青龙管业公告，近日公司收到宁夏回族自治区水利工程建设中心签发的《中标通知书》，确认为宁夏青 铜峡灌区现代化改造工程2025年度第二批建设项目的中标单位。中标金额为8733.82万元，占公司2024 年度经审计营业总收入的3.10%。供货期为2025年9月20日具备供货条件。项目预计对2025年至2026年 业绩产生影响。 ...

证券代码：002457 证券简称：青龙管业 公告编号：2025-053 青龙管业集团股份有限公司 二、中标预计对公司业绩的影响 中标金额为 87,338,168.00 元，占公司 2024 年度经审计营业总收入的 3.10%。 该项目的中标预计将会对公司 2025 年至 2026 年业绩产生一定影响。 关于收到中标通知书的公告 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。 近日，青龙管业集团股份有限公司（以下简称"公司"）收到宁夏回族自治区水 利工程建设中心签发的《中标通知书》，公司被确认为宁夏青铜峡灌区现代化改造工 程 2025 年度第二批建设项目的中标单位。主要情况如下： 一、项目概况 1、招标单位：宁夏回族自治区水利工程建设中心 2、中标单位：青龙管业集团股份有限公司 三、风险提示 截至本公告日，公司尚未与该项目业主方签订合同，敬请投资者注意投资风险。 公司将密切关注项目的进展情况并及时履行信息披露义务。 四、备查文件 《中标通知书》 特此公告！ 青龙管业集团股份有限公司董事会 2025 年 9 月 11 日 3、项目名称：宁夏青铜峡灌区现代化改造工程 ...

Meeting Overview - The shareholder meeting was held on September 8, 2025, with a total of 385 participants representing 93,203,604 shares, accounting for 28.2157% of the total voting shares [2][4][5] - The meeting was convened by the company's board of directors and presided over by Chairman Gao Hongbin [2][4] Proposal Voting Results - A total of 2 proposals were reviewed, with specific voting requirements for ordinary and special resolutions [3] - The first proposal, regarding the cancellation of the supervisory board and amendments to the company's articles of association, received 92,224,504 votes in favor, representing 98.9495% of the valid votes [6] - The second proposal, which included multiple amendments to various internal regulations, was also approved with significant majority votes across all sub-proposals [7][9][11][12][14][15][16][17][18][19][20][21][22][23] Legal Compliance - The meeting's procedures were confirmed to comply with relevant laws, regulations, and the company's articles of association by the attending legal counsel from Beijing Hairun Tianrui Law Firm [26]

Group 1 - The company, Qinglong Pipe Industry, announced the convening of its second extraordinary general meeting of shareholders for 2025 on September 8, 2025 [2] - The meeting approved multiple resolutions, including the proposal to cancel the supervisory board and amend relevant articles [2]

青龙管业集团股份有限公司 2025 年第二次临时股东会决议公告 证券代码：002457 证券简称：青龙管业 公告编号：2025-052 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。 特别提示： 1.本次股东会没有出现否决提案的情形。 2.本次股东会不涉及变更以往股东会已通过的决议。 （二）召开地点：宁夏银川市金凤区阅海路 41 号宁夏水利研发大厦 11 楼•公司 会议室 （三）召开方式：现场记名表决与网络投票相结合 （四）会议的股权登记日：2025 年 9 月 3 日 （五）会议召集人：公司董事会。经公司第六届董事会第十八次会议审议通过， 同意召开本次股东会 （六）会议主持人：董事长高宏斌先生 一、会议召开和出席情况 （一）召开时间 （1）现场会议：2025 年 9 月 8 日（星期一）下午 2：30 分开始 （2）网络投票时间 ①通过深交所交易系统投票时间为 2025 年 9 月 8 日的交易时间，即 9:15～9:25， 9:30～11:30 和 13:00～15:00 ②通过深交所互联网投票系统开始投票的时间为 2025 年 9 月 8 日上午 9:15 ...

北京海润天睿律师事务所 关于青龙管业集团股份有限公司 2025 年第二次临时股东会的法律意见书 中国 • 北京 地址：朝阳区建外大街甲 14 号广播大厦 5 层、9 层、10 层、13 层、17 层 邮编：100022 电话：（010）65219696 传真：（010）88381869 二〇二五年九月 北京海润天睿律师事务所 关于青龙管业集团股份有限公司 2025 年第二次临时股东会的法律意见书 致：青龙管业集团股份有限公司 北京海润天睿律师事务所（以下简称"本所"）接受青龙管业集团股份有限 公司（以下简称"公司"）的委托，指派本所律师出席公司 2025 年第二次临时 股东会，并依据《中华人民共和国公司法》（以下简称"《公司法》"）、《上 市公司股东会规则》（以下简称"《股东会规则》"）、《青龙管业集团股份有 限公司公司章程》（以下简称"《公司章程》"）和其他相关法律、法规的规定， 就公司本次股东会的召集、召开程序、出席会议人员的资格、召集人资格、表决 程序和表决结果等有关事项出具本法律意见书。 对本法律意见，本所律师声明如下： 本所及经办律师依据《证券法》《律师事务所从事证券法律业务管理办法》 和《律师事务 ...

