内容与格式准则第 15 号——权益变动报告书》 《公开发行证券的公司信息披露内容与格式准则第 16 号——上市公司收购报告书》及 其他相关法律、法规、部门规章及规范性文件的有关规定编写。 | 信息披露义务人声明 | 1 | | --- | --- | | 释 义 | 4 | | 第一节 | 信息披露义务人介绍 5 | | 一、信息披露义务人基本情况 5 | | | ...

北京当升材料科技股份有限公司 关于 2024 年度向特定对象发行股票上市公告书及相关文件披露的提示性公告 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 2024 年度向特定对象发行股票上市公告 书》及相关文件于 2025 年 7 月 8 日在中国证券监督管理委员会指定的创业板信 息披露网站巨潮资讯网（www.cninfo.com.cn）上披露，敬请投资者注意查阅。 特此公告。 北京当升材料科技股份有限公司董事会 证券代码：300073 证券简称：当升科技 公告编号：2025-054 北京当升材料科技股份有限公司 关于2024年度向特定对象发行股票上市公告书 及相关文件披露的提示性公告 2025 年 7 月 8 日 1 ...