证券代码：003037 证券简称：三和管桩 公告编号：2025-034 广东三和管桩股份有限公司 2024 年年度股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示 一、 会议召开情况 1、 召开时间：2025 年 5 月 20 日（星期二）14:30 2、 召开地点：中山市小榄镇同兴东路 30 号三和管桩办公楼二楼会议室 3、 召开方式：采取现场表决与网络投票相结合的方式 4、 召集人：董事会 5、 主持人：公司董事长韦泽林先生因其他工作安排无法到现场主持会议， 由过半数的董事共同推举董事韦绮雯女士主持 6、 本次会议的召集、召开符合《中华人民共和国公司法》《上市公司股东会 规则》《深圳证券交易所股票上市规则》等有关法律、行政法规、部门规章、规 范性文件和《广东三和管桩股份有限公司章程》的有关规定。 二、 会议出席情况 （一） 股东出席的总体情况 参加本次股东大会现场会议和网络投票表决的股东及股东代理人共 118 人， 代表有表决权的公司股份数合计为 414,948,000 股，占公司有表决权股份总数 596,312,640 股（系扣 ...

中国北京建国门外大街 1 号国贸写字楼 2 座 12-15 层 100004 12-15th Floor, China World Office 2, No. 1 Jianguomenwai Avenue, Beijing 100004, China 电话 Tel: +86 10 6563 7181 传真 Fax: +86 10 6569 3838 电邮 Email: beijing@tongshang.com 网址 Web: www.tongshang.com 北京市通商律师事务所 关于广东三和管桩股份有限公司 2024 年年度股东大会的法律意见书 致：广东三和管桩股份有限公司 受广东三和管桩股份有限公司（以下简称"公司"）聘请，北京市通商律师 事务所指派律师（以下简称"本所律师"）出席了公司 2024 年年度股东大会，并 依据《中华人民共和国公司法》（以下简称《公司法》）《上市公司股东会规则》 （以下简称《股东会规则》）《深圳证券交易所上市公司股东会网络投票实施细则》 （以下简称《网络投票实施细则》）等法律、法规、规章、规范性文件及《广东 三和管桩股份有限公司章程》（以下简称《公司章程》）的规定，对公司本 ...

