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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 2026-04-15 Annual Report
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2025年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as the "2025 Annual Report Summary" of 苏州纳微科技股份有限公司 (Suzhou Nanowei Technology Co., Ltd.). It contains detailed company information, business overview, industry analysis, financial data for multiple years including 2025, 2024, and 2023, and quarterly financial data for 2025. The content includes management discussion and analysis, risk disclosures, business segments, and financial performance metrics. The length is substantial (15,000 characters) and it is a summary derived from the full annual report, indicating it is a financial report rather than a mere announcement. The document is not a transcript, proxy statement, or a regulatory filing of a different nature. It is clearly an annual report summary, which aligns with the definition of an Annual Report (10-K) filing type, as it covers company activity and full financial performance for the fiscal year 2025. FY 2025
2026-04-15 Chinese
苏州纳微科技股份有限公司2025年度独立董事年度述职报告（吴安平）
Governance Information Classification · 85% confidence The document is a detailed 2025 performance report by an independent director, outlining governance activities, board and committee work, internal control reviews, and duties fulfilled during the year. It is not an AGM presentation, earnings release, annual report, or financial audit, but rather a corporate governance report on board-level oversight. According to the definitions, it best fits “Governance Information” (CGR).
2026-04-15 Chinese
苏州纳微科技股份有限公司2025年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2025年度董事会审计委员会履职情况报告" which translates to "2025 Annual Board Audit Committee Performance Report." It details the audit committee's activities, meetings, supervision of external and internal audits, internal control evaluations, and financial report reviews for the year 2025. The content focuses on the audit committee's oversight and evaluation functions rather than presenting full financial statements or comprehensive annual financial performance. It is a report on the audit committee's work and compliance with regulatory requirements, not the full annual report or standalone audit report. Given the detailed nature of the audit committee's report on their duties and oversight, this fits best under the category of Audit Report / Information (AR). The document length is 4009 characters, which is sufficient for a substantive report rather than a brief announcement. Therefore, the classification is AR with high confidence. FY 2025
2026-04-15 Chinese
苏州纳微科技股份有限公司关于本次募集资金投向属于科技创新领域的说明
Capital/Financing Update Classification · 95% confidence The document is a detailed explanation from Suzhou Nanowei Technology Co., Ltd. regarding the use of funds raised from a specific stock issuance aimed at technology innovation projects. It discusses the company's business, the investment projects funded by the raised capital, and how these projects align with technological innovation and industry trends. The document references compliance with the 'Securities Issuance Registration Management Measures' and provides detailed project descriptions, investment amounts, and strategic rationale. It is not a full financial report, earnings release, or management discussion but rather a formal explanatory statement about the capital raising and its intended use, specifically confirming the funds are directed towards technology innovation. This fits the category of a Capital/Financing Update (CAP) as it provides an update on fundraising activities and the use of proceeds. The document length (5720 characters) and content support this classification with high confidence.
2026-04-15 Chinese
苏州纳微科技股份有限公司董事会对独立董事独立性自查情况的专项报告
Board/Management Information Classification · 95% confidence The document is a special report from the board of directors assessing the independence of the company's independent directors, referencing regulatory guidelines related to independent directors. It is not an annual report, audit report, or financial statement. It is a specific board/management related disclosure about director independence. The document length is short and focused on board evaluation, fitting the category of Board/Management Information (MANG).
2026-04-15 Chinese
容诚会计师事务所（特殊普通合伙）关于苏州纳微科技股份有限公司2025年度审计报告
Audit Report / Information Classification · 99% confidence The document is a standalone audit report issued by an accounting firm (“审计报告”), containing the auditor’s opinion, basis for opinion, key audit matters, and full financial statements (consolidated and parent company) with notes. It is not an announcement of a report or a Management Discussion & Analysis, nor a full annual report discussion. Therefore, it falls under Audit Report / Information (Code: AR). FY 2025
2026-04-15 Chinese

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