2、股东股份累计被质押的情况 证券代码：002879 证券简称：长缆科技 公告编号：2025-033 长缆科技集团股份有限公司 关于控股股东部分股份质押的公告 本公司及全体董事会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 长缆科技集团股份有限公司（以下简称"公司"）于近日接到公司控股股东 俞正元先生将其所持有本公司的部分股份进行质押的通知，具体事项如下： 1、股东股份质押的基本情况 | | 是否为控 股股东或 | 本次质押 | 占其所 | 占公司 | 是否为 限售股 | 是否 | | | 质押 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名 | | | | | | 为补 | 质押起 | | | | 质押 | | 称 | 第一大股 | 数量 | 持股份 | 总股本 | （如是， | 充质 | 始日 | | 到期 | 质权人 | 用途 | | | 东及其一 | （股） | 比例 | 比例 | 注明限 | 押 | | | 日 | ...

Group 1 - Aishuo Co., Ltd. expects a net loss of 170 million to 280 million yuan for the first half of 2025, with a net loss of 410 million to 520 million yuan after excluding non-recurring gains and losses [1] - Changcheng Military Industry anticipates a net loss of 25 million to 29.5 million yuan for the first half of 2025, with a net loss of 35 million to 41 million yuan after excluding non-recurring gains and losses [1] - Changyuan Donggu expects a net profit of 155 million to 180 million yuan for the first half of 2025, representing a year-on-year increase of 62.65% to 88.88% [1] Group 2 - Beifang Navigation forecasts a net profit of 105 million to 120 million yuan for the first half of 2025, turning around from a loss of 74.2168 million yuan in the same period last year [3] - Xizi Clean Energy expects a net profit of 130 million to 180 million yuan for the first half of 2025, a decrease of 47.40% to 62.01% compared to the same period last year [4] - Tianbao Infrastructure anticipates a net profit of 90 million to 130 million yuan for the first half of 2025, representing a year-on-year increase of 1581.80% to 2329.27% [4] Group 3 - Taiping Bird expects a net profit of approximately 77.7 million yuan for the first half of 2025, a decrease of about 55% compared to the same period last year [6] - Xibu Chuangye forecasts a net profit of approximately 295 million yuan for the first half of 2025, an increase of 88.99% compared to the same period last year [8] - Zhengbang Technology expects a net profit of 190 million to 210 million yuan for the first half of 2025, a year-on-year increase of 249.03% to 264.72% [9] Group 4 - Songzhi Co., Ltd. anticipates a net profit of 140 million to 170 million yuan for the first half of 2025, representing a year-on-year increase of 53.58% to 86.49% [10] - Hailide expects a net profit of 280 million to 310 million yuan for the first half of 2025, a year-on-year increase of 47.65% to 63.47% [12] - Chenhua Co., Ltd. forecasts a net profit of 48.8176 million to 56.6284 million yuan for the first half of 2025, a year-on-year increase of 25% to 45% [13] Group 5 - Yuanlin Co., Ltd. expects a net loss of 68 million to 92 million yuan for the first half of 2025, with a net loss of 70 million to 95 million yuan after excluding non-recurring gains and losses [14] - Chuanhua Zhili anticipates a net profit of 500 million to 550 million yuan for the first half of 2025, representing a year-on-year increase of 72.78% to 90.06% [15] - Longyuan Technology expects a net profit of 26 million to 31 million yuan for the first half of 2025, a year-on-year increase of 116.61% to 158.26% [17] Group 6 - Jiangshan Co., Ltd. forecasts a net profit of 300 million to 360 million yuan for the first half of 2025, a year-on-year increase of 75.65% to 110.78% [32] - Ganli Pharmaceutical expects a net profit of 600 million to 640 million yuan for the first half of 2025, a year-on-year increase of 100.73% to 114.12% [33] - Zhongyan Chemical's subsidiary signed a 6.809 billion yuan mining rights transfer contract [35]