1. Report Industry Investment Rating - No relevant information provided 2. Core Views of the Report - The concrete and cement products industry faced pressure in 2024, but the company's pile product production and sales increased. However, due to a significant decline in the average unit price of pile products, the company's net profit in 2024 decreased substantially [23][27]. - In Q1 2025, the company's performance exceeded expectations, with revenue reaching 1.392 billion yuan, a year - on - year increase of 10.07%, and net profit attributable to shareholders of 34.6 million yuan, a year - on - year increase of 418.95% [25][27][31]. - The company will follow a dual - cycle development strategy of "domestic as the mainstay, foreign as a supplement" to find profit growth points from both revenue expansion and cost control [27]. 3. Summary by Relevant Catalogs 3.1 Research Basic Situation - Research object: Sanhe Pipe Pile; Industry: Cement and Building Materials; Reception time: May 16, 2025; Reception personnel: Director and General Manager Li Wei, Independent Director Liu Tianxiong, Financial Controller Zeng Lijun, and Board Secretary Yu Junle [16] 3.2 Detailed Research Institutions - The reception objects are investors who participated in the online performance briefing of Sanhe Pipe Pile for the 2024 annual and Q1 2025 via the Internet [19] 3.3 Main Content Data 3.3.1 Reasons for Profit Decline in 2024 - The concrete and cement products industry was under pressure in 2024. Although the production and sales of the company's pile products increased, the significant decline in the average unit price of pile products led to a large - scale decline in net profit [23][27] 3.3.2 Measures to Reverse Revenue Decline - Deepen cooperation with strategic customers and expand new channels, relying on brand reputation, core technology, large - scale production capacity, and quality management system to seize market share [23]. - Promote ongoing and planned projects to fill market gaps and expand market coverage [23]. - Follow the "Belt and Road" strategy to expand overseas markets [23] 3.3.3 Q1 2025 Performance - Revenue reached 1.392 billion yuan, a year - on - year increase of 10.07%, and net profit attributable to shareholders was 34.6 million yuan, a year - on - year increase of 418.95%. The reasons were the company's efforts to meet market demand, enrich product categories, and the decline in raw material costs, optimized cost control, and product structure changes [25][27][31] 3.3.4 Accounts Receivable Management - Classify customers according to their business strength, creditworthiness, product category, procurement scale, and historical cooperation, and adopt different credit control measures [26]. - Manage overdue accounts receivable with a "green - yellow - red" three - color ledger and take timely measures to safeguard the company's legitimate rights and interests [26]. - Strengthen performance assessment of management and marketing personnel, reconcile accounts with customers regularly, and collect payments [26] 3.3.5 Cost Structure Optimization - Strengthen inventory management, arrange raw material procurement reasonably, and sign cooperation agreements with key suppliers to ensure price advantages in raw material procurement [27]. - Monitor price fluctuations of raw materials and other commodities, improve internal control procedures, centralize raw material procurement, optimize processes, and strengthen internal management to reduce product costs [27] 3.3.6 Future Profit Growth Points - Explore emerging fields: Cooperate with key customers in the photovoltaic, wind power, and water conservancy project fields to expand product applications [27]. - Expand the marine engineering field: Leverage technical and product performance advantages to start new business [28]. - Expand overseas markets: Follow the "Belt and Road" plan to increase product exports and market share [29]. - Cost control: Implement a cost - leadership strategy, optimize production processes, improve efficiency, reduce raw material procurement costs, and strengthen cost management [30] 3.3.7 R & D Investment Direction in 2024 - Improve existing products, optimize production processes to enhance quality stability [30]. - Develop new products, expand application scenarios and product categories [30]. - Upgrade product functions and performance, strengthen product durability and adaptability through technological innovation [30]. - Conduct material and process R & D, focus on material substitution and process improvement [30]. - Promote R & D in green and low - carbon product investment [30] 3.3.8 Future Cost - Reduction Paths - Deepen cost - control reforms, form a full - chain cost - reduction system from raw material procurement, energy consumption management to inventory optimization [34]. - Continuously reduce unit costs through process innovation and intelligent production scheduling [34]. - Promote informatization and digitalization construction to improve management efficiency [34] 3.3.9 Future Environmental Protection Strategies - Promote semi - autoclave - free, full - autoclave - free, hot - water curing, and heat recovery, and optimize curing processes [34]. - Use renewable energy to replace traditional fossil fuels as boiler fuel [34]. - Install photovoltaic modules on the roofs of factories and workshops, use the generated electricity for production, and invert the surplus electricity to the grid to reduce carbon emissions [34] 3.3.10 Balancing Debt Financing and Business Development - Optimize the debt structure, strengthen cash - flow management, improve profitability and solvency, strengthen financial risk monitoring, and enhance communication and cooperation with financial institutions [34] 3.3.11 Impact of Project Termination - Terminating the "Intelligent Production Line Construction Project of 6 million meters of PHC Prestressed High - Strength Concrete Piles in Huzhou, Zhejiang" is a reasonable adjustment based on market conditions and overall business development. It will not have an adverse impact on existing business, and future production capacity layout can be achieved through other means [35]

Financial Performance - In 2024, the company's net profit and net profit after deducting non-recurring gains and losses both declined significantly due to intense market competition and a substantial drop in average prices of pile products [2][4] - The company's revenue for 2024 was 6.196 billion CNY, a year-on-year decrease of 7.93% [2][3] - In Q1 2025, the company achieved a revenue of 1.392 billion CNY, representing a year-on-year growth of 10.07%, and a net profit of 34.6 million CNY, up 418.95% year-on-year [3][6] Market Strategy - The company aims to deepen cooperation with strategic clients and expand new channels to regain market share in traditional markets [3][4] - It is actively pursuing overseas market expansion in line with the national "Belt and Road" initiative to increase its international market share [3][5] - The company plans to optimize its business layout, focusing on core business areas to enhance operational efficiency and reduce costs [3][5] Cost Management - The company is implementing various cost control strategies, including improving inventory management and negotiating favorable procurement agreements with key suppliers [4][5] - In 2024, the company invested 50.4469 million CNY in R&D, focusing on product improvement, new product development, and enhancing material and process innovation [5][8] Industry Outlook - The concrete pile industry is expected to have a broad market prospect due to the increasing applications in renewable energy projects and infrastructure development [6][7] - The company is committed to sustainable practices, including reducing carbon emissions and enhancing energy efficiency in its operations [7][8] Financial Health - The company's asset-liability ratio was 60.27%, an increase of 4.91% year-on-year, indicating a need for careful management of debt financing and business development [8]

