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SUZHOU NANOMICRO TECHNOLOGY CO., LTD — Investor Relations & Filings

Ticker · 688690 ISIN · CNE100005105 LEI · 300300Q08I9SJFQCCR38 Shanghai Stock Exchange Manufacturing
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Filings indexed 721 across all filing types
Latest filing 2025-05-15 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 688690

About SUZHOU NANOMICRO TECHNOLOGY CO., LTD

http://www.nanomicro.com/

Suzhou Nanomicro Technology Co., Ltd. specializes in the research, development, and large-scale manufacturing of high-performance microspheres and chromatography media. The company provides a comprehensive portfolio of separation and purification materials, including monodisperse silica-based and polymer-based resins, magnetic beads, and analytical columns. These products are engineered with precise control over particle size, pore structure, and surface chemistry to meet the rigorous demands of the biopharmaceutical, pharmaceutical, and diagnostic industries. Nanomicro's core technologies support critical processes such as protein purification, small molecule separation, and sample preparation. Additionally, the company develops specialized microspheres for applications in flat panel displays and environmental monitoring, leveraging its expertise in material science to deliver high-resolution separation solutions and advanced functional materials.

Recent filings

Filing Released Lang Actions
苏州纳微科技股份有限公司2024年年度股东大会会议决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as a "2024年年度股东大会决议公告" which translates to "2024 Annual General Meeting Resolution Announcement." It details the date and location of the AGM, attendance, voting results on various proposals including approval of the 2024 annual report, financial statements, board and supervisory reports, profit distribution, and other corporate matters. The document includes detailed voting results and legal witness statements confirming the validity of the meeting and resolutions. This is a formal announcement of the voting results from the Annual General Meeting, not the full annual report or other detailed financial documents themselves. 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 nature of the content and terminology used.
2025-05-15 Chinese
北京市中伦（上海）律师事务所关于苏州纳微科技股份有限公司2024年年度股东大会法律意见书
Regulatory Filings Classification · 80% confidence The document is a legal opinion letter (法律意见书) issued by Beijing Zhonglun (Shanghai) Law Firm on the legality of the company’s 2024 Annual General Meeting procedures, attendance and voting results. It is not the Annual Report itself, not an earnings release or capital financing update, nor a Board/Management change. It is also not a proxy solicitation or dividend notice. It is a compliance/legal opinion document without substantive financial statements. Therefore, it falls under the general regulatory/compliance filings category (RNS).
2025-05-15 Chinese
中信证券股份有限公司关于苏州纳微科技股份有限公司2024年度持续督导跟踪报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024年度持续督导跟踪报告" (2024 Annual Continuous Supervision Follow-up Report) issued by CITIC Securities as the sponsor for Suzhou NanoMicro Technology Co., Ltd. It references regulatory frameworks related to securities issuance and listing, continuous supervision duties, and includes detailed descriptions of company operations, risks, financial data, R&D progress, and core competitiveness. The document contains substantive financial data, management analysis, risk disclosures, and operational details for the fiscal year 2024. It is not a brief announcement or a certification letter but a comprehensive report on the company's status and sponsor's supervision activities. This type of document aligns with an Audit Report / Information (AR) category, as it is a standalone supervisory and audit-related report distinct from a full Annual Report (10-K) or Interim Report (IR). The length and detail confirm it is a full report, not a mere announcement or summary. Therefore, the classification is AR with high confidence. FY 2024
2025-05-14 Chinese
中信证券股份有限公司关于苏州纳微科技股份有限公司持续督导保荐总结报告书
Audit Report / Information Classification · 95% confidence The document is titled as a "持续督导保荐总结报告书" (Continuous Supervision Sponsorship Summary Report) issued by CITIC Securities regarding Suzhou Nanwei Technology Co., Ltd. It details the continuous supervision work performed by the sponsor (CITIC Securities) over the company's IPO and subsequent private placement, including review of fund usage, information disclosure, internal controls, and compliance with regulatory requirements. The document includes summaries of the sponsor's duties, evaluations of the company's cooperation, and conclusions on fund usage and disclosure. It is not a full annual or interim financial report, nor an earnings release or investor presentation. It is a summary report related to the sponsor's ongoing supervisory role post-IPO, which aligns with the category of Audit Report / Information (AR) as it involves audit verification, compliance checks, and supervisory reporting but is not a full annual report or standalone audit opinion. The document length is under 5,000 characters, but it is a substantive report, not merely an announcement of a report. Therefore, the best fitting classification is AR (Audit Report / Information). FY 2024
2025-05-14 Chinese
苏州纳微科技股份有限公司股东减持股份计划公告
Major Shareholding Notification Classification · 100% confidence The document is a detailed announcement regarding a shareholder's plan to reduce their holdings in the company. It includes specifics about the shareholders involved, the number and percentage of shares to be reduced, the methods of reduction (centralized bidding and block trades), the timing, and compliance with relevant securities laws and stock exchange regulations. It also discusses the background of the shares, lock-up commitments, and risk disclosures related to the reduction plan. There is no financial performance data, earnings information, or management discussion of results. The document is not a report but an official announcement of a shareholding reduction plan by shareholders. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels or plans to reduce holdings.
2025-05-12 Chinese
中信证券股份有限公司关于苏州纳微科技股份有限公司2024年度持续督导工作现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024年度持续督导工作现场检查报告" (2024 Annual Continuous Supervision On-site Inspection Report) issued by the sponsor (中信证券股份有限公司) for 苏州纳微科技股份有限公司. It details the sponsor's on-site inspection of the company's governance, internal controls, information disclosure, independence, use of raised funds, related party transactions, guarantees, major investments, and operating status during the continuous supervision period. The report includes findings, suggestions, and confirms no reportable issues to regulatory bodies. The document is a standalone audit/inspection report related to regulatory continuous supervision, not a full annual or interim financial report, nor an announcement or presentation. It fits the definition of an Audit Report / Information (AR) as it contains results of internal regulatory checks and applied procedures without being a full annual report or earnings release. The document length is 3047 characters, which is sufficient for a detailed report but not a brief announcement. Therefore, the classification is AR with high confidence. FY 2024
2025-05-07 Chinese

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