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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 719 across all filing types
Latest filing 2026-05-13 Regulatory Filings
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关于召开2025年度暨2026年第一季度中英双语业绩说明会的公告
Regulatory Filings Classification · 85% confidence The document is a formal notice from Suzhou Nanowei Technology Co., Ltd. announcing the date, time, format, platform, and participants for an upcoming performance briefing (“业绩说明会”) covering the 2025 annual results and 2026 Q1 results. It does not contain financial statements, slides, transcripts, or detailed management discussion itself, but rather logistics for an upcoming investor meeting. There is no attached report; this is a meeting announcement. No other category fits (it is not a report itself, not a dividend notice, not M&A, not director dealing, etc.). Therefore, it falls under the catch-all “Regulatory Filings” category for miscellaneous regulatory/announcement notices.
2026-05-13 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2025年年度股东会法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the 2025 Annual General Meeting (AGM) of Suzhou Nano Micro Technology Co., Ltd. It details the procedures of the AGM, attendance, voting results on various proposals including the 2025 annual report, profit distribution, and capital raising plans. The document focuses on the legality and validity of the AGM process and voting outcomes rather than presenting the actual annual report or financial statements. It is a formal legal opinion related to the AGM proceedings and voting results, which aligns with the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is substantial and contains detailed voting results, not just a brief announcement or a report publication notice, so it is not RPA or RNS. It is not a full annual report (10-K) or management report (MDA), nor is it a proxy solicitation or remuneration report. Therefore, the best classification is DVA.
2026-05-08 Chinese
苏州纳微科技股份有限公司2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 98% confidence The document is a detailed announcement of the resolutions passed at the 2025 Annual General Meeting (AGM) of Suzhou Nano Micro Technology Co., Ltd. It includes information about the meeting date, attendance, voting results on various proposals including the 2025 Annual Report, profit distribution, board reports, remuneration, and a significant capital raising plan involving issuance of A shares to specific investors. The document is not the Annual Report itself but a formal announcement of the voting results and decisions made at the AGM. It contains detailed voting statistics and legal attestations confirming the validity of the meeting and resolutions. This matches the definition of 'Declaration of Voting Results & Voting Rights Announcements (DVA)' rather than the Annual Report (10-K) or other categories. The document length and content confirm it is not a brief notice or a simple report publication announcement but a full voting results announcement.
2026-05-08 Chinese
苏州纳微科技股份有限公司2025年度“提质增效重回报”行动方案年度评估报告暨2026年度“提质增效重回报”行动方案
Annual Report Classification · 95% confidence The document is a detailed and comprehensive report covering the company's annual operational performance, strategic initiatives, financial results, R&D activities, governance improvements, and investor relations for the year 2025, along with plans for 2026. It includes extensive financial data such as revenue, profit, R&D expenditure, and operational metrics. The document also discusses governance reforms, ESG initiatives, and shareholder return policies. The length (15,000 characters) and depth of content indicate this is a full annual report rather than a brief announcement or presentation. There is no indication that this is merely an announcement of a report or a certification. Therefore, the document fits the definition of an Annual Report (10-K).
2026-04-15 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2025年度募集资金存放与使用情况的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from CITIC Securities regarding the 2025 annual inspection of the storage and use of funds raised by Suzhou Nanowei Technology Co., Ltd. It includes specifics on the amounts raised in 2021 and 2022, the use and balance of those funds, management and regulatory compliance, changes in investment projects, and audit opinions. The document references regulatory guidelines and includes detailed financial tables and project updates related to the use of raised funds. This type of document is a specialized audit or verification report on the use of raised capital, not a full annual report or earnings release. It is not a simple announcement or certification but a comprehensive review of fundraising and fund usage compliance. Therefore, it fits best under the category of Audit Report / Information (AR).
2026-04-15 Chinese
苏州纳微科技股份有限公司2025年年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2025 Annual Report on the Deposit and Actual Use of Raised Funds" by Suzhou Nanowei Technology Co., Ltd. It details the company's fundraising activities, including the amount raised in the 2021 IPO, the use of those funds over multiple years up to 2025, the management of the funds, changes in investment projects, and related board approvals. The document includes detailed financial figures about the raised funds, their allocation, and cash management. It also contains a special verification report from the sponsor institution confirming compliance with regulatory requirements. The document is lengthy (over 14,000 characters) and contains substantive financial data and analysis related to capital raised and its usage. This fits the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes. It is not an announcement of a report but the report itself, and it is not a full annual report or audit report. Therefore, the appropriate classification is CAP with high confidence.
2026-04-15 Chinese

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