Group 1: Company Performance - Northern Rare Earth expects a net profit of 900 million to 960 million yuan for the first half of 2025, representing a year-on-year increase of 1882.54% to 2014.71% [1] - Muyuan Foods anticipates a net profit of 10.5 billion to 11 billion yuan for the first half of 2025, reflecting a year-on-year growth of 924.6% to 973.39% [2] - Hongta Securities projects a net profit of 651 million to 696 million yuan for the first half of 2025, indicating a year-on-year increase of 45% to 55% [3] Group 2: Business Developments - Dazhihui clarifies that it has not engaged in businesses related to "stablecoins," "virtual asset trading," or "cross-border payments," following a significant stock price fluctuation [4] - Bluetech announces a share transfer agreement where its actual controller will change, with the Ma'anshan Municipal Government becoming the actual controller after the transfer of 18% of shares [5] Group 3: Industry Trends - Jiangsu Electric Power reports a 5.01% year-on-year increase in electricity generation for the first half of 2025 [6] - Jin'an Guoji anticipates a non-recurring net profit growth of 4700% to 6300% for the first half of 2025 [6] - New Beiyang expects a non-recurring net profit growth of 650% to 720% for the first half of 2025 [6]

关于收到《中标通知书》的公告 本公司及全体董事会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。 长缆科技集团股份有限公司（以下简称"公司"）于 2025 年 7 月 8 日收到中 广核工程有限公司发来的《中标通知书》，确定公司为中广核新能源 2025 年电缆 附件框架采购第一标段（重新招标）项目的中标人，具体中标情况如下： 一、中标项目的基本情况 证券代码：002879 证券简称：长缆科技 公告编号：2025-032 长缆科技集团股份有限公司 1、项目的履行不影响公司业务的独立性，如本项目签订正式合同并顺利实 施，将对公司未来的经营业绩产生积极的影响。 2、公司的资金、技术、人员等能够保证本项目的顺利履行。 三、中标项目风险提示 本项目尚未签署正式合同，合同签订及合同条款尚存在不确定性，项目的履 行可能存在最后金额总量不及预估的情形。公司将根据实际进展情况及时履行信 息披露义务，敬请广大投资者注意投资风险。 1、项目名称：中广核新能源 2025 年电缆附件框架采购第一标段（重新招标） 2、招标人：中广核风电有限公司 3、项目编号：CGN-202504090007-N1 4、中标 ...

Group 1: Product Development and Innovation - In 2024, the company successfully developed two innovative products in collaboration with China Three Gorges Construction Group and China Electric Power Research Institute, achieving national-level technical certification for 750kV cable accessories, marking a significant technological breakthrough in ultra-high voltage cable technology [2] - Double River Energy has established advantages in the natural ester insulating oil sector, which is characterized by high flash points, high ignition points, biodegradability, and strong overload capacity, making it an ideal environmentally friendly insulating oil for transformers [2][3] Group 2: Market Expansion and International Business - In 2024, the company successfully entered international markets including Italy, the United States, Uruguay, Oman, and Algeria, achieving export sales of its full product range [3] Group 3: Marketing Strategy and Channel Development - The company is implementing a comprehensive marketing strategy supported by continuous investment in marketing system construction, focusing on a multi-level marketing network covering provincial, municipal, and county markets [3] - The marketing model emphasizes a customer-centric approach, establishing a four-in-one incentive system that includes pricing strategy, tiered authorization, cost control, and mechanism innovation, enhancing market share and brand influence [3] - Strategic adjustments and continuous optimization of the marketing system have improved market response speed and service quality, providing a strong guarantee for sustained business growth [3]

Core Viewpoint - The legal opinion issued by Beijing Hairun Tianrui Law Firm confirms that the procedures for convening and holding the 2025 First Extraordinary General Meeting of Shareholders of Changlan Technology Group Co., Ltd. comply with relevant laws and regulations, ensuring the legality and validity of the resolutions made during the meeting [1][2][26]. Group 1: Meeting Procedures - The meeting was convened by the company's board of directors based on a resolution from the 10th meeting of the 5th board of directors, with the notice published on June 21, 2025 [2][4]. - The notice included details such as the convenor, time, location, agenda, and registration requirements, which were fully disclosed as per legal requirements [2][4]. Group 2: Attendance and Voting - A total of 5 shareholders and authorized representatives attended the meeting in person, holding 73,631,514 shares, which accounted for 42.9137% of the total voting shares [5]. - Additionally, 121 shareholders participated via online voting, representing 937,620 shares [5]. - The qualifications of both in-person attendees and online voters were verified to be in accordance with the Company Law and relevant regulations [5][6]. Group 3: Resolutions and Voting Results - The meeting's resolutions were in line with the agenda published in the notice, with no new proposals introduced [8][25]. - Voting was conducted through a combination of in-person and online methods, ensuring compliance with legal and regulatory standards [8][9]. - The voting results indicated that 74,179,034 shares were in favor of the resolutions, with a minor number of abstentions and oppositions recorded [10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]. Group 4: Legal Validity - The legal opinion concludes that all aspects of the meeting, including the convening procedures, attendance qualifications, agenda items, and voting processes, were conducted in accordance with the Company Law, Securities Law, and the company's articles of association, affirming the legality and effectiveness of the resolutions passed [26].