1 | 项目 | 工作内容 | | | --- | --- | --- | | （3）现场检查发现的主要问题及整改情况 | 无 | | | 发表专项意见情况 6. | | | | （1）发表专项意见次数 | 10 | | | （2）发表非同意意见所涉问题及结论意见 | 不适用 | | | 向本所报告情况（现场检查报告除外） 7. | | | | （1）向本所报告的次数 | 无 | | | （2）报告事项的主要内容 | 不适用 | | | （3）报告事项的进展或者整改情况 | 不适用 | | | 8. 关注职责的履行情况 | | | | （1）是否存在需要关注的事项 | 是 | | | （2）关注事项的主要内容 | 公司 2024 | 年营业 万 | | | 利润为 | 7,187.61 | | | 元，同比下降 | | | | 43.18% | | | （3）关注事项的进展或者整改情况 | 公司已按要求披露 | | | | 2024 | 年年度报告。 | | 保荐业务工作底稿记录、保管是否合规 9. | 是 | | | 10. 对上市公司培训情况 | | | | （1）培训次数 | 1 | | | （2）培训 ...

一、保荐机构及保荐代表人承诺 （一）保荐总结报告书和证明文件及其相关资料的内容不存在虚假记载、误 导性陈述或重大遗漏，保荐机构及保荐代表人对其真实性、准确性、完整性承担 法律责任。 （二）保荐机构及保荐代表人自愿接受中国证券监督管理委员会（以下简称 "中国证监会"）、深圳证券交易所（以下简称"深交所"）对保荐总结报告书相关 事项进行的任何质询和调查。 （三）保荐机构及保荐代表人自愿接受中国证监会按照《证券发行上市保荐 业务管理办法》的有关规定采取的监管措施。 二、保荐机构基本情况 中国银河证券股份有限公司 关于广东三和管桩股份有限公司 2022 年度向特定对象发行股票持续督导保荐总结报告书 中国银河证券股份有限公司（以下简称"保荐机构"）作为广东三和管桩股份 有限公司（以下简称"三和管桩""公司"或"发行人"）2022 年度向特定对象发行 A 股股票的保荐机构和持续督导机构，持续督导期限至 2024 年 12 月 31 日届满。根 据《证券发行上市保荐业务管理办法》和《深圳证券交易所上市公司自律监管指 引第 13 号——保荐业务》的相关规定，出具本持续督导保荐总结报告书。 保荐机构名称：中国银河证券股份有限公 ...

证券代码：003037 证券简称：三和管桩 公告编号：2025-033 广东三和管桩股份有限公司 关于控股股东增持公司股份计划实施完毕暨增持结果公告 公司控股股东广东三和建材集团有限公司保证向本公司提供的信息内容真实、准 确、完整，没有虚假记载、误导性陈述或重大遗漏。 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： 2、增持主体持股数量及持股比例：增持计划实施前，建材集团持有公司股 份 297,411,800 股，占公司总股本的 49.65%。 3、建材集团在本次增持公司股份首次公告披露日前 6 个月不存在减持公司 股份的情况。 4、建材集团在本次增持公司股份首次公告披露日前 12 个月内无其他增持公 司股份事项。 二、增持计划的主要内容 公司于 2025 年 1 月 10 日披露了《关于控股股东增持公司股份计划暨取得金 融机构股份增持专项贷款承诺函的公告》（公告编号：2025-001），建材集团计 划自 2025 年 1 月 10 日起的 6 个月内（即 2025 年 1 月 10 日至 2025 年 7 月 9 日） 增持公司股份。增持股份金额不低于人民币 4,000 万元 ...

