证券代码：002457 证券简称：青龙管业 公告编号：2025-068 青龙管业集团股份有限公司 第六届董事会第二十次会议决议公告 本公司及董事会全体成员保证公告内容的真实、准确、完整，没有虚假记载、 误导性陈述或者重大遗漏。 一、董事会会议召开情况 1、本次董事会会议通知于 2025 年 12 月 3 日以电子邮件的方式向全体董事、 高级管理人员发出。 2、本次董事会于 2025 年 12 月 9 日（星期二）上午 9 时以通讯表决的方式召 开。 3、本次会议应参与表决的董事 9 人，实际参加表决的董事 9 人。 4、本次会议由公司董事长高宏斌先生召集、主持。 5、本次会议的召开符合《公司法》等有关法律、行政法规、部门规章、规范 性文件和公司章程的规定。 二、董事会会议审议情况 1.01《关于提名李骞先生为公司第七届董事会非独立董事的议案》 表决结果：同意 9 票、反对 0 票、弃权 0 票，本议案审议通过。 1.02《关于提名赵灵山先生为公司第七届董事会非独立董事的议案》 表决结果：同意 9 票、反对 0 票、弃权 0 票，本议案审议通过。 1.03《关于提名高健宝先生为公司第七届董事会非独立董事的议案》 ...

证券日报网讯 12月5日，青龙管业在互动平台回答投资者提问时表示，氢能源作为清洁能源的重要组成 部分，是公司重点关注的方向。 （文章来源：证券日报） ...

Group 1 - The core point of the article is that Qinglong Pipe Industry reported a total of 53,250 shareholders as of November 28 [2]

Core Viewpoint - The company is actively focusing on the Yajiang Hydropower Station project and has conducted research and strategic planning regarding this initiative [1] Group 1 - The company has a dedicated project team that is responsible for tracking the Yajiang Hydropower Station-related projects [1] - The management aims to secure more orders related to the Yajiang Hydropower Station [1] - The company will disclose any project orders exceeding 50 million yuan if they win related bids in the future [1]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002457 证券简称：青龙管业 公告编号：2025-067 青龙管业集团股份有限公司关于控股股东及实际控制人部分股份质押及解除质押的公告 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。 一、股东股份质押的基本情况 青龙管业集团股份有限公司（以下简称"公司"）近日接到公司控股股东-宁夏青龙科技控股有限公司 （以下简称:青龙控股）、实际控制人-陈家兴先生的通知，获悉青龙控股、陈家兴先生所持有本公司的 部分股份办理了质押及解除质押业务，具体事项如下： ■ 二、控股股东、实际控制人及其一致行动人股份质押情况 截至公告披露日，公司控股股东-青龙控股、实际控制人-陈家兴先生所持质押股份情况如下： ■ 青龙控股质押的股份目前不存在平仓风险，也不会导致其实际控制权发生变更。公司将持续关注其股份 质押、解除质押情况及质押风险情况，并按照相关法律、法规、规范性文件的规定及时做好相关信息披 露工作。敬请投资者注意投资风险。 三、备查文件 1、本次股份质押基本情况 ■ 本次质押股份不涉及业绩补偿义务。 2、本次解除质押基本 ...

Group 1 - The company Qinglong Pipe Industry announced that its controlling shareholder, Qinglong Holdings, pledged a total of 2,800,000 shares [2] - The actual controller, Chen Jiaxing, released a total of 6,200,000 shares from pledge [2]

证券代码：002457 证券简称：青龙管业 公告编号：2025-067 2、本次解除质押基本情况 | 股东 | 是否为控股股东 或第一大股东及 | 本次解除质 押数量（股） | 占其所持 股份比例 | 占公司总 股本比例 | 起始日 | 解除日期 | 质权人 | | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | 其一致行动人 | | | | | | | | 陈家兴 | 是，实际控制人 | 2,400,000 | 9.46% | 0.72% | 2024 年 11 | 2025 年 11 | 石嘴山银行股份 有限公司银川分 | | | | | | | 月 19 日 | 月 28 日 | | | | | | | | | | 行 | 股东 名称 是否为控 股股东或 第一大股 东及其一 致行动人 本次质押 的股份数 量（股） 占其所 持股份 比例 占公司 总股本 比例 是否 为限 售股 是否为 补充质 押 质押起始 日 质押到期 日 质权人 质押 用途 青龙 控股 是，控股股 东 1,500,000 2.38% 0.45% 否 否 2025 年 11 月 ...

