Core Viewpoint - The company has announced that its controlling shareholder, Mr. Li Jianguo, has fully released the pledge on his shares, resulting in a total of 0 shares being pledged after the release [2][4]. Group 1: Shareholder Pledge Release - Mr. Li Jianguo, the controlling shareholder, had a total of 4,100,000 shares (4.89% of his holdings) pledged, which has now been fully released [2]. - The release of the pledge occurred on July 3, 2025, with the initial pledge starting on August 6, 2024 [2]. Group 2: Current Pledge Status - As of the announcement date, Mr. Li Jianguo and his controlled entity, Xuzhou Hongze Yuantian Investment Partnership, have no pledged shares remaining [3]. - The total number of shares held by Mr. Li Jianguo is 83,775,037, which represents 29.49% of his holdings, while the total number of shares held by Hongze Yuantian is 52,103,829, representing 18.34% [3]. Group 3: Financial Health and Compliance - The company confirms that there are no frozen shares or other encumbrances on the shares held by the shareholders [4]. - The main source of repayment for the matured pledged shares is expected to be from company dividends and investment income, indicating good financial capability [4].

证券代码：002929 证券简称：润建股份 公告编号：2025-042 润建股份有限公司 关于公司控股股东股份全部解除质押的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和 完整，没有虚假记载、误导性陈述或者重大遗漏。 润建股份有限公司（以下简称"润建股份"或"公司"）近日收到公司控股 股东李建国先生的通知，获悉李建国先生持有的公司股份全部解除质押，完成后 李建国先生质押股份数量为0股，具体情况如下： 三、其他说明 1、截至公告披露日，公司控股股东李建国先生及其控制的弘泽元天持有的 公司股份已全部解除质押，其所持公司股份不存在质押、冻结、标记的情形。 2、控股股东李建国先生及其一致行动人弘泽元天未来半年内和一年内不存 在到期的质押股份，其主要还款资金来源为公司分红及投资收益，资金偿付能力 良好。 二、股东股份累计质押的情况 截至公告披露日，公司控股股东李建国先生及其控制的徐州弘泽元天创业投 资合伙企业（有限合伙）（以下简称"弘泽元天"）所持质押股份情况如下： | | | | | | | 已质押股份 情况 | | 未质押股份 情况 | | | --- | --- | --- | --- | --- | ...

证券代码：002929 证券简称：润建股份 公告编号：2025-041 润建股份有限公司 2024 年年度权益分派实施公告 本公司及董事会全体成员保证信息披露内容的真实、准确和 完整，没有虚假记载、误导性陈述或者重大遗漏。 润建股份有限公司（以下简称"公司"）2024 年年度权益分派方案已获 2025 年 5 月 19 日召开的 2024 年度股东大会审议通过，现将权益分派事宜公告如下： 一、股东大会审议通过权益分派方案等情况 1、2025 年 5 月 19 日，2024 年度股东大会审议通过了《关于 2024 年度利润 分配预案的议案》，以截至 2025 年 4 月 20 日的总股本 284,083,084 股为基数， 向全体股东每 10 股派发现金红利 1.30 元（含税），合计派发现金股利人民币 36,930,800.92 元（含税），本次利润分配不送红股，不以公积金转增股本。 若在方案实施前由于股份回购、股权激励等原因而引起总股本变化的，则以 未来实施分配方案时股权登记日的可分配股份总数为基数，按照每股分配比例不 变的原则相应调整分配总额。 2、自利润分配预案披露至实施期间，公司总股本未发生变化。 本 ...

Overview - The core point of the announcement is that Runjian Co., Ltd. has approved a guarantee for its subsidiaries to secure financing from banks, with a total guarantee limit of up to RMB 50 million for the year 2024 [1] Group 1: Guarantee Situation - Runjian Co., Ltd. has approved a guarantee for its subsidiaries to meet their operational and development funding needs, with a total guarantee limit of RMB 50 million, effective for 12 months from the date of approval [1] - The guarantee is intended to enhance the sustainable development capabilities of the subsidiaries [1] Group 2: Progress of Guarantees - The subsidiaries Guangzhou Luoli Energy Technology Co., Ltd. and Guangzhou Saihaoda Intelligent Technology Co., Ltd. have signed comprehensive credit contracts with Beijing Bank, each receiving a credit limit of RMB 10 million [2] - The credit period for these contracts is from June 25, 2025, to June 24, 2026 [2] - The company and another shareholder have provided proportional guarantees for these credit limits, with a guarantee period of three years from the maturity of the main contract [2][3] Group 3: Guarantee Contract Details - The guarantee contracts cover the principal amount of RMB 10 million, including interest, penalties, and other related costs, with the maximum debt amount based on actual occurrences [3][4] - The guarantee period for the contracts is three years from the maturity of the secured debts [4] Group 4: Total Guarantee Amount and Status - As of the announcement date, the total guarantee amount provided by the company and its subsidiaries is RMB 140.726 million, representing 22.82% of the company's latest audited net assets [5] - There are no overdue guarantees or guarantees involving litigation [5]