法律意见书 二〇二五年五月 北京市通商律师事务所 关于广东三和管桩股份有限公司控股股东 增持公司股份的 关于广东三和管桩股份有限公司控股股东 增持公司股份的法律意见书 中国北京建国门外大街 1 号国贸写字楼 2 座 12-15 层 100004 12-15th Floor, China World Office 2, No. 1 Jianguomenwai Avenue, Beijing 100004, China 电话 Tel: +86 10 6563 7181 传真 Fax: +86 10 6569 3838 电邮 Email: beijing@tongshang.com 网址 Web: www.tongshang.com 北京市通商律师事务所 致：广东三和管桩股份有限公司 北京市通商律师事务所（以下简称"本所"或"我们"）接受广东三和管桩 股份有限公司（以下简称"公司"）委托，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 公司收购管理办法》（以下简称《收购管理办法》）《深圳证券交易所上市公司 自律监管指引第 10 号——股份变动管理》等法律、法 ...

Market Overview - The Shanghai Composite Index fell by 0.23% on April 30, with 21 out of the 28 sectors rising, led by the computer and automotive sectors, which increased by 2.33% and 1.59% respectively [2] - The banking and steel sectors experienced the largest declines, with decreases of 2.09% and 1.35% respectively [2] Capital Flow Analysis - The main capital outflow from the two markets totaled 1.431 billion yuan, with 13 sectors seeing net inflows [2] - The computer sector had the highest net inflow of 2.428 billion yuan, while the automotive sector followed with a net inflow of 2.231 billion yuan [2] Construction Materials Sector - The construction materials sector declined by 0.82%, with a net capital outflow of 33.1015 million yuan [3] - Among the 71 stocks in this sector, 26 stocks rose, including 2 that hit the daily limit, while 38 stocks fell [3] - The top three stocks with the highest net inflow in the construction materials sector were Jiuding New Materials (7.377 million yuan), ST Nachuan (3.575 million yuan), and Sichuan Jinding (2.219 million yuan) [3][5] Notable Stocks in Construction Materials - The stocks with the largest net outflows included Tibet Tianlu (-7.277 million yuan), Beixin Building Materials (-3.740 million yuan), and Jianfeng Group (-2.435 million yuan) [3][4] - Other notable stocks with significant capital outflows included Conch Cement (-2.317 million yuan) and Honghe Technology (-2.014 million yuan) [4]

编者按 又是一年"五一"时。在这个全世界劳动者同庆的节日里，石油和化工行业又有一批做出卓越贡 献的个人获评"全国劳动模范"。这既是他们的荣誉，也是全行业的骄傲。 为了让劳模精神在石油和化工行业发扬光大，在每一家企业、每一个岗位生根开花，变成全行业劳 动者奋发向上、勇创佳绩的精神力量，今天特选取部分获奖者，展示他们在不同领域、不同岗位的风 采，以期让全行业向劳模学习，为建设石化强国再立新功。 中国石油集团宝石管业有限公司西安石油专用管公司宝鸡工厂维修班班长、首席技师彭建军(中)在讲解 液压阀门的结构原理。(王成龙 摄) 云南云天化红磷化工有限公司生产制造中心分析高级技工、工程师、技师夏洁在日常分析工作中。 (黄维 摄) 湖北三宁化工股份有限公司智能工厂推进办公室主任、高级工程师、高级技师杨文华(右)在琢磨化工仪 表实训装置升级改造办法。 (甘瑶 摄) 昊华宇航化工有限责任公司聚氯乙烯分厂技术员、高级工程师崔二梅在查看生产系统运行数据情况。 (陈鹏鹏 摄) 大庆炼化公司炼油二部二套催化裂化装置操作员、首席技师王东华在催化裂化装置现场检查特阀油温。 (孙庆涛 摄) 辽河油田建设有限公司技术研发中心电焊工、首席技师张 ...