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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 2025-09-01 Governance Information
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
信息披露管理制度（草案）
Governance Information Classification · 100% confidence The document is titled as an "Information Disclosure Management System (Draft)" for Suzhou Helin Micro-Nano Technology Co., Ltd. It extensively details the company's policies, principles, and procedures for information disclosure, including legal compliance, responsibilities of directors and management, disclosure timing, types of reports (annual, interim, quarterly), and handling of major events. It references regulatory frameworks such as the Chinese Company Law, Securities Law, Shanghai Stock Exchange rules, and Hong Kong Listing Rules. The document is a governance and compliance manual rather than a financial report or announcement. It does not contain financial statements, earnings data, voting results, or transaction details. It is a detailed governance-related document outlining internal rules and practices for information disclosure. Therefore, the most appropriate classification is Governance Information (CGR). The document length (12,900 characters) and content confirm it is not a brief announcement or a report publication notice, but a substantive governance document.
2025-09-01 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年第一次临时股东大会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the convening, procedures, attendance, voting, and results of a company's 2025 first extraordinary general meeting (临时股东大会). It details the legality and validity of the meeting process, voting methods, and resolutions passed. It is not the meeting materials themselves, nor a simple announcement of the meeting or voting results. It is a legal opinion on the meeting's conduct and outcomes, which is typical for a Declaration of Voting Results & Voting Rights Announcements (DVA) filing. The document length is 3162 characters, which is relatively short but contains detailed legal opinion on voting results and meeting procedures, not just a brief announcement or notice. Therefore, the best fit is DVA.
2025-09-01 Chinese
董事会审计委员会实施细则（草案）
Governance Information Classification · 95% confidence The document is titled as the "Board Audit Committee Implementation Rules (Draft)" for Suzhou Helin Micro-Nano Technology Co., Ltd. It details the structure, responsibilities, and procedures of the company's audit committee, including references to corporate governance laws, stock exchange listing rules, and internal control oversight. It is a governance-related document outlining internal rules and committee functions rather than a financial report, audit report, or announcement. There is no financial data, earnings information, or voting results. The content fits the definition of Governance Information (CGR) as it details the company's internal rules, board structure, and governance practices.
2025-09-01 Chinese
董事会秘书工作细则（草案）
Governance Information Classification · 95% confidence The document is titled '董事会秘书工作细则(草案)' which translates to 'Board Secretary Work Rules (Draft)'. It details the duties, qualifications, appointment, and resignation procedures of the company's board secretary. The content focuses on governance practices, internal rules, and compliance with laws and stock exchange regulations. There is no financial data, earnings information, or report publication mentioned. The document is a governance-related internal policy document rather than a financial report or announcement. Therefore, it fits best under Governance Information (CGR). The document length is 3407 characters, which is relatively short but contains substantive governance content, not just an announcement or notice.
2025-09-01 Chinese
总经理工作细则（草案）
Governance Information Classification · 95% confidence The document is titled '总经理工作细则（草案）' which translates to 'General Manager Work Rules (Draft)'. It details the governance structure, responsibilities, appointment, and duties of senior management, specifically the General Manager and other executives. It references company bylaws, legal regulations, and internal management procedures. There is no financial data, no mention of financial results, no shareholder voting results, no legal proceedings, no capital changes, and no earnings information. The content is focused on internal management rules and governance practices related to senior management roles and responsibilities. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 4278 characters, which is sufficient to be a substantive governance document rather than a brief announcement or notice. Therefore, the appropriate classification is CGR with high confidence.
2025-09-01 Chinese
独立董事工作制度（草案）
Governance Information Classification · 95% confidence The document is titled '独立董事工作制度(草案)' which translates to 'Independent Director Work System (Draft)'. It details the governance framework, qualifications, duties, rights, and obligations of independent directors within the company. The content extensively covers governance practices, board structure, director responsibilities, and compliance with regulatory rules from Chinese and Hong Kong securities authorities. There is no financial data, earnings information, or audit results presented. The document is a governance policy or internal rules document rather than a report or announcement of financial results or corporate actions. Therefore, it fits best under the category of Governance Information (CGR). The document length (8638 characters) and detailed content support this classification with high confidence.
2025-09-01 Chinese

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