Summary of Key Points Core Viewpoint - The company has received a notification regarding the release of part of the shares held by its controlling shareholder, Yu Zhengyuan, from pledge status, indicating a potential strengthening of shareholder confidence and liquidity in the company's stock [2]. Group 1: Shareholder Pledge Release - Yu Zhengyuan, the controlling shareholder, has released a total of 10,000,000 shares from pledge, which accounts for 14.60% of his holdings and 5.18% of the company's total share capital [2]. - The release includes 8,000,000 shares (11.68% of his holdings) and 2,000,000 shares (2.92% of his holdings), both released on specific dates in July [2]. Group 2: Pledged Shares Situation - As of the announcement date, the total pledged shares by Yu Zhengyuan and his concerted actors amount to 68,498,834 shares, representing 35.47% of his total holdings [2]. - The previously pledged shares before the release were 20,770,000 shares, and after the release, the remaining pledged shares are 10,770,000 shares, which is 15.72% of his total holdings [2]. Group 3: Additional Notes - The company has indicated that it will take measures to address any potential risks associated with margin calls, including but not limited to additional pledges and funding [2].

关于控股股东部分股份解除质押的公告 本公司及全体董事会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。 长缆科技集团股份有限公司（以下简称"公司"）于近日接到公司控股股东 俞正元先生将其所持有本公司的部分股份解除质押的函告，具体事项如下： | 股东 | | 是否为控 股股东或 | 本次解除质 | 占其所持 | 占公司 | 质押开始 | | | 解除质押日 | 质权人 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | | 第一大股 东及其一 致行动人 | 押股数 （股） | 股份比例 | 总股本 比例 | 日期 | | | 期 | | | 俞正元 | | 是 | 8,000,000 | 11.68% | 4.14% | 2023 月 29 | 年 08 日 | 2025 月 | 年 07 日 07 | 东北证券股份 有限公司 | | 俞正元 | | 是 | 2,000,000 | 2.92% | 1.04% | 2023 | 年 08 | 2025 | 年 07 | 东北证券股份 ...

长缆科技集团股份有限公司（以下简称"公司"）2025 年第一次临时股东大 会于 2025 年 07 月 08 日采用现场表决与网络投票相结合的方式在公司会议室召 开。本次大会由公司董事会于 2025 年 06 月 21 日以公告方式通知全体股东。本 次大会由公司董事会召集，公司董事长俞涛先生主持。本次大会的召开符合《中 华人民共和国公司法》、《中华人民共和国证券法》、《深圳证券交易所股票上市规 则》等法律、行政法规、部门规章、规范性文件的规定及和《长缆科技集团股份 有限公司章程》的规定。 一、会议召开和出席情况 （一） 会议召开情况 2025 年第一次临时股东大会决议公告 本公司及全体董事会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。 特别提示： 1、本次股东大会未出现否决议案的情形； 2、本次股东大会未涉及变更以往股东大会已通过的决议。 证券代码：002879 证券简称：长缆科技 公告编号：2025-030 长缆科技集团股份有限公司 1、会议召开时间 （1）现场会议召开时间：2025年7月8日（星期二）下午15:00。 （2）网络投票时间： ①通过深圳证券交易所交易系统进行 ...

北京海润天睿律师事务所 关于长缆科技集团股份有限公司 2025 年第一次临时股东大会的法律意见书 中国·北京 北京市朝阳区建外大街甲 14 号广播大厦 5/9/10/13/17 层 邮编：100022 电话：（010）65219696 传真：（010）88381869 法律意见书 北京海润天睿律师事务所 关于长缆科技集团股份有限公司 2025 年第一次临时股东大会的法律意见书 致：长缆科技集团股份有限公司 根据《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共和国证 券法》（以下简称《证券法》）、《上市公司股东会规则》（以下简称《股东会规则》） 以及其他相关规章的规定，北京海润天睿律师事务所（以下称"本所"）接受长缆 科技集团股份有限公司（以下简称"公司"）委托，指派本所邹盛武、王羽律师（以 下称"本所律师"）出席公司 2025 年第一次临时股东大会，并就本次股东大会的 召集和召开程序、出席会议人员及会议召集人资格、审议事项以及表决方式、表 决程序、表决结果等相关事项依法进行见证。 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 ...