证券代码：603033 证券简称：三维股份 公告编号：2025-028 三维控股集团股份有限公司 关于持股 5%以上股东增持公司股份计划进展暨权益 变动触及 1%刻度的提示性公告 投资者及其一致行动人保证向本公司提供的信息真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： 权益变动方向 比例增加? 比例减少□ 权益变动前合计比例 17.024% 权益变动后合计比例 17.171% 本次变动是否违反已作出的承 是□ 否? 诺、意向、计划 是否触发强制要约收购义务 是□ 否? 一、 信息披露义务人及其一致行动人的基本信息 □控股股东/实际控制人及其一致行动人 ?其他 5%以上大股东及其一致行动人 投资者及其一致行动人的身份 □合并口径第一大股东及其一致行动人（仅适用 于无控股股东、实际控制人） □其他______________ 信息披露义务人名称 投资者身份 统一社会信用代码 □ 控股股东/实控人 □ 控股股东/实控人的一致 吴善国先生 ? 不适用 行动人 ? 其他直接持股股东 一致行动人名称 投资者身份 统一社会信用代码 ...

关于持股 5%以上股东增持公司股份计划进展暨权益 变动触及 1%刻度的提示性公告 投资者及其一致行动人保证向本公司提供的信息真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 证券代码：603033 证券简称：三维股份 公告编号：2025-028 三维控股集团股份有限公司 重要内容提示： | 权益变动方向 | 比例增加 | | 比例减少□ | | --- | --- | --- | --- | | 权益变动前合计比例 | 17.024% | | | | 权益变动后合计比例 | 17.171% | | | | 本次变动是否违反已作出的承 | 是□ | 否 | | | 诺、意向、计划 | | | | | 是否触发强制要约收购义务 | 是□ | 否 | | 一、 信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | 其他 5%以上大股东及其一致行动人 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无 ...

一、 会议召开和出席情况 (一) 股东大会召开的时间：2025 年 5 月 22 日 (二) 股东大会召开的地点：(二)浙江省台州市三门县海游街道光明中路 518 号公司办公楼 4 楼会议室 (三) 出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： 证券代码：603033 证券简称：三维股份 公告编号：2025-027 三维控股集团股份有限公司 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法律责任。 重要内容提示： ? 本次会议是否有否决议案：无 | 股东类型 | | 同意 | | 反对 | | 弃权 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 票数 | | 比例 | | | | | | | | | | （%） | 票数 | | 比例 | 票数 | 比例 | | | | | | | （%） | | （%） | | | | A股 | 451,661,881 | 99.9939 | 26,100 | 0.0057 | 1,300 | 0.00 ...

北京市东城区建国门内大街 26 号新闻大厦 7 层、8 层 电话：010-88004488/66090088 传真：010-66090016 邮编：100005 北京国枫律师事务所 关于三维控股集团股份有限公司 法律意见书 （以下简称"《公司章程》"）的规定，就本次会议的召集与召开程序、 召集人资格、出席会议人员资格、会议表决程序及表决结果等事宜，出具本法律意见书。 对本法律意见书的出具，本所律师特作如下声明： 会议表决程序及表决结果的合法性发表意见，不对本次会议所审议的议案内容及该等议 案所表述的事实或数据的真实性、准确性和完整性发表意见； 网络投票结果均由相应的证券交易所交易系统和互联网投票系统予以认证； 业规则》等规定及本法律意见书出具日以前已经发生或者存在的事实，严格履行了法定 职责，遵循了勤勉尽责和诚实信用原则，进行了充分的核查验证，保证本法律意见所认 定的事实真实、准确、完整，所发表的结论性意见合法、准确，不存在虚假记载、误导 性陈述或者重大遗漏，并承担相应法律责任； 律师同意将本法律意见书随贵公司本次会议决议一起予以公告。 本所律师根据《公司法》《证券法》《股东会规则》《证券法律业务管理办法》《 ...

