Group 1: Event Details - The company will participate in the "2023 Xinjiang Listed Companies Investor Collective Reception Day" [2] - The event will be held online on June 16, 2023, from 15:30 to 18:00 [2] - Investors can join via the "Panorama Roadshow" website, WeChat, or the Panorama Roadshow APP [2] Group 2: Company Representatives - Company Chairman Mr. Wu Zhiqi will be present during the event [2] - Other key representatives include General Manager Mr. Bai Jianjun, Deputy General Manager and Secretary of the Board Mr. Lin Bin, and Chief Financial Officer Mr. Shao Juyang [2] Group 3: Discussion Topics - The discussion will cover the company's 2022 performance, governance, development strategy, operational status, financing plans, equity incentives, and sustainable development [2]

中建西部建设股份有限公司 2023 年第一季度报告 1 2023 年第一季度报告 重要内容提示： 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主 管人员)声明：保证季度报告中财务信息的真实、准确、完整。 3.第一季度报告是否经审计 中建西部建设股份有限公司 2023 年第一季度报告 （一） 主要会计数据和财务指标 （二） 非经常性损益项目和金额 中建西部建设股份有限公司 2023 年第一季度报告 证券代码：002302 证券简称：西部建设 公告编号：2023-049 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.董事会、监事会及董事、监事、高级管理人员保证季度报告 的真实、准确、完整，不存在虚假记载、误导性陈述或重大遗漏， 并承担个别和连带的法律责任。 □是 否 一、主要财务数据 | --- | --- | --- | --- | --- | |-------------------------------------------------------|-----------------------------|-------------- ...

证券代码：002302 证券简称：西部建设 公告编号：2023-046 关于举办 2022 年度网上业绩说明会的公告 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。 中建西部建设股份有限公司（以下简称"公司"）已于 2023 年 4 月 8 日在《证券时报》《上海证券报》《中国证券报》和巨 潮资讯网（http://www.cninfo.com.cn）披露了公司 2022 年年度 报告。为便于广大投资者进一步了解公司情况，公司将于 2023 年 4 月 25 日（星期二）15:00-17:00 在中证网举办 2022 年度网 上业绩说明会。本次说明会将采用网络远程文字交流的方式举 行，投资者可登录中证网（http://www.cs.com.cn）参与本次年 度网上业绩说明会。 出席本次业绩说明会的人员有：公司董事长吴志旗先生， 公司董事、总经理白建军先生，公司董事、副总经理、董事会 秘书林彬先生，公司董事、财务总监邵举洋先生，公司独立董 事张海霞女士。 为充分尊重投资者，提升公司与投资者之间的交流效率和 针对性，公司就 2022 年度网上业绩说明会提前向投资者公 ...

证券代码：002302 证券简称：西部建设 公告编号：2023-045 2023 年第一季度经营情况简报 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。 现将中建西部建设股份有限公司（以下简称"公司"）2023 年第一季度主要经营情况公布如下，供各位投资者参阅： 一、混凝土签约及销售情况 单位：万方 二、重大项目签约情况 2023 年第一季度，公司签约量超 10 万方以上的重大项目如 下： 单位：万方 | 序号 | 施工地点 | 项目合同名称 | 签约量 | | --- | --- | --- | --- | | 1 | 四川 | 蓝城文旅康养产业园项目 | 27.00 | | 2 | 广东 | 广州南沙新区明珠湾区起步区二期（横沥岛 尖）土地开发项目-地下环路及公共地下空 | 23.99 | | | | 间（二期）工程子项目 2 南段、综合管廊工 | | | | | 程子项目 2 南段设计施工总承包工程 | | | 3 | 重庆 | 重庆东站铁路综合交通枢纽高铁新经济区 基础设施工程（开成路、兴塘路、东侧集散 | 18.20 | | --- | --- | ...

