Meeting Overview - The board meeting of Chongqing Construction Group Co., Ltd. was held on August 22, 2025, at 9:30 AM in Chongqing [1] - All 9 directors participated in the voting, with no votes against or abstentions [1] Resolutions Passed - The board approved the 2025 semi-annual report and summary, with a unanimous vote of 9 in favor [2] - The board approved the proposal for asset impairment provision for the first half of 2025, also with a unanimous vote of 9 in favor [2] - The board approved revisions to the company's articles of association and related meeting rules, with unanimous support [2] - The board approved the performance assessment targets for the management team for 2025, with a unanimous vote of 9 in favor [2] - The board agreed to convene the second extraordinary general meeting of shareholders in 2025, with a unanimous vote of 9 in favor [2][3]

Group 1 - The company aims to protect the legal rights of shareholders, employees, and creditors while regulating its organization and behavior [2][3] - The company will appoint a new legal representative within thirty days if the current one resigns [2] - The company assumes civil liability for damages caused by the legal representative while performing duties, with the right to seek compensation from the representative if at fault [2][3] Group 2 - The company’s shares are issued based on principles of openness, fairness, and justice, ensuring equal rights for all shares of the same category [4] - The company can provide financial assistance for acquiring its shares, with a limit of 10% of the total issued capital [4][5] - The company’s operational scope includes various construction and engineering services, with specific qualifications for different types of projects [3][4] Group 3 - The company’s articles of association will serve as a legally binding document governing the rights and obligations of the company, shareholders, and management [2][3] - Shareholders have the right to sue other shareholders, directors, supervisors, and senior management under the provisions of the articles [3] - The company’s governance structure includes a dual-entry and cross-appointment leadership system for qualified party organization members [3][4] Group 4 - The company’s shareholders are obligated to comply with laws, regulations, and the articles of association, and must pay their subscribed capital [20][21] - Shareholders are prohibited from abusing their rights to harm the company or other shareholders' interests [20][21] - The company’s controlling shareholders and actual controllers must exercise their rights in accordance with laws and regulations, ensuring the protection of the company’s interests [22][23]

Summary of Key Points Core Viewpoint - The company has reported a total asset impairment provision of 96.2531 million yuan for the first half of 2025, reflecting a comprehensive assessment of asset values in accordance with accounting standards [1][5]. Asset Impairment Provision Details - The total credit impairment loss amounted to 116.559 million yuan, with specific losses including: - Receivables impairment loss (including accounts receivable and long-term receivables) of 119.3644 million yuan [2][3] - Other receivables impairment loss of -3.6755 million yuan [2] - Loan loss of 0.9075 million yuan [2] - The total asset impairment loss was -20.3059 million yuan, primarily due to inventory write-downs and contract performance cost impairment losses of -20.0345 million yuan [2][4]. Basis for Impairment Provisions - The company utilized historical credit loss experience and current economic conditions to assess expected credit losses for various receivables and loans [3][4]. - Specific provisions included: - Receivables were assessed individually for significant amounts and collectively for others based on credit risk characteristics [3][4]. - Inventory was measured at the lower of cost and net realizable value, with provisions made accordingly [4]. Financial Impact - The impairment provisions resulted in a reduction of total profit by 96.2531 million yuan and a decrease in net profit attributable to shareholders by 81.4359 million yuan [5][6]. Review and Approval Process - The audit committee and board of directors reviewed and approved the impairment provision, confirming compliance with accounting standards and reflecting the company's actual asset situation [5][6].

证券代码：600939 证券简称：重庆建工 公告编号：临 2025-086 《上市公司章程指引》《上 《关于修订〈公司股东大会议事规则〉的议案》 《关于修订〈公司董事会议事规则〉的议案》，公司拟不再设置监事会，由 公司董事会审计委员会行使原监事会的职权；对《公司章程》 转债代码：110064 转债简称：建工转债 债券代码：254104 债券简称：24 渝建 01 重庆建工集团股份有限公司 关于修订《公司章程》及相关议事规则的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重 大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 为落实新修订的《中华人民共和国公司法》 市公司股东会规则》等法律法规及规范性文件要求，结合公司实际情况， 于修订〈公司章程〉的议案》 重庆建工集团股份有限公司董事会 -1- -2- 《股东大会议 事规则》及《董事会议事规则》有关条款进行修订，并相应废止公司《监 事会议事规则》 ，形成修订版《公司章程》及相关议事规则（详见附件） 。 上述事项尚需提交公司股东大会审议批准，并提请股东大会授权公司 经理层办理修订《公司章程》有关的工商变更登记手续。本次修 ...

