9月17日，朗科科技跌1.00%，成交额3.16亿元。两融数据显示，当日朗科科技获融资买入额3076.25万 元，融资偿还3299.41万元，融资净买入-223.16万元。截至9月17日，朗科科技融资融券余额合计3.16亿 元。 机构持仓方面，截止2025年6月30日，朗科科技十大流通股东中，香港中央结算有限公司、永赢数字经 济智选混合发起A（018122）、宏利景气领航两年持有混合（014023）退出十大流通股东之列。 责任编辑：小浪快报 融资方面，朗科科技当日融资买入3076.25万元。当前融资余额3.16亿元，占流通市值的5.92%，融资余 额超过近一年60%分位水平，处于较高位。 截至8月29日，朗科科技股东户数3.30万，较上期增加10.00%；人均流通股6072股，较上期减少9.09%。 2025年1月-6月，朗科科技实现营业收入4.79亿元，同比增长15.39%；归母净利润-1785.78万元，同比增 长40.98%。 分红方面，朗科科技A股上市后累计派现1.70亿元。近三年，累计派现1002.00万元。 融券方面，朗科科技9月17日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出 ...

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]

Group 1 - The storage chip sector in the A-share market experienced significant gains, with several companies reaching their daily limit up [1] - Notable performers included Jingzhida with a 20% increase, Shannong Xinchuan up over 17%, and Jiangbolong rising over 15% [1][2] - Other companies such as Tongyou Technology, Pulang Co., Beijing Junzheng, and Baiwei Storage also saw substantial increases, ranging from 10% to 13% [1][2] Group 2 - The total market capitalization of Jingzhida is 12.6 billion, with a year-to-date increase of 84.54% [2] - Shannong Xinchuan has a market cap of 35.1 billion and a year-to-date increase of 166.48% [2] - Jiangbolong's market cap stands at 47.1 billion, with a year-to-date increase of 30.62% [2]

Core Viewpoint - The global DRAM market is expanding, driven by the rise of generative AI, leading to optimistic AI order expectations and benefiting the storage industry chain [1][3]. Group 1: Market Trends - The NAND price is expected to rise in Q3, with SanDisk announcing a price increase of over 10% for all channels, indicating the start of a new pricing cycle [1][2]. - The global DRAM market size increased by approximately 17% in Q2 2025, reaching $30.9 billion, primarily due to the demand from generative AI [3]. Group 2: Supply and Demand Dynamics - The supply-demand gap is expected to widen, with strong storage demand driven by AI applications and data centers, while supply is constrained due to production shifts and financial difficulties of some suppliers [2]. - The transition of NAND manufacturers to next-generation nodes is causing a shortage of low-density chips, further tightening supply [2]. Group 3: Domestic Industry Growth - Domestic advanced storage capacity is expanding, with companies like Zhaoyi Innovation and Changxin Storage maintaining close partnerships to benefit from the transition to DDR5/LPDDR5 [3]. - Changxin Storage is projected to capture about 30% of the domestic NAND market this year, with expectations to reach 15% of global NAND flash capacity by the end of 2026 [4].

Group 1 - The core viewpoint of the news is that Langke Technology's stock has shown a positive trend with a 6.36% increase year-to-date and a recent 2.03% rise in intraday trading, indicating strong market interest and activity [1][2] - As of September 11, the stock price reached 24.57 yuan per share, with a total market capitalization of 4.924 billion yuan and a trading volume of approximately 99.41 million yuan [1] - The company has seen significant net inflows of capital, with a net inflow of 4.8787 million yuan from main funds and notable large orders contributing to the trading activity [1] Group 2 - Langke Technology, established on May 14, 1999, and listed on January 8, 2010, specializes in flash memory applications and mobile storage products, with 74.35% of its revenue coming from flash application products [2] - The company operates in the computer equipment sector and is involved in various concept sectors, including digital currency and big data [2] - As of August 29, the number of shareholders increased by 10% to 33,000, while the average circulating shares per person decreased by 9.09% [2] Group 3 - Since its A-share listing, Langke Technology has distributed a total of 170 million yuan in dividends, with 10.02 million yuan distributed in the last three years [3] - As of June 30, 2025, significant changes in institutional holdings were noted, with some major shareholders exiting the top ten list [3]

证券日报网讯朗科科技（300042）9月10日在互动平台回答投资者提问时表示，公司经管层亦密切跟进 项目合作进展，积极推进合作落地、获取订单机会。2025年上半年，公司稳定主业和提升销售规模的措 施取得了一定成效，整体经营情况改善向好。同时，公司与相关企业、地方政府、行业研究机构等存在 广泛的交流和洽谈合作意向，积极谋划业务转型升级。公司将持续努力提升盈利能力和治理水平，积极 回报投资者。 ...

证券日报网讯 9月10日有投资者在互动平台向朗科科技提问"贵公司在机器人里有何布局"，公司回 复"目前公司主要产品有SSD固态硬盘、DRAM内存条、嵌入式存储、移动存储等存储产品和可穿戴设 备、电脑外设等消费类电子产品，暂无涉及所述业务"。 （文章来源：证券日报） ...

Core Viewpoint - Langke Technology stated that as of August 29, 2025, the number of shareholders is expected to be approximately 33,000 [2] Summary by Category - Company Information - Langke Technology has communicated to investors that the projected number of shareholders will be around 33,000 by the specified date [2]

（文章来源：每日经济新闻） 朗科科技（300042.SZ）9月10日在投资者互动平台表示，公司全资子公司朗坤科技与宝德等伙伴的业务 合作内容涵盖鲲鹏、昇腾全系产品，昇腾系列属于CANN计算架构。该合作事项尚未对公司业绩产生影 响，敬请投资者理性决策，注意投资风险。 每经AI快讯，有投资者在投资者互动平台提问：公司全资子公司朗坤科技与宝德等伙伴的业务合作内 容涵盖昇腾系列，请问昇腾系列是否含盖CANN 计算架构？ ...

Group 1 - The company currently focuses on products such as SSD solid-state drives, DRAM memory modules, embedded storage, mobile storage, wearable devices, and consumer electronics like computer peripherals [2] - The company has not yet ventured into the robotics sector as per the inquiry from investors [2]