证券代码：002302 证券简称：西部建设 公告编号：2025-055 （一）机构信息 1.基本信息 立信会计师事务所（特殊普通合伙）（以下简称"立信"）于 1927 年在上海创建，1986 年复办，2010 年成为全国首家完成改制 的特殊普通合伙制会计师事务所，注册地址为上海市，首席合伙 人为朱建弟先生。立信是国际会计网络 BDO 的成员所，长期从事 证券服务业务。 拟续聘会计师事务所的公告 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。 特别提示： 本次续聘会计师事务所符合财政部、国务院国资委、证监会印 发的《国有企业、上市公司选聘会计师事务所管理办法》（财 会〔2023〕4 号）的规定。 一、拟续聘会计师事务所的基本情况 2024 年度，立信为 693 家上市公司提供年报审计服务，主要 行业涉及制造业、信息传输、软件和信息技术服务业、科学研究 和技术服务业、采矿业、批发和零售业、建筑业、房地产业及电 力、热力、燃气及水生产和供应业，审计收费 8.54 亿元，公司同 行业上市公司审计客户 11 家。 2.投资者保护能力 3.诚信记录 截至 2024 年末， ...

证券代码：002302 证券简称：西部建设 公告编号：2025-061 关于召开 2025 年第一次临时股东大会的通知 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、召开会议的基本情况 1.股东大会届次：2025 年第一次临时股东大会 2.股东大会的召集人：董事会 3.本次会议的召集、召开符合《中华人民共和国公司法》 《深圳证券交易所股票上市规则》《深圳证券交易所上市公司 自律监管指引第 1 号——主板上市公司规范运作》等法律、行 政法规、部门规章、规范性文件及《公司章程》的有关规定。 4.会议时间： （1）现场会议时间：2025 年 11 月 3 日 14:00 （2）网络投票时间：通过深圳证券交易所系统进行网络 投票的具体时间为 2025 年 11 月 3 日 9:15-9:25，9:30-11:30， 13:00-15:00；通过深圳证券交易所互联网投票系统投票的具体 时间为 2025 年 11 月 3 日 9：15 至 15：00 的任意时间。 5.会议的召开方式：现场表决与网络投票相结合。 6.会议的股权登记日：2025 年 10 月 27 日 ...

证券代码：002302 证券简称：西部建设 公告编号：2025-051 中建西部建设股份有限公司（以下简称"公司"）第八届十 四次监事会会议通知于 2025 年 10 月 10 日以电子邮件方式送 达全体监事。会议于 2025 年 10 月 15 日在四川省成都市天府 新区汉州路 989 号中建大厦公司会议室以现场表决方式召开。 应出席会议监事 3 人，实际出席会议监事 3 人。会议由监事会 主席王金雪先生主持，会议的召开符合《中华人民共和国公司 法》《公司章程》及公司《监事会议事规则》等规定。 二、监事会会议审议情况 经与会监事充分讨论，一致通过以下决议： 1.审议通过《关于<中建西部建设股份有限公司章程（2025 年修订）>暨取消监事会的议案》 表决结果：3 票同意，0 票反对，0 票弃权。 第八届十四次监事会决议公告 本公司及监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、监事会会议召开情况 特此公告。 中建西部建设股份有限公司 监事会 2025 年 10 月 16 日 具体内容详见公司同日在《证券时报》《上海证券报》《中 国证券报》及巨潮资讯网（www.c ...

一、董事会会议召开情况 证券代码：002302 证券简称：西部建设 公告编号：2025-050 第八届二十三次董事会决议公告 中建西部建设股份有限公司（以下简称"公司"）第八届二十 三次董事会会议通知于 2025 年 10 月 10 日以专人及电子邮件方式 送达全体董事，会议于 2025 年 10 月 15 日在四川省成都市天府新 区汉州路 989 号中建大厦公司会议室以现场结合通讯方式召开， 应出席会议的董事 7 人，实际出席会议的董事 7 人（其中董事侍 军凯先生、张海霞女士、廖中新先生、杨波先生以通讯方式出席 会议）。会议由董事长章维成先生主持，会议的召开符合《中华 人民共和国公司法》《公司章程》及公司《董事会议事规则》等 规定。 二、董事会会议审议情况 经与会董事充分讨论，一致通过以下决议： 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。 1.审议通过《关于<中建西部建设股份有限公司章程（2025 年 修订）>暨取消监事会的议案》 表决结果：7 票同意，0 票反对，0 票弃权。 具体内容详见公司同日在《证券时报》《上海证券报》《中 国证券报》及巨潮资讯 ...

Group 1 - The core point of the article is that Western Construction has not yet covered the business related to rare earth functional materials despite investor inquiries about the establishment of a new company in this sector [2]