Financial Performance - The company's operating revenue for 2022 was ¥24,856,131,495.29, representing a decrease of 7.69% compared to ¥26,926,362,355.54 in 2021[24]. - The net profit attributable to shareholders of the listed company was ¥550,573,381.95, down 34.82% from ¥844,760,214.16 in the previous year[24]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥479,303,863.71, a decrease of 36.20% from ¥751,297,357.62 in 2021[24]. - The basic earnings per share for 2022 was ¥0.4157, down 37.88% from ¥0.6692 in 2021[24]. - The total assets at the end of 2022 were ¥33,303,843,549.08, an increase of 10.94% from ¥30,019,720,017.68 at the end of 2021[24]. - The net assets attributable to shareholders at the end of 2022 were ¥9,561,206,300.31, up 4.44% from ¥9,154,302,135.41 in 2021[24]. - The cash flow from operating activities was ¥309,157,895.64, a decrease of 23.44% compared to ¥403,807,217.77 in the previous year[24]. - The weighted average return on net assets was 6.01%, down from 10.32% in 2021, a decrease of 4.31%[24]. Revenue Breakdown - In 2022, the company's total revenue for the four quarters was approximately CNY 25.86 billion, with Q1 at CNY 4.66 billion, Q2 at CNY 7.17 billion, Q3 at CNY 6.37 billion, and Q4 at CNY 6.65 billion[28]. - The main product, ready-mixed concrete, generated revenue of ¥24,270,846,239.45, down 7.45% from ¥26,224,695,652.74 in the previous year[63]. - Revenue from external sales of coatings increased by 79.27%, reaching ¥12,798,925.94 compared to ¥7,139,543.13 in 2021[61]. - The company experienced a significant decline in external sales of sand and gravel, which dropped by 84.42% to ¥20,109,910.11 from ¥129,068,449.67[61]. - The Jiangsu region saw a revenue increase of 30.75%, totaling ¥2,194,646,711.99, compared to ¥1,678,446,955.05 in 2021[62]. Market and Industry Trends - The concrete market demand weakened in 2022, with a reported 11.8% decrease in the cumulative production of ready-mixed concrete in China[33]. - The company aligned its operations with industry trends, implementing multiple measures to ensure stable growth amidst a challenging market environment[33]. - The government has introduced policies to promote smart construction and new industrialization, which the company aims to leverage for future growth[33]. - The ready-mixed concrete market is characterized by strong regionality, with transportation radius typically between 25 to 50 kilometers[41]. Strategic Initiatives - The company is focusing on digital transformation and enhancing its digital infrastructure as part of its strategic initiatives[36]. - The company is committed to expanding its market presence and enhancing operational efficiency through strategic investments and technology advancements[37]. - The company aims to achieve a new development pattern that aligns with national economic construction and high-quality material demand by 2025, with a focus on carbon peak and green development[39]. - The company is actively involved in establishing an industry credit evaluation system to enhance communication and quality standards within the industry[41]. Research and Development - Research and development expenses for the year were approximately ¥603.25 million, a decrease of 1.68% compared to the previous year[71]. - The company is developing ultra-high-performance concrete technology aimed at enhancing durability and safety in harsh environments, with ongoing projects to validate its applications[72]. - The company has initiated projects on low-carbon concrete technology, focusing on optimizing raw material performance and reducing carbon emissions throughout the concrete lifecycle[72]. - The company has developed low-shrinkage, high-flow self-compacting concrete, enhancing the safety and durability of buildings[74]. - The company is focusing on intelligent manufacturing technologies for concrete, optimizing production processes and quality control[74]. Environmental Commitment - The company has complied with various environmental protection laws and regulations, including the Environmental Protection Law and the Air Pollution Prevention Law[175]. - The company obtained a new pollutant discharge permit in July 2022, valid until December 31, 2025, after re-evaluating discharge limits[176]. - The company is committed to maintaining emissions below the national standards, with particulate matter emissions at 19.03 mg/m³ and VOCs at 2.373 kg/a[181]. - The company has invested CNY 15.405 million in environmental protection expenses and paid CNY 0.9344 million in environmental taxes during the reporting period[188]. - The company has launched a "14th Five-Year" action plan for energy conservation and emission reduction, setting medium- and long-term targets[199]. Governance and Compliance - The company strictly adheres to corporate governance regulations, ensuring compliance with laws and guidelines, resulting in a governance status that meets the requirements of the Corporate Governance Code and relevant laws[112]. - The company maintains independence from its controlling shareholder in terms of assets, personnel, finance, organization, and business operations, ensuring a complete and independent business system[120]. - The company has established an independent financial department with dedicated personnel, ensuring independent financial decision-making and compliance with tax obligations[123]. - The company emphasizes transparency in information disclosure, ensuring that all investors have equal access to information[119]. - The company has implemented a robust internal control system to prevent any interference from the controlling shareholder in its operations and decision-making[114].

证券代码：002302 证券简称：西部建设 公告编号：2023-001 2022 年第四季度经营情况简报 单位：万方 | 序号 | 施工地点 | 项目合同名称 | 签约量 | | --- | --- | --- | --- | | 1 | 贵州 | 中铁二局集团物资有限公司 2022 年度商品 | 50.00 | | | | 混凝土成都、贵阳、广州区域框架采购协议 | | | 2 | 广东 | 广东立宸建筑工程有限公司 2022-2024 年 | 40.00 | | | | 度商品混凝土集中采购合作协议 | | | 3 | 四川 | 中海成都天府新区超高层项目 | 37.00 | | 4 | 福建 | 2022 年中建海峡建设发展有限公司战略合 | 30.00 | | --- | --- | --- | --- | | | | 作协议 | | | 5 | 贵州 | 中建四局第三建设有限公司商品混凝土集 | 25.00 | | | | 中采购框架合同 | | | 6 | 湖南 | 高新国际城（一期）项目工程总承包(EPC) | 25.00 | | | | 项目 | | | 7 | 湖南 | 华润万象城二期二标项 ...

中建西部建设股份有限公司投资者关系活动记录表 证券代码：002302 证券简称：西部建设 编号：2015-001 | --- | --- | --- | |----------------|-------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| ...

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