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Suzhou Uigreen Micro&Nano Technologies Co.,Ltd — Investor Relations & Filings

Ticker · 688661 ISIN · CNE1000053C5 Shanghai Stock Exchange Manufacturing
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Filings indexed 629 across all filing types
Latest filing 2025-09-19 Major Shareholding Noti…
Country CN China
Listing Shanghai Stock Exchange 688661

About Suzhou Uigreen Micro&Nano Technologies Co.,Ltd

https://www.uigreen.com/

Suzhou Uigreen Micro&Nano Technologies Co., Ltd. specializes in the research, development, and manufacturing of high-precision micro-components and semiconductor testing solutions. The company leverages advanced micro-nano manufacturing technologies to provide critical hardware for the semiconductor, consumer electronics, and automotive sectors. Its core product portfolio includes MEMS probe cards, high-frequency test sockets, and precision metal components designed for high-density and high-performance applications. Uigreen focuses on miniaturization and precision engineering, offering customized solutions for integrated circuit testing and micro-electro-mechanical systems (MEMS). By integrating R&D with large-scale production, the company supports the evolving needs of the global electronics supply chain, emphasizing reliability and technical innovation in micro-scale fabrication.

Recent filings

Filing Released Lang Actions
关于持股5%以上股东权益变动触及1%刻度的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding a change in shareholding by a shareholder holding more than 5% of the company's shares. It details the reduction in shareholding percentage, the method of share disposal, and confirms that the change does not trigger a mandatory tender offer. The document references compliance with securities laws and disclosure regulations. It is not a full financial report, audit, or management discussion, nor is it a meeting material or voting result. It fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds.
2025-09-19 Chinese
关于控股股东及实际控股人提前终止减持计划暨减持股份结果公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the early termination of a share reduction plan by a controlling shareholder and the results of the share reduction. It details the shareholder's holdings, the reduction plan, the amount reduced, and the termination of the plan. This is a typical disclosure of a transaction in own shares by a major shareholder or insider. It is not a financial report, earnings release, or management discussion. It is not a regulatory certification or a report publication announcement. The content fits best with the category of Transaction in Own Shares (POS). The document length is short and focused on shareholding changes, confirming this classification.
2025-09-19 Chinese
江苏世纪同仁律师事务所关于苏州和林微纳科技股份有限公司2025年第二次临时股东会法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the legality and validity of the convening, attendance, voting procedures, and results of a company's 2025 second extraordinary general meeting of shareholders. It details the meeting notice, voting methods, attendance, and resolutions passed. The document does not contain financial statements or results but focuses on the legal validation of the shareholder meeting and its resolutions. This type of document is typically classified as Declaration of Voting Results & Voting Rights Announcements (DVA), as it confirms the official voting results and legality of the shareholder meeting decisions.
2025-09-17 Chinese
2025年第二次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at an extraordinary shareholders meeting (临时股东会决议公告) held on September 17, 2025. It includes voting results on various proposals related to the issuance and listing of H shares, amendments to company bylaws, appointment of auditors, and other governance matters. The document contains detailed voting statistics and legal opinions confirming the validity of the meeting and resolutions. This type of document is an official announcement of voting results from a shareholders meeting, not a full report or presentation. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length and content confirm it is not a brief report publication announcement or a regulatory filing. Confidence is high due to the explicit voting results and meeting details provided.
2025-09-17 Chinese
2025年第二次临时股东会会议材料
AGM Information Classification · 95% confidence The document is titled as materials for the "2025 Second Extraordinary General Meeting of Shareholders" of Suzhou Helin Micro-Nano Technology Co., Ltd. It contains detailed meeting instructions, agenda, and multiple proposals related to the issuance and listing of H shares on the Hong Kong Stock Exchange. The content includes procedural rules for the meeting, voting methods, and detailed descriptions of the proposals to be voted on, such as share issuance, capital use plans, amendments to company bylaws, appointment of auditors, and authorization of the board to handle listing matters. This is clearly a set of meeting materials prepared for a shareholders' meeting, not the meeting minutes or voting results. It is not a financial report, audit report, or earnings release. It is not a proxy solicitation or voting results announcement. The document is comprehensive and lengthy (15,000 characters), consistent with detailed meeting materials. Therefore, the document fits the category of AGM Information (AGM-R), which includes presentations and materials shared during the Annual or Extraordinary General Meeting.
2025-09-09 Chinese
对外担保管理制度（草案）
Governance Information Classification · 95% confidence The document is titled as a draft of the "External Guarantee Management System" for Suzhou Helin Micro-Nano Technology Co., Ltd. It outlines detailed internal policies, principles, procedures, risk management, disclosure obligations, and responsibilities related to the company's external guarantees. The content is regulatory and governance-focused, specifying compliance with laws, listing rules, and internal company rules. It is not a financial report, earnings release, or announcement of voting results. It is a governance-related document detailing internal rules and management practices for external guarantees. Therefore, the most appropriate classification is Governance Information (CGR). The document length is about 4988 characters, which is sufficient for a substantive governance document rather than a brief announcement or notice.
2025-09-01 Chinese

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