Investment Rating - The investment rating for the building materials industry is "Overweight" [70] Core Insights - The overall ESG scores for the 11 central enterprises in the building materials sector are good, with strengths in climate change response and social responsibility, while governance performance varies among companies [10][58] - The importance assessment shows that 10 companies have completed dual importance assessments, but third-party verification is lacking, with only one company introducing third-party validation [13][15] - Environmental and climate issues are prioritized, with scores ranging from 24 to 34 out of 35, indicating a strong focus on compliance and green transformation [17][18] - Social responsibility is highlighted through initiatives in rural revitalization and public welfare, with all companies demonstrating a strong commitment to social responsibility [44][47] - Governance structures are generally well-established, with most companies scoring high in governance mechanisms, although there is room for improvement in ESG information supervision [58][65] Summary by Sections Overall Performance - The ESG scores for the 11 central enterprises are generally above 70, with 2 companies scoring above 90, 5 between 80-89, 3 between 70-79, and 1 between 60-69 [10][12] Importance Assessment - 10 companies disclosed importance assessments, with a focus on financial performance-related issues, but only one company provided third-party verification [13][15] Environmental & Climate - The total scores for environmental and climate issues range from 24 to 34, with 7 companies scoring between 30-34, indicating a strong emphasis on both environmental compliance and climate disclosure [17][18] - All companies disclosed their waste management practices, with a 100% disclosure rate for waste treatment [20] Social Responsibility - All 11 companies disclosed their social responsibility initiatives, particularly in rural revitalization and public welfare, demonstrating a strong commitment to social issues [44][47] Governance - Governance scores are concentrated in the mid to high range, with 9 out of 11 companies achieving high scores in governance structure [58][65] - Most companies have established effective governance mechanisms, but there is a need for improved transparency in ESG information supervision [58][65]

Investment Rating - The report rates the central state-owned enterprises in the building materials industry as "Positive" [2] Core Insights - The overall ESG scores of the 11 central state-owned enterprises in the building materials sector are good, with strengths in climate change response and social responsibility, while governance performance varies among companies [4][12] - The scoring results show that 2 companies scored above 90, 5 companies scored between 80-89, 3 companies scored between 70-79, and 1 company scored between 60-69, with no companies scoring below 60 [12] - The report emphasizes the importance of ESG performance in the context of increasing regulatory requirements and market expectations [4] Summary by Sections 1. Overall Scores and Areas for Improvement - The ESG scores of the 11 central state-owned enterprises are generally good, with climate change and social responsibility being strong points, while governance disclosures need improvement [12] 2. Importance Assessment - 10 out of 11 companies disclosed importance assessments, indicating a high level of awareness regarding issues related to their financial performance [15][17] - Only 1 company included third-party verification in their ESG report, highlighting a gap in external validation [15][17] 3. Environmental & Climate Focus - The total scores for "environment + climate change" range from 24 to 34 (out of 35), with 7 companies scoring between 30-34, indicating a strong focus on these issues [20] - All companies disclosed their waste management practices, with a 100% disclosure rate for "three wastes" [24] 4. Social Responsibility - All 11 companies disclosed their contributions to rural revitalization and social welfare, reflecting a strong commitment to social responsibility [53][56] - Most companies provided detailed accounts of their funding, project execution, and social impact [53] 5. Governance Structure - The governance scores are primarily in the mid to high range, with 9 out of 11 companies achieving full marks in three governance areas [68] - Most companies have established robust governance mechanisms, but disclosures regarding ESG information supervision are still lacking [68][71] 6. Climate Management - 8 companies have established climate management frameworks, but there is a need for improved transparency and quantification in risk management [49] - All companies disclosed their climate-related targets, focusing on carbon reduction and energy efficiency [50]

Market Overview - The cement sector increased by 2.66% on October 9, with Tianshan Co. leading the gains [1] - The Shanghai Composite Index closed at 3933.97, up 1.32%, while the Shenzhen Component Index closed at 13725.56, up 1.47% [1] Individual Stock Performance - Tianshan Co. (000877) closed at 6.57, up 9.14% with a trading volume of 1.4871 million shares [1] - Qingsong Jianhua (600425) closed at 4.68, up 5.64% with a trading volume of 1.2673 million shares [1] - Xibu Construction (002302) closed at 6.94, up 5.31% with a trading volume of 453,600 shares [1] - Wan Nian Qing (000789) closed at 6.04, up 4.14% with a trading volume of 193,400 shares [1] - Other notable performers include Tapai Group (002233) and Sichuan Jinding (600678), with increases of 2.63% and 2.60% respectively [1] Fund Flow Analysis - The cement sector saw a net inflow of 233 million yuan from institutional investors, while retail investors experienced a net outflow of 62.51 million yuan [2] - Major stocks like Tianshan Co. and Conch Cement (600585) had significant fund flow variations, with Tianshan Co. experiencing a net outflow of 90.91 million yuan from institutional investors [3] - Conch Cement had a net inflow of 87.31 million yuan from institutional investors, indicating strong interest [3]

Core Points - Lin Bin has submitted a resignation report to the board of directors of Western Construction, citing work adjustment as the reason for his resignation from the eighth board of directors and the position of deputy general manager [1] - After his resignation, Lin Bin will continue to hold other positions within the company [1]

证券代码：002302 证券简称：西部建设 公告编号：2025-049 林彬先生在担任公司董事、副总经理期间，恪尽职守、勤 勉尽责，为促进公司规范运作、高质量发展发挥了积极作用。 公司董事会对林彬先生在任职期间为公司发展所做出的贡献 表示衷心的感谢！ 关于公司董事、高级管理人员离任的公告 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、董事、高级管理人员离任情况 中建西部建设股份有限公司（以下简称"公司"）董事会于 近日收到林彬先生提交的书面辞职报告。因工作调整原因，林 彬先生申请辞去公司第八届董事会董事、副总经理职务。离任 后，林彬先生将继续在公司担任其他职务。 林彬先生的原定任期至公司第八届董事会届满之日止。根 据《中华人民共和国公司法》《深圳证券交易所股票上市规则》 及《公司章程》等相关规定，林彬先生的离任未导致公司董事 会成员低于法定最低人数，其辞职报告自送达董事会之日起生 效。本次董事、高级管理人员变动不会对公司及公司董事会的 正常运作产生影响。 截至本公告日，林彬先生未持有公司股份，亦不存在应当 履行而未履行的承诺事项。 二、备查文件 1.林彬 ...