证券代码：300895 证券简称：铜牛信息 公告编号：2025-045 北京铜牛信息科技股份有限公司 关于累计诉讼、仲裁案件进展情况的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完 整，没有虚假记载、误导性陈述或者重大遗漏。 一、累计诉讼、仲裁事项基本情况 二、对公司本期利润或期后利润的可能影响 鉴于部分案件尚未执行完毕，其对公司本期利润或期后利润的影 响存在不确定性，公司将依据会计准则的要求和实际情况进行会计处 理。公司将持续关注上述案件的后续进展情况，并及时履行信息披露 义务，敬请投资者理性投资，注意风险。 特此公告。 北京铜牛信息科技股份有限公司 董 事 会 2025 年 7 月 11 日 北京铜牛信息科技股份有限公司（以下简称"公司"）于 2024 年 4 月 27 日披露了《关于累计诉讼、仲裁案件情况的公告》（公告 编号：2024-035），于 2025 年 4 月 23 日披露了《关于累计诉讼、仲 裁案件进展情况的公告》（公告编号：2025-024）。截至本公告披露 日，前述累计诉讼、仲裁案件中尚未了结案件的进展情况如下： | 序 | 案号 | 原告/申 | 被告/被 | 案由 | ...

Group 1 - The AI sector is experiencing a pullback, with the ChiNext AI Index down by 1.54% as of 11:08, and several component stocks like Kunlun Wanwei and Tongniu Information dropping over 4% [1] - Mary Meeker's "AI Trends Report 2025" highlights a significant increase in training costs for AI models, which have surged approximately 2400 times over the past eight years, with predictions that costs could reach $1 billion by 2025 and potentially exceed $10 billion in the future [1] Group 2 - The technology sector's congestion has significantly decreased, and AI computing power is expected to recover as it is in a phase of accelerated expansion [2] - The ChiNext AI ETF (159381) tracks the ChiNext AI Index and selects AI-focused companies listed on the ChiNext, with a daily price fluctuation limit of ±20% and a low total fee rate of 0.20% [2] - The top ten component stocks of the ChiNext AI ETF include leading companies in optical modules, chip design, and cloud computing, with over 26.6% weight in optical module CPO concept stocks [2]

证券代码：300895 证券简称：铜牛信息 公告编号：2025-044 北京铜牛信息科技股份有限公司 关于部分高级管理人员减持股份计划时间届满 暨实施完毕的公告 公司董事、总经理高鸿波先生，副总经理李超成先生和副总经 理、董事会秘书刘毅先生向本公司提供的信息内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 股东减持的上述股份来源：公司首次公开发行股票前持有的公司 股份及首次公开发行股票后公司资本公积金转增股本方式取得的股 份。 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。 北京铜牛信息科技股份有限公司（以下简称"公司"）于 2025 年 2 月 17 日在巨潮资讯网（www.cninfo.com.cn）披露了《关于部分 董事、高级管理人员减持股份预披露公告》（公告编号：2025-003）， 持有公司股份 1,809,673 股（占公司总股本比例 1.2853%）的董事、 总经理高鸿波先生计划在 2025 年 3 月 11 日至 2025 年 6 月 10 日以集 中竞价交易或大宗交易方式减持公司股份 452,418 股（占公司总股本 比例0.3213%）；持有公司股份555 ...

Group 1 - The event "Winning in AI+" showcased the integration of AI into various sectors such as education, agriculture, and healthcare, highlighting the potential applications of AI technology [2] - A total of 21 AI innovator companies signed agreements to establish their presence in Hangzhou, contributing to the city's ambition to become a hub for the artificial intelligence industry [3][4] - Among the participating companies, ELU.AI presented its latest product, an intelligent automatic charging robot, and secured investments from Dongfang Fuhai and PwC Capital for future development [2][3] Group 2 - The event attracted a diverse audience, including experts, industry leaders, and investors, emphasizing the collaborative environment for AI entrepreneurship in Hangzhou [2][3] - Companies like Cool Cow Innovation Technology focus on developing agricultural robots that utilize AI machine vision technology for precise crop and weed identification [3] - The program "Winning in AI+" aims to support companies through financing, technical assistance, and marketing strategies, with 17 out of 21 companies receiving funding [4]

北京海润天睿律师事务所 关于北京铜牛信息科技股份有限公司 法律意见书 2024年年度股东大会的 法律意见书 致：北京铜牛信息科技股份有限公司 北京海润天睿律师事务所（以下简称"本所"）接受北京铜牛信息科技股份有 限公司（以下简称"公司"）的委托，指派见证律师出席公司2024年年度股东大会 （以下简称"本次股东大会"）进行法律见证，并依据《中华人民共和国公司法》 （以下简称《公司法》）等法律、法规和规范性文件，以及公司现行章程的规定就 公司本次股东大会的召集、召开程序、出席会议人员的资格及会议召集人资格、审 议事项以及表决程序、表决结果等相关事宜依法进行见证。 本所律师已审查了公司提供的召开本次股东大会的有关文件。公司已向本所及 本所律师承诺，其所提供的文件和所作的陈述、说明是完整、真实和有效的，无任 何隐瞒、遗漏，并据此出具法律意见。 本所律师依据《律师事务所从事证券法律业务管理办法》和《律师事务所证券 法律业务执业规则（试行）》等规定及本法律意见书出具日以前已经发生或者存在 的事实，严格履行了法定职责，遵循了勤勉尽责和诚实信用原则，进行了充分的核 查验证，保证本法律意见书所认定的事实真实、准确、完整，所发表 ...

