格隆汇9月15日丨德明利(001309.SZ)公布，近日收到控股股东李虎先生出具的《股份减持进展情况的告 知函》，获悉李虎先生2025年9月15日通过大宗交易方式减持公司股份共计2,014,900股，占目前公司总 股本的0.89%。由于公司于2025年3月27日完成2023年限制性股票激励计划1名离职员工限制性股票回购 注销2,366股、2025年7月28日完成2024年限制性股票激励计划预留部分限制性股票授予登记共411,600 股、2025年8月29日完成2023年限制性股票激励计划和2024年限制性股票激励计划2名离职员工限制性股 票回购注销共3,756股，导致李虎先生持股比例共计因被动稀释而减少0.07%。李虎先生本次持股比例总 计减少0.96%，权益变动触及1%的整数倍。 ...

深圳市德明利技术股份有限公司（证券简称：德明利，证券代码：001309， 以下简称"公司"或"本公司"）连续 3 个交易日内（2025 年 9 月 11 日、 2025 年 9 月 12 日、2025 年 9 月 15 日）连续 3 个交易日收盘价格涨幅偏离 值累计超过 20%，根据《深圳证券交易所交易规则》的相关规定，属于股 票交易异常波动的情况。 二、公司关注、核实情况说明 针对公司股票异常波动，公司董事会对有关事项进行了核实，并发函 问询了公司控股股东、实际控制人。现将有关情况说明如下： 1、公司前期披露的信息不存在需要更正、补充之处； 证券代码：001309 证券简称：德明利 公告编号：2025-084 深圳市德明利技术股份有限公司 股票交易异常波动公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 一、股票交易异常波动的情况 5、经核查，公司控股股东李虎先生在公司股票交易异常波动期间的 2025 年 9 月 15 日通过大宗交易减持了本公司股票 2,014,900 股。本次减 持与公司 2025 年 8 月 19 日披露的《关于控股股东、实际控制 ...

证券代码：001309 证券简称：德明利 公告编号：2025-083 深圳市德明利技术股份有限公司 关于控股股东持股比例变动触及 1%整数倍的提示性公告 公司控股股东李虎先生保证向本公司提供的信息内容的真实、准确和完整， 没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 注： 特别提示： 1、本次权益变动属于公司控股股东李虎先生因持股比例被动增加、被动稀 释和减持股份而导致权益变动并触及 1%整数倍，本次权益变动不会导致公司控 股股东和实际控制人发生变化。 2、本次权益变动后，李虎先生持有公司股票占公司总股本比例从 36.91%变 更为 35.95%。 深圳市德明利技术股份有限公司（以下简称"公司"）近日收到控股股东李 虎先生出具的《股份减持进展情况的告知函》，获悉李虎先生 2025 年 9 月 15 日通过大宗交易方式减持公司股份共计 2,014,900 股，占目前公司总股本的 0.89%。由于公司于 2025 年 3 月 27 日完成 2023 年限制性股票激励计划 1 名离职 员工限制性股票回购注销 2,366 股、2025 年 7 月 28 日完 ...

Group 1 - A total of 67 stocks experienced block trading on September 15, with a total transaction value of 2.22 billion yuan [1] - The top three stocks by transaction value were Hangzhou Steel (2.5 billion yuan), Guangqi Technology (2.23 billion yuan), and Demingli (2.04 billion yuan) [1] - Among the stocks, 10 were traded at par, 4 at a premium, and 53 at a discount; Zhejiang Meida, SF Holding, and HNA Technology had the highest premium rates of 9.04%, 7.06%, and 1.35% respectively [1] Group 2 - The top stocks by institutional buying were Hangzhou Steel (250 million yuan), Jiangsu Leili (198 million yuan), and Haiguang Information (106 million yuan) [2] - Other notable institutional purchases included Caida Securities (63.6 million yuan), BGI (25 million yuan), and Ningde Times (20.9 million yuan) [2] Group 3 - The top stocks by institutional selling included Xinyi Technology (21 million yuan), Ningde Times (20.9 million yuan), and BYD (20.8 million yuan) [3]

9月15日，德明利大宗交易成交201.49万股，成交额2.04亿元，占当日总成交额的4.62%，成交价101 元，较市场收盘价117.91元折价14.34%。 ...