General Principles - The rules aim to clarify the responsibilities and powers of the shareholders' meeting, standardize its organization and behavior, and ensure the legal exercise of rights by shareholders [1][2] - The company must strictly follow laws, regulations, and its articles of association when convening shareholders' meetings [2][3] Nature and Powers of the Shareholders' Meeting - The shareholders' meeting consists of all shareholders and is the company's power institution, exercising powers within the scope defined by laws and regulations [4][5] - Key powers include electing directors, approving profit distribution plans, and making decisions on capital increases or decreases [5][6] Convening the Shareholders' Meeting - The company must hold an annual shareholders' meeting within six months after the end of the previous fiscal year [6][7] - Temporary meetings can be convened within two months under specific circumstances, such as insufficient directors or significant losses [7][8] Proposals and Notifications - Proposals must fall within the powers of the shareholders' meeting and be submitted in writing [19][20] - The company must notify shareholders of the meeting details at least 20 days in advance for annual meetings and 15 days for temporary meetings [22][23] Conducting the Shareholders' Meeting - All shareholders or their proxies have the right to attend and vote at the meeting [28][29] - Voting can be conducted through various methods, including online voting, and must ensure the verification of shareholder identity [35][36] Voting and Resolutions - Resolutions can be ordinary or special, with ordinary resolutions requiring a simple majority and special resolutions requiring two-thirds approval [27][28] - The results of the voting must be announced immediately, and the resolutions must be documented and disclosed [66][67] Execution of Resolutions - The board of directors is responsible for executing the resolutions made by the shareholders' meeting [77][78] - Any resolutions that violate laws or regulations are deemed invalid [80]

《重庆建工集团股份有限公司章程》 修订对比表 修订类 | 原条文 修改后条文 | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 型 | | | | | | | | | | | 为维护重庆建工集团股份有 第一条 | 为维护重庆建工集团股份有 | 第一条 | | | | | | | | | | 限公司（以下简称"公司"或"本公司"）、 | 限公司（以下简称"公司"或"本公司"） | | 、 | | | | | | | | | 股东和债权人的合法权益，规范公司的 | 股东、职工和债权人的合法权益，规范 | | | | | | | | | | | 组织和行为，根据《中华人民共和国公 | 公司的组织和行为，根据《中华人民共 | | | | | | | | | | | 司法》（以下简称"《公司法》"）《中华 | | | | 修改 | | | | | | | | （以下简称"《证券 | 《中华人民共和国证券法》（以下简称 | 人民共和国证券法》 | | | | | | | | | | 法 ...

重庆建工集团股份有限公司 董事会议事规则 第一章 总 则 第一条 为健全和规范重庆建工集团股份有限公司（以下 简称"公司"、"本公司"）董事会议事和决策程序，促使董事 和董事会有效地履行其职责，提高董事会规范运作和科学决策 水平，根据《中华人民共和国公司法》 、《中华人民共和国证券 法》、 《上市公司治理准则》、 《上海证券交易所股票上市规则》 、 和《重庆建工集团股份有限公司章程》（以下简称"《公司章 程》" ）等法律法规，并结合本公司的实际情况，制定本规则。 第二条 董事会是公司经营管理的决策机构，维护公司和 全体股东的利益，负责公司发展目标和重大经营活动的决策。 董事会下设董事会办公室，董事会秘书兼任董事会办公 室负责人，处理董事会日常事务。 （一）召集股东会，并向股东会报告工作； （二）执行股东会的决议； （三）决定公司的经营计划和投资方案； （四）制订公司的利润分配方案和弥补亏损方案； （五）制订公司增加或者减少注册资本、发行债券或者其 他证券及上市方案； （六）拟订公司重大收购、收购本公司股票或者合并、分 立、解散及变更公司形式的方案； （七）在股东会授权范围内，决定公司对外投资、收购出 售资产、 ...