证券代码：300895 证券简称：铜牛信息 公告编号：2025-042 北京铜牛信息科技股份有限公司 2024 年年度股东大会决议公告 2、召开地点：北京市东城区天坛东路 31 号铜牛信息大厦第七会 议室 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。 特别提示 1、本次股东大会不存在否决议案的情形。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 （一）会议召开情况 1、召开时间：2025 年 5 月 21 日 3、召开方式：现场投票和网络投票相结合的方式 4、召集人：董事会 5、主持人：董事长顾伟达先生 6、本次会议的召集、召开符合《中华人民共和国公司法》《上市 公司股东会规则》等有关法律、行政法规、部门规章、规范性文件和 《公司章程》的有关规定。 （二）会议出席情况 1、股东总体出席情况 参加本次股东大会现场会议和网络投票表决的股东及代理人共 222 人，代表有表决权的公司股份数合计为 73,289,414 股，占公司 有表决权股份总数的 52.0519%。 出席本次会议的中小股东及代理人共 217 人，代表有表决权的公 ...

Core Viewpoint - The article highlights a significant shift in the AI industry following the Trump administration's decision to revoke Biden's AI diffusion rules, which is expected to impact the AI chip market and domestic AI development in China [3][4]. Group 1: Policy Changes - Trump has canceled Biden's AI diffusion rules, which aimed to regulate AI chip exports by categorizing countries into three tiers [3]. - The new measures announced by the U.S. Department of Commerce focus on controlling AI chip exports and large model training, ensuring the U.S. maintains its leadership in AI innovation [3][4]. Group 2: Market Reactions - Following the policy changes, domestic computing power stocks surged, with notable gains in companies like Lian Technology and Hongjing Technology [1]. - Nvidia's stock rose significantly after announcing the provision of 18,000 AI GPUs to Saudi Arabia's state AI company, Humain [1][3]. Group 3: Industry Implications - The new U.S. policies are expected to accelerate the domestic replacement of AI chips in China, as companies may seek alternatives to U.S. products due to export uncertainties [4]. - The demand for AI computing power is increasing, as evidenced by Humain's plans to procure a large number of Nvidia chips for a super-scale computing center in Saudi Arabia [4]. Group 4: Investment Outlook - Industry analysts suggest that the capital expenditure in cloud-side AI remains strong, with major companies like Meta, Microsoft, and Amazon increasing their investments in AI data centers and related infrastructure [5]. - Despite short-term trading challenges, the long-term outlook for quality investments in the computing power sector remains positive [6].

Financial Performance - The company achieved total revenue of 27,789.43 million yuan, a decrease of 0.01% compared to the previous year [2] - The net profit attributable to shareholders was -12,670.59 million yuan, down 6.07% year-on-year [2] - The net profit attributable to shareholders after deducting non-recurring gains and losses was -12,652.86 million yuan, a decline of 3.65% compared to the previous year [2] Business Operations - The IDC and value-added services maintained relatively stable operations, but traditional business segments like server hosting and internet access saw a decline in gross margin due to changes in customer demand [2] - The cloud service business has not yet reached the expected scale, and its benefits do not cover the depreciation impact from increased fixed assets [2] Industry Context - The company is positioned to leverage opportunities from national initiatives promoting digital transformation, new infrastructure, and emerging digital industries such as cloud computing and artificial intelligence [3][4] - The internet data center plays a crucial role in the development of the digital economy, acting as a strategic infrastructure for various industries [3][4] Future Outlook - The company aims to enhance its business layout and expand its scale in response to the national push for digital economy development [4] - Future strategies include upgrading to high-technology, high-computing, and high-efficiency cloud computing, while exploring innovative application scenarios through business collaboration [4]

Group 1 - The concept of computing power leasing continues to rise, leading to a surge in stock prices for related companies [1] - Tuo Wei Information has reached its daily limit increase, indicating strong market interest [1] - Other companies such as Hongbo Co., Tianyu Digital Science, and several others have also seen significant stock price increases, with some rising over 5% [1]

证券代码：300895 证券简称：铜牛信息 公告编号：2025-034 北京铜牛信息科技股份有限公司 关于召开 2024 年年度股东大会的通知 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。 北京铜牛信息科技股份有限公司（以下简称"公司"）于 2025 年 4 月 22 日召开第五届董事会第十六次会议审议通过了《关于召开公 司 2024 年年度股东大会的议案》，定于 2025 年 5 月 21 日下午 14:00 召开 2024 年年度股东大会。现将本次股东大会的相关事项通知如下： 一、召开会议的基本情况 1.股东大会届次：2024 年年度股东大会 2.股东大会召集人：董事会 3.会议召开的合法、合规性：本次股东大会会议的召开符合有关 法律、法规、部门规章、规范性文件、深圳证券交易所业务规则和《公 司章程》等规定。 4.会议召开的日期、时间： （1）现场会议召开时间：2025 年 5 月 21 日下午 14:00； （2）网络投票时间：2025 年 5 月 21 日。其中，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 5 月 21 日上 ...