Group 1 - Major financial institutions like JPMorgan, Citigroup, and Morgan Stanley have recently increased their holdings in H-shares such as CATL, ZTE, and WuXi AppTec, indicating a growing interest in these stocks [1] - JPMorgan's long position in CATL H-shares rose from 5.98% to 6.06%, while Morgan Stanley's increased from 4.96% to 6.05% [1] - The Hong Kong stock market showed strong performance in August, with the Hang Seng Index rising by 1.23% and the Hang Seng Tech Index increasing by 4.06% [3] Group 2 - There is a concern that retail investors often enter the market after institutions have already made their moves, leading to potential losses for these investors [5] - A notable example of institutional behavior is highlighted, where foreign institutions claimed to avoid thematic stocks but were found heavily invested in restructuring concept stocks after earnings reports were released [6] - The concept of "institutional inventory" is introduced as a key indicator of institutional trading activity, suggesting that active participation by institutions can signal future stock performance [9][11] Group 3 - The article emphasizes the importance of understanding the true flow of funds rather than relying on news, which often lags behind actual market movements [14] - It is suggested that retail investors should focus on analyzing data that reveals institutional actions to avoid being misled by superficial news [14] - The conclusion stresses that those who can access and interpret real data will have a competitive advantage in the market [14]

Core Viewpoint - Qinglong Pipeline Industry has established itself as a leading enterprise in the water supply and drainage pipeline sector through continuous innovation and a focus on high-quality products, aiming to expand its market presence beyond Ningxia to nationwide coverage [1][2]. Group 1: Technological Innovation - Qinglong Pipeline has 50 years of experience in pipeline production, focusing on technological innovation and achieving a fully self-controlled production capability in prestressed concrete pipes [1][2]. - The company has a comprehensive product range, including concrete pipes, composite steel pipes, and plastic pipes, catering to various sectors such as water conservancy, electricity, urban water supply and drainage, and gas supply [1][2]. - The company emphasizes market-driven research and development, ensuring that innovations address specific market pain points [2]. Group 2: Market Expansion - Qinglong Pipeline has expanded its operations beyond Ningxia, establishing 19 subsidiaries and production bases across 12 provinces, ensuring stable delivery for large projects [3]. - The company has seen significant growth in its Xinjiang market, with new orders reaching 1.058 billion yuan, a year-on-year increase of 101.52% [3]. - Qinglong Pipeline has successfully secured a 400 million yuan contract for the Guangdong water resource allocation project, marking a significant step in its "Eastward and Southward" strategy [3]. Group 3: Strategic Partnerships and New Markets - In July, Qinglong Pipeline signed a strategic cooperation agreement with Beijing Tianshan High-Tech to explore opportunities in the wind power sector, indicating a shift towards renewable energy infrastructure [4]. - The company is focused on optimizing its operational efficiency while expanding its business into new growth areas, particularly in the wind power sector [4]. Group 4: Financial Performance - Since its listing in 2010, Qinglong Pipeline has shown strong financial performance, with a revenue of 2.8 billion yuan in the last year, a 36% increase year-on-year, and a net profit of 268 million yuan, up 976% [5]. - The company has distributed cash dividends 16 times, totaling 510 million yuan, enhancing shareholder returns [5].

证券代码：002457 证券简称：青龙管业 公告编号：2025-051 青龙管业集团股份有限公司 关于为控股子公司提供担保的公告 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、担保情况概述 青龙管业集团股份有限公司（以下简称"公司"）就控股子公司-甘肃青龙 管业有限责任公司（以下简称"甘肃青龙"）向中国建设银行股份有限公司张掖 分行（以下简称"建行张掖分行"）的流动资金贷款事项签订了《最高额保证合 同》，具体情况如下： | | | 被担保方 | 担保方 持股比 | 被担保方最 | 经审批担 | 截至目前 | 本次新增 | 本次担保额 度占上市公 | 是否 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 担保方 | | | | 近一期资产 | 保总额度 | 担保余额 | 担保额度 | 司最近一期 | 关联 | | | | | 例 | 负债率 | （万元） | （万元） | （万元） | 净资产比例 | 担保 | | 青 龙 管 | 业 | 甘肃青龙管业 | | | | | | ...

证券代码：002457 证券简称：青龙管业 公告编号：2025-050 青龙管业集团股份有限公司 关于控股股东、实际控制人减持股份触及 1%整数倍的公告 公司控股股东宁夏青龙科技控股有限公司、实际控制人陈家兴先生保证向本 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。 | 1．基本情况 | | | | | | | --- | --- | --- | --- | --- | --- | | 信息披露义务人 | | 宁夏青龙科技控股有限公司、陈家兴 | | | | | 住所 | | 宁夏银川市金凤区黄河路创新园41号楼A6办公楼二层 | | | | | 权益变动时间 | | 2025年7月29日至2025年8月26日 | | | | | 权益变动过程 | | 青龙控股和陈家兴先生在2025年7月29日至2025年8月 | | | | | 26日期间合计减持公司股份2,844,400股，本次减持完 | | | | | | | 成后，青龙控股持有公司股份63,985,704股，占公司总 | | | | | | | 股本的19.19%；陈家兴先生持有公司股份27,242,300 | | | | ...