重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 证券代码：603033 证券简称：三维股份 公告编号：2025-027 三维控股集团股份有限公司 2024年年度股东大会决议公告 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法律责任。 | 1、出席会议的股东和代理人人数 | 72 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 451,689,281 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） | 44.6281 | 根据《上市公司股份回购规则》、《上海证券交易所上市公司自律监管指引第 7 号——回 购股份》等有关规定，截至本次股东大会股权登记日，公司回购专用证券账户中已回购股份 19,044,335 股不享有股东大会表决权。 (四) 表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 (一) 股东大会召开的时间：2025 年 5 月 22 日 (二) 股东大会召开的地点：(二)浙江省台州市三门县海游街道光明中路 ...

北京市东城区建国门内大街 26 号新闻大厦 7 层、8 层 电话：010-88004488/66090088 传真：010-66090016 邮编：100005 北京国枫律师事务所 关于三维控股集团股份有限公司 2024 年年度股东大会的 法律意见书 国枫律股字[2025]A0279 号 致：三维控股集团股份有限公司（"贵公司"或"三维股份"） 北京国枫律师事务所（以下简称"本所"）接受贵公司的委托，指派律师出席并见 证贵公司 2024 年年度股东大会（以下简称"本次会议"）。 本所律师根据《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》"）、《上市公司股东会规则》（以下简称 "《股东会规则》"）、《律师事务所从事证券法律业务管理办法》（以下简称"《证券法律 业务管理办法》"）、《律师事务所证券法律业务执业规则（试行）》（以下简称"《证券法 律业务执业规则》"）等相关法律、行政法规、规章、规范性文件及《三维控股集团股份 有限公司公司章程》（以下简称"《公司章程》"）的规定，就本次会议的召集与召开程序、 召集人资格、出席会议人员资格、会议表决程序及表决结果等事 ...

Group 1 - The company, Sanwei Co., Ltd. (831834.BJ), specializes in the research, production, and sales of wear parts for bulk material conveying machinery, providing a "one-stop procurement" service for customers [1][2] - The product range includes four main categories: bucket elevators, belt conveyors, scraper conveyors, and screw conveyors, along with engineering plastic wear-resistant materials and screening cleaning accessories [1] - The company serves over 6,000 clients, including leading grain conveying machinery manufacturers and large-scale end-users such as COFCO and Yihai Kerry [1] Group 2 - Sanwei has established itself as a leading enterprise in the manufacturing of core components for bulk material conveying machinery in the grain industry, emphasizing independent innovation [2] - The company has multiple research and development platforms, including the Jiangsu Provincial Engineering Technology Research Center for Bulk Material Conveying Equipment and the Jiangsu Enterprise Technology Center [2] - Continuous investment in innovation has led to improvements in product structure, material formulation, production processes, and key production equipment, resulting in an optimized product structure and increased automation and intelligence [2]

Core Viewpoint - The automotive belt market is experiencing growth opportunities due to the rapid development of PHEVs and the increasing total vehicle ownership in China, despite a decline in traditional fuel vehicle sales [1][10]. Industry Overview - Automotive belts, also known as drive belts, are essential components for power transmission in vehicles, ensuring smooth operation by transferring engine power to other mechanical parts [1][4]. - There are three main types of automotive belts: V-belts, multi-rib belts, and timing belts, with timing belts being crucial for connecting various engine components [3][4]. Market Status - The automotive drive belt market is closely linked to vehicle sales, with the market for front-mounted drive belts being influenced by fuel vehicle and hybrid vehicle sales [8]. - Despite a decline in fuel vehicle sales, the market for hybrid vehicles (PHEVs) is growing, contributing to a steady increase in the domestic automotive front-mounted drive belt market [10]. - The automotive aftermarket drive system market is expected to grow due to increasing vehicle ownership, projected to reach 35.3 million vehicles in 2024 [8][10]. - The market size for automotive drive systems in China is expected to grow from 5.3 billion yuan in 2022 to 5.75 billion yuan in 2024, with a forecast of exceeding 6 billion yuan by 2027 [10]. Competitive Landscape - The domestic automotive drive belt market is characterized by small and fragmented companies, with leading firms like Sanli (三力士), Fengmao (丰茂股份), and Sanwei (三维股份) generating only a few billion yuan in revenue [13]. - Compared to established international competitors like Conti, Hutchinson, and Gates, domestic companies face challenges in brand recognition and market competitiveness [13][15]. Future Trends 1. **Demand Upgrade from New Energy Vehicles** - The rapid development of new energy vehicles is reshaping the automotive belt industry, requiring belts with enhanced performance characteristics such as low friction, high temperature resistance, and longevity [19]. - Companies are focusing on developing specialized belts for new energy vehicles, utilizing high-strength polyester or aramid fiber materials to improve efficiency and reliability [19]. 2. **Deepening of Environmental Materials and Green Manufacturing** - Stricter environmental regulations are driving the industry towards green transformation, with increased use of bio-based rubber and recyclable materials to reduce VOC emissions [20]. - The industry is establishing a lifecycle assessment system to enhance environmental control from raw material procurement to recycling [20]. 3. **High-End Product Development** - The automotive industry's rising performance requirements are pushing belt products towards high-end development, with a focus on high-precision synchronous belts and low-noise multi-rib belts [21]. - Companies are enhancing product value through material modification and structural optimization, with customized services becoming a competitive focus [21].