Group 1 - The core message highlights the competitive landscape between AI giants Anthropic and OpenAI, with both companies potentially aiming for IPOs at valuations exceeding 300 billion and 1 trillion respectively [1] - The current market is likened to a reality show, where beneath a calm surface, significant activities are taking place, similar to the dynamics observed in the A-share market [3] - The rapid switching of market hotspots indicates a shift in investment strategies, with liquidity being abundant but institutional investors employing advanced trading techniques that render traditional tactics ineffective [6] Group 2 - Foreign investors exhibit a dualistic approach, publicly distancing themselves from speculative stocks while actively investing in restructuring concepts, showcasing a disconnect between their statements and actions [7] - The importance of observing actual market behaviors over mere rhetoric is emphasized, suggesting that true investment insights come from analyzing financial flows rather than listening to narratives [9] - The case of Wenyitech demonstrates that institutional investors often position themselves ahead of market movements, indicating that understanding large capital behaviors is crucial in the current trading environment [14] Group 3 - The urgency for Anthropic and OpenAI to go public is driven by the need to capitalize on favorable market conditions, reflecting a broader strategy of realizing profits at peak expectations [17] - The analysis suggests that even in a bull market, a significant portion of industries may still experience declines, underscoring the necessity for retail investors to grasp the underlying market dynamics [17] - Recommendations for ordinary investors include focusing on data over narratives, monitoring actual capital flows, and utilizing appropriate analytical tools to navigate the complexities of modern trading [18]

Core Viewpoint - Qinglong Pipe Industry has confirmed that it strictly adheres to relevant laws and regulations regarding information disclosure and asserts that there is no undisclosed information that should have been disclosed [2] Group 1 - The company responded to investor inquiries on an interactive platform [2] - The company emphasizes its commitment to fulfilling information disclosure obligations [2] - There are no undisclosed matters that the company is required to disclose [2]

Group 1: New Stock Offerings - China Uranium Industry (001280) will begin subscription on November 21, becoming the first uranium stock in A-shares, focusing on natural uranium resource mining, sales, and trade [1] Group 2: Semiconductor Industry - Chinese Commerce Minister Wang Wentao held a video meeting with UK Trade Minister Peter Kyle to discuss the ASML semiconductor issue, emphasizing that the responsibility lies with the Netherlands [3] - The Netherlands' recent suspension of an administrative order is seen as a positive step towards resolving the global semiconductor supply chain crisis [3] Group 3: Trade Relations - The Chinese Foreign Ministry reiterated that Japanese seafood products currently have no market in China due to public sentiment against Japan's leadership statements on Taiwan [2] - The Ministry of Commerce is working with relevant departments to guide localities in implementing policies to enhance the quality and value of used car exports [9] Group 4: Technological Development - Guangdong Province is focusing on developing cutting-edge technology, particularly in areas like "AI+" and "robotics+" to drive innovation and economic growth [3][4] - The Guangdong government aims to expand new scenarios for terminal industries and promote the development of consumer-level smart terminal products [3] Group 5: International Cooperation - The China-EU Investment Trade and Technology Cooperation Conference opened in Chengdu, with EU representatives expressing optimism about future cooperation with Chinese enterprises [7] - The Chinese Academy of Sciences signed a cooperation agreement with the Shanghai government to support the construction of an international science and technology innovation center [5]