证券代码：603033 证券简称：三维股份 公告编号：2026-010 三维控股集团股份有限公司 关于控股股东部分股份解质押 及部分股份延期购回的公告 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。 重要内容提示: ● 三维控股集团股份有限公司(以下简称"公司")控股股东、实际控制人 之一张桂玉女士持有公司股份 64,923,040 股，占公司总股本的 6.30%。本次解 除质押 9,040,000 股，延期购回 13,960,900 股，张桂玉女士累计质押公司股份 27,715,900 股，占其所持公司股份总数的 42.69%，占公司总股本的 2.69%。 ● 公司控股股东、实际控制人叶继跃先生及其一致行动人张桂玉女士合计 持有公司股份 387,873,012 股，占公司总股本的 37.62%，叶继跃先生及其一致 行动人张桂玉女士累计质押公司股份 204,596,900 股，占其持有公司股份总数的 52.75%，占公司总股本的 19.84%。 一、本次股份解除质押的具体情况 公司于近日收到控股股东张桂玉女士关于办理部分 ...

证券代码：603033 证券简称：三维股份 公告编号：2026-009 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。 重要内容提示: ● 三维控股集团股份有限公司(以下简称"公司")控股股东、实际控制人 之一张桂玉女士持有公司股份 64,923,040 股，占公司总股本的 6.30%，张桂玉 女士累计质押公司股份 36,755,900 股，占其所持公司股份总数的 56.61%，占公 司总股本的 3.56%。 ● 公司控股股东、实际控制人叶继跃先生及其一致行动人张桂玉女士合计 持有公司股份 387,873,012 股，占公司总股本的 37.62%，叶继跃先生及其一致 行动人张桂玉女士累计质押公司股份 213,636,900 股，占其持有公司股份总数的 55.08%，占公司总股本的 20.72%。 一、本次股票质押式回购交易延期购回的具体情况 公司于近日收到控股股东、实际控制人之一张桂玉女士通知，获悉其将质押 给浙商证券股份有限公司的 7,605,000 股无限售流通股办理了股票质押式回购 交易延期购回的业务，质押期限延期 ...

证券代码：603033 证券简称：三维股份 公告编号：2026-008 本次股份协议转让事项已通过上海证券交易所合规性审核，并于 2026 年 3 月 20 日取得中国证券登记结算有限责任公司上海分公司出具的《证券过户 登记确认书》，过户日期为 2026 年 3 月 19 日，过户数量为 51,600,000 股（占 公司总股本的 5.00%），股份性质为无限售流通股。 受让方承诺在本次股份协议转让过户登记至其名下之日起 12 个月内不 减持其所受让的股份。 本次协议转让不涉及公司控制权变更，不会导致公司控股股东及实际控 制人发生变化，不涉及要约收购，亦不会对公司治理结构及未来持续经营产生重 大影响。 三维控股集团股份有限公司 关于控股股东协议转让公司部分股份 过户完成的公告 本公司董事会、全体董事及相关股东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： 2026 年 1 月 22 日，三维控股集团股份有限公司（以下简称"公司"） 控股股东、实际控制人之一叶继跃先生（以下简称"转让方"）与浙江麦泓资本 管理有限公司-麦泓山南 1 号 ...

Investment Rating - The report does not explicitly state the investment rating for Sanwei Holding Group (603033.CH) Core Insights - The company is focused on maintaining market health through "anti-involution" strategies, which are expected to restore profitability in the polyester fiber sector [2] - Sanwei Holding Group has established a business structure centered around two main sectors: chemicals and transportation, with significant production capacities in BDO and calcium carbide [2] - The company anticipates a net loss of between 250 million to 380 million yuan for 2025, primarily due to losses from its subsidiary in Inner Mongolia [4] - The polyester fiber industry is expected to turn profitable in 2026, driven by industry self-regulation and supply-demand adjustments [4] - The calcium carbide industry is undergoing capacity clearance, leading to a gradual price recovery since 2026, with prices expected to rise by 5%-8% compared to 2025 [4]

Group 1 - The company has established a business structure focusing on three main sectors: "chemical and transportation," with plans to expand upstream into coal tar and green electricity, and downstream into biodegradable plastics [1] - The new material chemical business is set to produce 300,000 tons/year of BDO and 360,000 tons/year of calcium carbide in Inner Mongolia, aiming to become a global leader in integrated BDO and biodegradable plastics [1] - The rail transportation business is focusing on regions such as the Pearl River Delta, Yangtze River Delta, and provinces along the "Belt and Road," targeting high-speed rail and subway projects [1] Group 2 - The company forecasts a net profit loss of 250 million to 380 million yuan for 2025, primarily due to low BDO prices affecting its subsidiary in Inner Mongolia, although the rail transportation business has recovered to 2023 profit levels [2] - The polyester fiber business has significantly reduced losses through "anti-involution" measures [2] - The demand for biodegradable plastics is expected to grow with the implementation of the new national standard for biodegradable plastic shopping bags in 2027, which will require a biodegradation rate of 90% [2]