证券代码：002929 证券简称：润建股份 公告编号：2025-040 润建股份有限公司 关于为控股子公司提供担保的进展公告 单位：万元人民币 本公司及董事会全体成员保证信息披露内容的真实、准确和 完整，没有虚假记载、误导性陈述或者重大遗漏。 一、担保情况概述 润建股份有限公司（以下简称"润建股份"或"公司"）分别于2024年7月 31日和2024年8月19日召开的第五届董事会第十三次会议、第五届监事会第十二 次会议审议和2024年第二次临时股东大会，审议通过了《关于2024年度新增对控 股子公司融资授信担保额度预计的议案》。为满足公司控股子公司2024年度日常 经营所需资金和业务发展需要，积极拓宽资金渠道，增强子公司可持续发展能力， 公司拟为控股子公司取得商业银行等金融机构融资授信新增不超过等值人民币 50,000万元的担保额度预计，担保额度有效期为自2024年第二次临时股东大会审 议通过之日起的12个月内，担保额度可循环使用，任一时点的担保余额合计不得 超过股东大会审议通过的担保额度。具体内容详见公司于2024年8月2日在巨潮资 讯网（www.cninfo.com.cn）上披露的《关于2024年度新增对控 ...

Group 1 - Weijie Chuangxin plans to reduce its shareholding by up to 3%, amounting to no more than 12.91 million shares, due to personal funding needs [1] - Lier Chemical's major shareholder intends to reduce its stake by up to 3%, equivalent to no more than 24.01 million shares, for investment returns [1] - Helin Micro-Nano's controlling shareholder plans to reduce its shareholding by up to 1.5%, which is no more than 1.75 million shares, due to personal funding needs [2] Group 2 - Yifan Pharmaceutical received drug registration certificates for two products, indicating a focus on oncology and leukemia treatments [3] - *ST Jinbi is planning a change in control, leading to a temporary suspension of its stock trading [4] - Kexing Pharmaceutical's shareholder plans to reduce its stake by up to 3%, amounting to no more than 5.90 million shares, to optimize the equity structure [7] Group 3 - Li New Energy plans to invest approximately 1.25 billion yuan in three independent energy storage projects [7] - Kingsoft Office intends to acquire the remaining 31.98% stake in its subsidiary for 254 million yuan, aiming for full ownership [8] - Northeast Pharmaceutical received a CEP certificate from the European Medicines Agency for an antibiotic raw material, enhancing its product credibility [9] Group 4 - Tai'er Co. announced the lifting of a detention order on its controlling shareholder, changing it to a notice of supervision [10] - Runjian Co. won a bid for a solar power project worth approximately 83.92 million yuan, highlighting its role in the energy sector [11] - Jiuan Medical plans to register and issue medium-term notes and short-term financing bonds, with a total scale of up to 35 billion yuan and 5 billion yuan respectively [12] Group 5 - Wanma Co.'s chairman resigned due to work adjustments, but will remain as a board member [13] - Changhua Chemical plans to transfer 1% of its shares through an inquiry transfer method due to personal funding needs [14] - Jinkai Biotechnology's two shareholders plan to reduce their combined stake by up to 4%, totaling 481.6 thousand shares [15] Group 6 - Aeston plans to issue H-shares and list on the Hong Kong Stock Exchange to enhance its global strategy [16] - Maiwei Biotechnology's chairman proposed a share buyback plan with a total amount between 25 million and 50 million yuan [17] - Montai High-tech's specific shareholders and executives plan to reduce their stake by up to 3.03%, citing personal funding needs [18] Group 7 - *ST Dongjing's stock will resume trading after a change in control, with a new actual controller [20] - Tongdahai's major shareholders plan to reduce their combined stake by up to 3.57%, totaling 345.24 thousand shares [23]

