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Zhejiang Sanwei Rubber Item Co.,Ltd. — Investor Relations & Filings

Ticker · 603033 ISIN · CNE100002ZZ5 LEI · 836800QTHEVMEEAZI670 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,379 across all filing types
Latest filing 2026-05-19 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 603033

About Zhejiang Sanwei Rubber Item Co.,Ltd.

https://www.three-v.com/

Zhejiang Sanwei Rubber Item Co., Ltd. specializes in the research, development, and manufacturing of high-performance rubber products, primarily focusing on conveyor belts and power transmission belts. The company's extensive product portfolio includes steel cord conveyor belts, multi-ply fabric conveyor belts, heat-resistant belts, and flame-retardant belts designed for demanding industrial environments. Additionally, it produces a wide range of V-belts and ribbed belts for mechanical power transmission. These products serve critical sectors such as mining, metallurgy, port logistics, power generation, and cement production. By integrating advanced production technology with rigorous quality control systems, the company provides durable solutions for bulk material handling and industrial automation. Its operations emphasize technical innovation and adherence to international quality standards to meet the requirements of both domestic and global markets.

Recent filings

Filing Released Lang Actions
三维控股集团股份有限公司2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “2025年年度股东会决议公告” and provides detailed vote counts and percentages for each resolution submitted at the Annual General Meeting, including attendance, voting methods, and results for each agenda item. This matches the definition of an official announcement of shareholder voting results. Therefore, it is a Declaration of Voting Results & Voting Rights Announcement.
2026-05-19 Chinese
三维控股集团股份有限公司2025年年度股东会会议资料
AGM Information Classification · 95% confidence The document is titled "2025年年度股东会会议资料" which translates to "2025 Annual General Meeting (AGM) Meeting Materials" for 三维控股集团股份有限公司. It contains detailed agenda items, meeting notices, reports from the board, profit distribution proposals, independent directors' reports, and other materials typically presented at an AGM. The document includes the meeting date, location, voting procedures, and multiple proposals to be discussed and voted on during the AGM. It is not a financial report like an annual report (10-K) or interim report (IR), nor is it a voting results announcement (DVA) or a proxy solicitation (PSI). It is a comprehensive set of materials prepared for the shareholders' meeting itself, which fits the definition of AGM Information (AGM-R). The document length is substantial (15,000 characters), indicating it is the meeting materials themselves, not just an announcement of the meeting or report publication. Therefore, the correct classification is AGM-R with high confidence.
2026-05-08 Chinese
三维控股集团股份有限公司简式权益变动报告书（受让方）
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report". It details the change in shareholding of Zhejiang Maihong Capital Management Co., Ltd. acquiring 5% of the shares of Sanwei Holdings Group Co., Ltd. The document includes detailed information about the shareholder, the transaction terms, the purpose of the equity change, and compliance with relevant Chinese securities laws and regulations. It is a formal disclosure of a change in major shareholding, including the number of shares before and after the transaction, the price, and the legal declarations. There is no indication that this is an annual report, earnings release, or any other financial report. It is clearly a notification of a significant shareholding change, consistent with the definition of Major Shareholding Notification (MRQ). The document length (7688 characters) and content confirm it is the report itself, not just an announcement of a report publication or a certification. Therefore, the correct classification is MRQ with high confidence.
2026-01-23 Chinese
三维控股集团股份有限公司简式权益变动报告书（转让方）
Major Shareholding Notification Classification · 100% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report". It details the change in shareholding of a significant shareholder (叶继跃) and his concerted party, including the number of shares before and after the transaction, the nature of the transaction (agreement transfer), the price, and related legal and procedural information. The document references relevant Chinese securities laws and regulations governing disclosure of equity changes. It is a detailed report on a change in major shareholding, including the purpose, method, and legal assurances related to the share transfer. There is no indication that this is an announcement of a report publication or a certification letter. The content fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. The document length and detail confirm it is the report itself, not just an announcement or summary.
2026-01-23 Chinese
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暨权益变动的提示性公告
Major Shareholding Notification Classification · 95% confidence The document is a detailed announcement about a shareholder agreement transfer involving a controlling shareholder transferring a portion of shares to another party. It includes specifics on share quantities, prices, parties involved, and legal and procedural details. The content focuses on changes in significant share ownership and related disclosures. There is no indication of financial statements, audit information, earnings data, or management commentary. The document is not a report but an announcement of a shareholding change. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length and detail support a high confidence in this classification.
2026-01-22 Chinese
三维控股集团股份有限公司关于收到浙江证监局警示函的公告
Regulatory Filings Classification · 100% confidence The document is an official announcement from a company regarding receipt of a warning letter (警示函) from the Zhejiang Securities Regulatory Bureau. It details regulatory compliance issues, specific violations, and corrective actions. There is no financial data, no report attached or referenced as being published, and no indication of a financial report or earnings release. The content is a regulatory announcement about legal and compliance matters, fitting the category of Legal Proceedings Report or Regulatory Filings. Given the nature and content, it best fits under Regulatory Filings (RNS) as a general regulatory announcement and compliance update.
2026-01-16 Chinese

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