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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 2026-03-30 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
董事会对独立董事2025年度独立性自查情况的专项意见
Board/Management Information Classification · 95% confidence The document is a special opinion from the board of directors regarding the independence self-assessment of independent directors for the year 2025. It references regulatory guidelines related to independent directors and confirms their independence status. The content focuses on governance and compliance with director independence requirements rather than financial results, audit, or shareholder voting. It is not a full report, earnings release, or announcement of voting results. The document fits best under Board/Management Information (MANG) as it relates to board members' status and governance matters.
2026-03-30 Chinese
2026年度“提质增效重回报”行动方案
Annual Report Classification · 95% confidence The document is a detailed report from Suzhou Helin MicroNano Technology Co., Ltd. outlining the implementation and evaluation of their "Quality Improvement and Efficiency Return" action plan for 2025 and the plan for 2026. It includes comprehensive financial data such as revenue, net profit, R&D investment, and dividend distribution. It also discusses corporate governance improvements, investor relations, ESG initiatives, and operational strategies. The document is lengthy (over 5,000 characters) and contains substantive financial and operational information rather than just an announcement or summary. It is not a transcript, call, or a simple announcement but a full report on company performance and plans. This aligns with the characteristics of an Annual Report (10-K) or a similar comprehensive yearly report. Given the detailed financial data and strategic content, the best fit is Annual Report (10-K). FY 2025
2026-03-30 Chinese
会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the accounting firm Tianheng for the 2025 audit work. It details the accounting firm's qualifications, integrity record, quality management, audit work plan, resource allocation, information security, and risk bearing capacity. The content focuses on the audit firm's role and performance in auditing the company for the year 2025. It is not the audit report itself but an assessment of the audit firm's performance and compliance with relevant laws and regulations. The document length is 2880 characters, which is relatively short and consistent with a standalone audit-related report rather than a full annual report or financial statement. There is no indication that this is an announcement or a certification letter. Therefore, the document fits best under the category of Audit Report / Information (AR), which includes standalone audit reports and related evaluations of audit firms' performance. FY 2025
2026-03-30 Chinese
关于开展期货、期权套期保值业务的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by Suzhou Helin Micro-Nano Technology Co., Ltd. regarding the commencement of futures and options hedging business. It details the purpose, transaction amounts, funding sources, risk analysis, and internal control measures related to the hedging activities. The document includes information about board approvals and the need for shareholder meeting approval. It is a formal disclosure about a specific business activity and risk management, not a financial report, earnings release, or management discussion. It is also not a regulatory certification or a report publication announcement. The content fits best under a general regulatory announcement category as it informs investors about a new business activity and associated risks without providing financial statements or detailed financial analysis. Therefore, the most appropriate classification is Regulatory Filings (RNS). The document length is 3076 characters, which is relatively short and consistent with an announcement rather than a full report.
2026-03-30 Chinese
关于2025年度募集资金存放、管理与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Suzhou Helin MicroNano Technology Co., Ltd. regarding the storage, management, and actual use of funds raised in 2025 from a specific stock issuance. It includes detailed financial figures, project investment status, regulatory compliance statements, and auditor and sponsor opinions. The document is titled as a "专项报告" (special report) on the 2025 fundraising usage and management, which aligns with a specialized report on capital raised and its use rather than a general annual or quarterly report. It is not an announcement of a report publication but the report itself, given the length (9080 characters) and detailed financial and management data. The content focuses on fundraising, fund management, and usage, which fits the category of Capital/Financing Update (CAP).
2026-03-30 Chinese
2025年度独立董事述职报告（蒋琰）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Report" for the year 2025 by an independent director of Suzhou Helin Micro-Nano Technology Co., Ltd. It details the director's duties, attendance at board and committee meetings, communication with auditors, and evaluation of internal controls and financial reports. It includes no financial statements or detailed financial data but focuses on governance, oversight, and compliance activities by the independent director. The document is a narrative report on the director's annual duties and observations rather than a full financial report or audit report. It aligns with a governance-related report rather than an annual report, audit report, or earnings release. Therefore, the most appropriate classification is Board/Management Information (MANG), as it relates to board activities and management oversight by an independent director.
2026-03-30 Chinese

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