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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 630 across all filing types
Latest filing 2025-08-15 Board/Management Inform…
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
独立董事提名人声明与承诺-徐岩
Board/Management Information Classification · 95% confidence The document is a formal statement from the board of directors of Suzhou Helin Micro-Nano Technology Co., Ltd. nominating an independent director candidate. It details the candidate's qualifications, compliance with relevant laws and regulations, independence criteria, and absence of adverse records. The content focuses on board/management information related to director nomination and qualifications, without financial data or report publication. It is not an annual report, audit report, or any financial statement. It is not a voting result or proxy solicitation. Therefore, the document fits best under Board/Management Information (MANG). The document length is 2122 characters, indicating it is a standalone statement rather than a brief announcement or report publication notice.
2025-08-15 Chinese
独立董事提名人声明与承诺-戚啸艳
Board/Management Information Classification · 95% confidence The document is a formal statement from the board of directors of Suzhou Helin Micro-Nano Technology Co., Ltd. nominating an independent director candidate. It details the qualifications, legal compliance, independence criteria, and absence of adverse records for the nominee. The content focuses on governance and board nomination matters rather than financial results, audit, or shareholder voting outcomes. There is no indication of financial data, report publication, or regulatory filing beyond the nomination statement. This fits the category of Board/Management Information (MANG), which covers announcements of changes or nominations in the company's board of directors or senior management.
2025-08-15 Chinese
独立董事候选人声明与承诺-蒋琰
Board/Management Information Classification · 95% confidence The document is a declaration and commitment statement by an independent director candidate of a company, detailing qualifications, independence criteria, and compliance with regulatory requirements. It is not a financial report, earnings release, or any form of financial or management report. It does not announce voting results or changes in management but is a formal statement related to governance and director qualifications. This fits best under Board/Management Information (MANG), which covers announcements related to board members and senior management.
2025-08-15 Chinese
信息披露暂缓与豁免制度
Governance Information Classification · 95% confidence The document is a detailed internal policy and procedural document from Suzhou Helin Micro-Nano Technology Co., Ltd. regarding the temporary suspension and exemption of information disclosure. It outlines legal references, definitions, internal approval processes, confidentiality commitments, and accountability measures related to information disclosure delays or exemptions. There are no financial statements, earnings data, or report summaries present. The document is not an announcement of a report publication but a governance and compliance policy document. It does not fit into financial report categories like Annual Report (10-K), Interim Report (IR), or Earnings Release (ER). It also is not a regulatory filing in the sense of a compliance submission but rather an internal governance document about disclosure practices. Therefore, the best fitting category is Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (3808 characters) and content support this classification with high confidence.
2025-08-15 Chinese
董事会战略与ESG委员会实施细则
Governance Information Classification · 100% confidence The document is titled as the implementation rules for the Board's Strategy and ESG Committee of Suzhou Helin Micro-Nano Technology Co., Ltd. It details the committee's composition, responsibilities, decision-making procedures, meeting rules, and other governance-related provisions. There is no financial data, no report or announcement of financial results, no voting results, no legal proceedings, no capital changes, or other financial or regulatory filings. The document focuses on governance structure and ESG oversight within the board's framework. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-08-15 Chinese
会计师事务所选聘管理办法
Governance Information Classification · 95% confidence The document is titled as a management method for the selection of accounting firms by Suzhou Helin Micro-Nano Technology Co., Ltd. It details the procedures, requirements, and supervisory responsibilities related to the appointment, reappointment, and dismissal of accounting firms. It includes governance and compliance rules, but does not contain any financial statements, audit opinions, or actual audit reports. The document is a policy or governance document related to audit firm selection and oversight rather than an audit report or annual report. It is not a report publication announcement since it is substantive and lengthy (4337 characters). It fits best under Governance Information (CGR) as it details internal rules and governance practices regarding auditor selection and oversight.
2025-08-15 Chinese

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