Group 1 - The A-share market has seen a strong performance in storage chip stocks, with notable gains in companies such as Yiatong and Shanghai Beiling reaching the daily limit, while Demingli increased by over 8% [1] - The following companies experienced significant price increases: Yiatong (10.02%), Shanghai Beiling (10.00%), Demingli (8.85%), and Yong'anxing (5.14%) [2] - The year-to-date performance of these stocks shows substantial growth, with Demingli up 92.32% and Dongxin shares up an impressive 362.65% [2] Group 2 - The total market capitalization of Yiatong is 14.3 billion, while Shanghai Beiling stands at 27.6 billion [2] - The MACD golden cross signal formation indicates a positive trend for these stocks, suggesting continued upward momentum [1]

Core Insights - The rapid development of artificial intelligence (AI) has created a significant demand for high-performance enterprise-level SSD products to enhance data access and processing capabilities [2] - Major companies like ByteDance, Alibaba, and Tencent are significantly increasing their capital expenditures for AI computing and data center infrastructure, indicating a robust growth trajectory for the AI sector [2] Industry Trends - The AI training phase requires high bandwidth, high IOPS, and low-latency storage systems to match GPU computing power, while the inference phase demands high concurrency and low-latency response capabilities [2] - The shift towards high-performance, low-power storage solutions with reasonable overall costs is essential due to the massive data generated and utilized in AI applications [2] Company R&D Investments - Companies such as Jiangbolong and Baiwei Storage are leading in R&D investments, which are crucial for product innovation and enhancing competitive advantages in the AI-driven market [3] - Jiangbolong has the highest number of R&D personnel at 1,177, followed by Baiwei Storage with 898, indicating a strong focus on innovation [5] - In terms of R&D expenditure for the first half of 2025, Jiangbolong invested approximately 44.57 million yuan, while Baiwei Storage invested around 27.29 million yuan, showcasing their commitment to R&D [6] R&D Expenditure as a Percentage of Revenue - The highest R&D expenditure as a percentage of revenue is held by Tongyou Technology at 21.3%, followed by Baiwei Storage at 7%, indicating varying levels of investment relative to their revenues [7] R&D Personnel Proportion - Baiwei Storage leads with 43.21% of its total employees in R&D, followed closely by Tongyou Technology at 43.07%, highlighting the importance of R&D in their operational strategies [8] Company Developments in SSD Market - Baiwei Storage has launched innovative storage solutions, including a PCIe 5.0×4 channel Gen 5 SSD, achieving high sequential read and write speeds, which are essential for AI applications [9] - Jiangbolong has introduced multiple high-speed enterprise-level eSSD products, ensuring compatibility with various domestic CPU platforms, which strengthens its market position [10] - Demingli has successfully mass-produced its self-developed SATA SSD controller chip and is focusing on AI and data center applications, increasing its investment in this area [11] Other Company Initiatives - Wanrun Technology is working on its PCIe 5.0 SSD ME14000 project, while Tongyou Technology has made progress in the domestic storage sector with its PCIe 5.0 SSD [12] - Langke Technology continues to develop new SSD products and is expected to launch a new generation of PCIe 5.0 SSDs by the end of the year [13]

9月12日，德明利发布公告称，公司对前次定增募投项目进行结构性优化调整，重点加大"PCIe SSD存 储控制芯片及模组项目"的资金投入力度，投资总额将由原4.99亿元上调至7.43亿元，同时新增深圳光明 作为项目实施地点。 近年来，人工智能等领域蓬勃发展，而人工智能的训练和推理涉及海量数据，要求 AI 服务器需配备高 性能的 SSD 产品，提升数据存取和处理能力。在人工智能训练阶段，依赖高带宽、高 IOPS 及低延迟 的存储系统匹配 GPU 算力需求；在推理阶段则要求存储具备高并发、低延迟响应能力；人工智能应用 过程中，因需调用及产生海量数据，对存储的需求转向高性能、低功耗及合理的综合成本。 德明利表示，此举旨在精准对接AI服务器存储领域的爆发式需求，通过集中核心资源强化项目推进， 确保公司在本轮人工智能产业机遇中构建充分的市场竞争优势，为长远发展构建稳固的基础。 作为人工智能重要的基础设施，高性能固态硬盘等存储市场的需求不断提高。根据闪存市场 CFM 统 计：2025 年字节跳动资本支出预计达到 1,500 亿元至1,600 亿元，2024 年约为 800 亿元，同比增长近一 倍，主要用于 AI 算力和数据 ...