截至报告期末表决权恢复的优先股股东总数（户） 前 10 名股东持股情况 | | | | | 持有有限 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 的 | 持股比 | | 持股 | | | | 质押、标记或冻结 | | 股东名称 股东性质 | | | | | 售条件的 | | | | 例(%) | | | 数量 | | | | 股份数量 | | | | | | 股份数量 | | | | | 重庆建工投资控股有限 | | | | | | | | | 国有法人 | | 44.40 | 844,332,774 | | 0 | 质押 | 422,160,000 | | 责任公司 | | | | | | | | | 重庆高速公路集团有限 | | | | | | | | | 国有法人 | | 27.69 | 526,681,539 | | 0 | 无 | | | 公司 | | | | | | | | | 重庆市城市建设投资（集 | | | | | | | | | 国有法人 | | 2.97 | 56,476,868 | | 0 | 无 | | | ...

8月24日晚间，重庆建工(600939)披露2025年半年报。上半年，受行业深度调整、部分项目开工率不 足、建设进度滞后以及毛利率下滑等综合因素影响，公司实现营业收入143.61亿元；归母净利润-2.49亿 元；报告期内，部分业主单位回款周期延长，相关资产计提减值准备增加，公司计提各项信用减值损失 和资产减值损失合计9625.31万元，减少归母净利润约8143.59万元。 报告显示，1—6月公司共签订工程合同325份，总额达242.71亿元。其中，市内项目合同金额115.08亿 元，占比47.41%；市外及境外项目合同金额127.63亿元，占比52.59%；国有投资或国有资金占主导地位 的建安项目162个，金额170.45亿元，占比70.20%。 报告期内，公司落实项目生产全流程管理，形成闭环管控体系，确保项目高效推进。依托自主研发 的"卓越成控平台"，实现项目成本监控与风险预警。持续推进各项改革工作，压减法人企业6家，优化 资源配置，提升运行效率。推进存量资产盘活，落实"一企一策"，严控成本费用。 今年上半年，重庆建工跻身《财富》中国500强，WindESG评级升至A级；稳居重庆企业前列，政府项 目竞争优势 ...

Major Events - China Railway announced an investigation into the construction accident at the Qianzhai Yellow River Bridge, which resulted in 12 fatalities and 4 missing persons. The bridge is 1596.2 meters long with a contract value of approximately 436 million yuan. The company stated that this incident will not have a significant impact on its operations and performance [4] - Greenme announced plans to issue H-shares and list on the main board of the Hong Kong Stock Exchange [5] - Jingwang Electronics plans to invest 5 billion yuan in the Zhuhai Jinwan base expansion project, focusing on high-growth areas such as AI computing power and automotive intelligence [6][7] - Mingtai Aluminum intends to sell a 2.5% stake in Sanmenxia Aluminum to Jiaozuo Wanfang, with the share price set at 5.39 yuan per share, expecting to receive 149 million shares [8] - Dingsheng New Materials also plans to sell a 0.57% stake in Sanmenxia Aluminum under similar terms [9] Performance Overview - Xiyu Co. reported a net profit of 1.062 billion yuan for the first half of 2025, a year-on-year increase of 32.76%, with total revenue of 21.093 billion yuan, up 12.35% [10] - Jintailang reported a net profit of 358 million yuan, a 3.95% increase, with revenue of 9.528 billion yuan, up 2.49% [11] - Huaxia Eye Hospital achieved a net profit of 282 million yuan, a 6.2% increase, with revenue of 2.139 billion yuan, up 4.31% [12] - Juxin Technology reported a net profit growth of 123.19%, reaching 91.375 million yuan, with revenue of 449 million yuan, up 60.12% [13][14] - Zhendong Pharmaceutical reported a net profit of 7.9313 million yuan, a decline of 74.13%, with revenue of 1.457 billion yuan, down 3.3% [15] - China Merchants South Oil reported a net profit decline of 53.28%, totaling 570 million yuan, with revenue of 2.772 billion yuan, down 21.43% [16] - Chongqing Construction reported a net loss of 249 million yuan, with revenue of 14.359 billion yuan, down 7.97% [17] - Huacan Optoelectronics reported a net loss of 115 million yuan, with revenue of 2.532 billion yuan, up 33.93% [18] - Digital Government reported a net loss of 18.6927 million yuan, with revenue of 321 million yuan, down 40.34% [19] Major Contracts - Zhonggong International signed a contract for an overseas road engineering project in Nicaragua, valued at approximately 513 million yuan, which represents 4.2% of the company's total revenue for 2024 [20] Shareholding Changes - Tiancheng Technology announced that shareholder Qingxun Electronics plans to reduce its stake by up to 119,000 shares, representing no more than 0.1% of the total share capital [22] - Ailong Technology's controlling shareholder plans to reduce its stake by up to 1.69% through various trading methods [23]