Core Viewpoint - The company is committed to the real economy, focusing on its existing industries and forming a business structure centered around two main fields: chemicals and transportation [2] Group 1: Chemical Industry - The new materials chemical business has a production base located in Wuhai City, Inner Mongolia, with established capacities of 300,000 tons/year for BDO and 360,000 tons/year for calcium carbide [2] - Future plans include expanding production capacities for lanthanum carbon and green electricity, as well as developing new material capacities for PBAT [2] - The company aims to become a leading integrated enterprise in BDO and biodegradable plastics on a global scale [2] Group 2: Transportation Industry - The rail transportation business focuses on key regions such as the Pearl River Delta, Yangtze River Delta, and provinces along the Belt and Road Initiative, including Yunnan and Sichuan [2] - The company is dedicated to the development of high-speed rail construction and urban subway projects [2] Group 3: Rubber and Chemical Fiber Industries - The rubber products and chemical fiber production bases are located in Sanmen County, with main products including rubber conveyor belts, V-belts, polyester chips, and polyester industrial yarns [2] - The company is recognized as one of the leading enterprises in the rubber conveyor belt and V-belt sectors in China [2]

Core Viewpoint - The company has a significant backlog of orders in Guangxi and Sichuan, which supports future business development and focuses on key projects like Chengdu Metro Phase V, Sichuan-Tibet Railway, and Chengyu Middle Line High-speed Railway by 2026 [2] Group 1 - The company indicated that it will regularly disclose operational data related to its rail transit business [2] - Contracts or bid notifications exceeding 100 million yuan will be promptly announced [2]

证券代码：603033 证券简称：三维股份 公告编号：2026-007 ● 被担保人:四川三维轨道交通科技有限公司（以下简称"四川三维"）。 ● 本次担保金额及累计为其担保金额:本次三维控股集团股份有限公司（以 下简称"公司"）为四川三维向成都银行股份有限公司高新支行申请综合授信新 增最高担保额度为 5,000 万元连带责任担保，截止本次担保前公司累计为四川三 维提供的担保余额为 61,179.11 万元。 ● 本次公司为四川三维提供担保已履行相应的审批程序，具体内容详见 2025 年 12 月 30 日披露的《第五届董事会第二十一次会议决议公告》（公告编号： 2025-068）、《关于对合营企业提供关联担保额度的公告》（公告编号：2025-069） 及 2026 年 1 月 16 日披露的《2026 年第一次临时股东会决议公告》（公告编号： 2026-003），无需再次提交董事会及股东会审议。 ● 本次担保构成关联担保。 三维控股集团股份有限公司 关于为合营企业提供关联担保的进展公告 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 ...

Group 1 - The rubber sector experienced a rise of 2.38% on February 3, with Sanwei Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] - Key stocks in the rubber sector showed significant increases, with Sanwei Co., Ltd. closing at 11.33, up 4.04%, and Tongcheng New Materials at 55.98, up 3.27% [1] Group 2 - The rubber sector saw a net inflow of 59.165 million yuan from main funds, while retail investors experienced a net outflow of 65.6837 million yuan [1] - Among individual stocks, Kexin New Energy had a main fund net inflow of 84.1227 million yuan, while Sanwei Co., Ltd. had a net inflow of 33.39 million yuan from main funds [2] - The overall trading volume in the rubber sector was substantial, with notable transactions such as Tongcheng New Materials reaching a trading volume of 133,700 shares and a transaction value of 744 million yuan [1]

Group 1 - The core viewpoint of the article indicates that the polyester industrial filament industry is expected to show an upward trend in prosperity by 2025, driven by national policy guidance, industry association leadership, and corporate self-discipline through measures like "production limits to maintain prices" and "coordinated operating rates" [1] - The company has reported a significant reduction in losses in its polyester industrial yarn business, suggesting an improvement in financial performance [1] - Future profitability is anticipated to improve further as the company shifts towards high-threshold, high-tech, and high-value-added automotive yarn sectors, alongside the ongoing implementation of anti-involution policies and improvements in supply-demand dynamics [1]