Core Viewpoint - The company is focused on maintaining shareholder rights and ensuring the smooth conduct of the annual general meeting, while also reporting on its operational performance and future strategies. Meeting Procedures - The annual general meeting is scheduled for May 22, 2025, and will include various proposals for shareholder approval, including the appointment of auditors and reports on fundraising and related transactions [2][4]. - A combination of on-site and online voting will be utilized for decision-making, with specific time slots designated for each voting method [4][5]. Financial Performance - In the reporting period, the company achieved a revenue of 5.15 billion yuan, representing a year-on-year increase of 32.31% [6][24]. - The net profit attributable to shareholders was reported as a loss of approximately 146.79 million yuan, a decline of 199.28% compared to the previous year [24]. Business Segments - The company has made significant advancements in its BDO integrated project, achieving a production capacity of 300,000 tons/year for BDO and 360,000 tons/year for calcium carbide, which has become a new growth engine for revenue [7][8]. - The rubber products segment has seen improvements through technological upgrades and the introduction of new production lines, enhancing product quality and efficiency [8][20]. Strategic Initiatives - The company plans to expand its BDO upstream supply chain and develop a coal tar project to reduce procurement costs and enhance competitiveness [8][17]. - In the polyester fiber sector, the company is investing in high-value automotive yarns and has established strategic partnerships with leading manufacturers [9][13]. Governance and Management - The board of directors has been active in overseeing company operations, with a focus on compliance with legal regulations and enhancing corporate governance [10][21]. - The company is committed to improving its internal control systems and risk management processes to ensure sustainable growth [10][26]. Future Outlook - The company aims to strengthen its market position by leveraging its diversified industrial chain and enhancing resource integration capabilities [18][19]. - Plans for 2025 include optimizing organizational structure and enhancing management efficiency to adapt to market challenges [18][25].

三维控股集团股份有限公司 2024 年年度股东大会会议资料 三维控股集团股份有限公司 （股票代码：603033） 2024 年年度股东大会 会议资料 会议时间：二〇二五年五月二十二日 1 三维控股集团股份有限公司 2024 年年度股东大会会议资料 三维控股集团股份有限公司 2024 年年度股东大会会议资料目录 | 2024 | 年年度股东大会会议须知 | | 3 | | --- | --- | --- | --- | | 2024 | 年年度股东大会议程 | | 5 | | 议案 | 1：关于公司 | 2024 | 年度董事会工作报告的议案 7 | | 议案 | 2：关于公司 | 2024 | 年度监事会工作报告的议案 17 | | 议案 | 3：关于公司 | 2024 | 年度财务决算报告的议案 21 | | 议案 | 4：关于公司 年度利润分配的议案 | 2024 | 29 | | 议案 | 5：关于续聘公司 2025 | | 年度财务审计机构及内控审计机构的议案 30 | | 议案 | 6：关于公司独立董事 2023 | | 年度述职报告的议案 34 | | 议案 | 7：关于公司 | 2024 | 年 ...