关于部分董事、高管减持股份的预披露公告 公司董事、高级管理人员许文杰先生、梁姬女士、周冠宇先生、 罗剑涛先生、黄宇先生保证向本公司提供的信息披露内容真实、准确 和完整，没有虚假记载、误导性陈述或者重大遗漏。 证券代码：002929 证券简称：润建股份 公告编号：2025-038 润建股份有限公司 1、减持主体：许文杰先生、梁姬女士、周冠宇先生、罗剑涛先生、黄宇先 生 2、减持原因：个人资金需求 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。 特别提示： 润建股份有限公司（以下简称"公司"）副董事长、总经理许文杰先生，董事、 副总经理梁姬女士，董事、副总经理周冠宇先生，董事、董事会秘书罗剑涛先生， 财务总监黄宇先生分别持有公司股份 4,326,423 股、2,609,062 股、50,000 股、 296,300 股、124,100 股，分别占公司总股本比例 1.5229%、0.9184%、0.0176%、 0.1043%、0.0437%，计划在本公告披露之日起 15 个交易日后的 3 个月内，以大 宗交易和/或集中竞价交易方式减持公司股份不超过 1,081,600 股、652,200 股 ...

证券代码：002929 证券简称：润建股份 公告编号：2025-039 润建股份有限公司 润建股份是领先的数字化智能运维（AIops）服务商，是国家高新技术企 业、国家知识产权优势企业、中国软件百强企业、中国服务业企业500强。 关于项目中标的公告 本公司及董事会全体成员保证信息披露内容的真实、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： 本项目公示期已满，公司已取得《中标通知书》，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。 近日，润建股份有限公司（以下简称"公司"）中标《华润电力铜川耀州石 柱100MW光伏发电项目》，中标金额8,391.87万元（含税）。现对相关情况公告 如下： 一、中标项目的基本情况 1、项目名称：华润电力铜川耀州石柱100MW光伏发电项目 二、中标项目对公司的影响 本次中标项目是公司能源网络业务的重要合同，具有典型代表意义。公司 持续强化AI应用在新能源领域的落地，为客户提供智能化项目管理技术，持续 提高客户对公司技术实力、品牌和市场影响力的认可，本次中标有利于公司持 2、中标标段：光伏场区主体II标段 3、项目服务内容：光伏电站建设 ...

润建股份（002929）公告，公司董事及高级管理人员许文杰、梁姬、周冠宇、罗剑涛、黄宇因个人资金 需求，计划在公告披露之日起15个交易日后的3个月内，通过大宗交易和/或集中竞价交易方式减持公司 股份。其中，许文杰拟减持不超过108.16万股，占公司总股本比例0.3807%；梁姬拟减持不超过65.22万 股，占公司总股本比例0.2296%；周冠宇拟减持不超过12500股，占公司总股本比例0.0044%；罗剑涛拟 减持不超过74075股，占公司总股本比例0.0261%；黄宇拟减持不超过31025股，占公司总股本比例 0.0109%。减持价格将按照减持实施时的市场价格确定。 ...

Group 1 - The communication index has shown a strong increase of 1.50%, with significant gains in constituent stocks such as Taicheng Technology rising by 14.54% and Runjian Co. hitting the daily limit [1][3] - The communication ETF (159695) has also risen by 1.39%, indicating positive market sentiment [1] - Over the past six months, the communication ETF has seen a substantial growth in scale by 910.18 million yuan, ranking first among comparable funds [3] Group 2 - The average daily trading volume of the communication ETF over the past year is 893.34 million yuan, with a turnover rate of 1.89% during the trading session [3] - The top ten weighted stocks in the communication index account for 58.75% of the total index, with major players including China Telecom, ZTE, and China Mobile [3] - The AI investment in global internet cloud companies is driving demand for high-speed optical modules, particularly in the rapidly growing 800G product segment [3] Group 3 - The commercial aerospace sector is benefiting from policies that promote the development of satellite internet [3] - The operator sector is performing steadily, with an increase in dividend payout ratios highlighting high dividend value [3] - Investors can access opportunities in optical communication under the AI transformation through the communication ETF linked fund (019072) [4]