Group 1 - The company, Demingli, plans to optimize its previous fundraising project by increasing investment in the "PCIe SSD storage control chip and module project" from 499 million to 743 million yuan, with a new implementation site in Shenzhen Guangming [1] - This strategic adjustment aims to align with the explosive demand in the AI server storage sector, ensuring the company builds a competitive advantage in the current AI industry opportunity [1][2] - The demand for AI computing power is surging, with major domestic cloud service providers expected to significantly increase capital expenditures, such as ByteDance's projected investment of 150 to 160 billion yuan in this area by 2025 [1][2] Group 2 - According to a report by China Telecom Research Institute, the AI industry is expected to contribute over 11 trillion yuan to China's GDP by 2035, driving a tenfold to hundredfold increase in computing power demand [2] - The adjustment in Demingli's fundraising project aligns with the urgent need for capacity upgrades in storage, which is a core component of computing infrastructure [2] - Innovations in AI storage technology, such as multi-level cache architecture and task-specific designs, are accelerating market expansion and require upgrades in data throughput, response speed, low power consumption, and overall cost [2] Group 3 - Demingli is leveraging its self-developed technology and a deep understanding of end-user applications to enhance storage performance and stability through a comprehensive customization capability [3] - The company is expanding its manufacturing capabilities with a new base in Shenzhen Guangming, focusing on automated production and digital management to meet high-quality, customized AI storage demands [3] - With the implementation of its fundraising project, Demingli aims to enhance its technological leadership and market coverage, promoting the penetration of domestic storage solutions in high-performance AI scenarios [3]

Core Viewpoint - Deminli is optimizing its previous fundraising project by increasing investment in the "PCIe SSD storage control chip and module project" from 498.56 million yuan to 743.36 million yuan, with a new implementation site in Shenzhen Guangming, aiming to meet the explosive demand in the AI server storage sector [1] Group 1: Market Demand and Infrastructure - The demand for AI computing power is surging, becoming a focal point in the capital market, as evidenced by Oracle's recent acquisition of a $300 billion computing power contract from OpenAI [2] - Major domestic cloud service providers are significantly increasing capital expenditures, with ByteDance expected to invest 150 to 160 billion yuan by 2025, Alibaba over 380 billion yuan in the next three years, and Tencent nearing 100 billion yuan [2] - The AI industry is projected to contribute over 11 trillion yuan to China's GDP by 2035, potentially driving computing power demand to grow tenfold or even a hundredfold [2] Group 2: Technological Advancements and Market Trends - The iteration of AI storage technology is accelerating market expansion, with innovations in multi-level cache architecture and task-specific designs enhancing data storage capabilities [3] - IDC predicts that global SSD shipment capacity will rise to 805 exabytes by 2025, accounting for 25% of total global storage, while the Chinese enterprise SSD market is expected to reach $6.25 billion in 2024, a 187.9% increase from 2023 [3] Group 3: Domestic Market Opportunities and Competitive Positioning - The urgency of the domestic replacement window is highlighted, with Solidigm and Samsung holding over 65% of the Chinese enterprise SSD market, leaving domestic manufacturers with less than 30% [4] - Deminli is leveraging its self-developed technology and understanding of end-user applications to enhance storage performance and stability through a comprehensive customization capability [4] - The company is establishing a new base in Shenzhen Guangming to support automated production and digital management, aiming for flexible production to meet high-quality, customized AI storage demands [4] Group 4: Future Prospects and Strategic Value - With the implementation of fundraising projects and existing domestic solutions, the company is expected to further enhance its technological leadership and market coverage, promoting the penetration of domestic storage in high-performance AI scenarios [5]