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DIAN DIAGNOSTICS GROUP CO.,LTD. — Investor Relations & Filings

Ticker · 300244 LEI · 3003006MMJLCVIIKTA82 Shenzhen Stock Exchange Human health and social work activities
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Filings indexed 2,160 across all filing types
Latest filing 2026-04-21 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300244

About DIAN DIAGNOSTICS GROUP CO.,LTD.

https://www.dazd.cn

DIAN Diagnostics Group Co., Ltd. is a comprehensive medical diagnostic service provider specializing in the independent clinical laboratory (ICL) sector. The company operates through an integrated "Service + Product" business model, offering a wide range of diagnostic services including clinical testing, pathology, forensic identification, and genomic testing. It manages an extensive network of diagnostic laboratories and provides outsourced testing services to medical institutions. In addition to laboratory services, the group distributes in vitro diagnostic (IVD) instruments and reagents from global and domestic manufacturers. Its technical capabilities span molecular diagnostics, mass spectrometry, and digital pathology, supporting precision medicine and public health initiatives. The company serves hospitals, community health centers, and research institutions, focusing on enhancing diagnostic efficiency and clinical decision-making through advanced technology.

Recent filings

Filing Released Lang Actions
关于会计政策变更的公告
Regulatory Filings Classification · 1% confidence The document is an official corporate announcement detailing a change in accounting policies approved by the board, including reasons, implementation dates, and impacts. It is not a full financial report (10-K, IR, etc.), not a dividend notice, not an earnings release, and not a report publication notice. It is a standard regulatory disclosure of policy change, falling into the general regulatory filings category.
2026-04-21 Chinese
关于向金融机构申请授信额度及担保的公告
Capital/Financing Update Classification · 1% confidence The document is a formal public announcement by a listed company (证券代码: 300244) titled “关于向金融机构申请授信额度及担保的公告” (Announcement regarding applying for credit facilities and providing guarantees). It outlines the amounts of credit lines sought from various banks and the guarantee obligations the company and its subsidiaries will undertake. This falls squarely under capital/financing activities rather than a financial report, management change, legal notice, or other category. Therefore, it should be classified as a Capital/Financing Update (CAP).
2026-04-21 Chinese
关于2025年度利润分配预案的公告
Notice of Dividend Amount Classification · 1% confidence The document is an official stock exchange announcement by a listed company detailing its 2025 profit distribution proposal, including the cash dividend per share, total dividend amount, record basis after share repurchases, and related resolutions. This aligns with a Notice of Dividend Amount (DIV) rather than an annual report, earnings release, or other category. It is under 5,000 characters and specifically provides dividend details for shareholder information.
2026-04-21 Chinese
2025年年度报告
Regulatory Filings
2026-04-21 Chinese
2025年年度审计报告
Audit Report / Information Classification · 1% confidence The document is titled “审计报告及财务报表” and contains the auditor’s opinion from BDO China along with the full set of financial statements (balance sheet, income statement, cash flow, equity changes, notes) for the period January 1 2025 to December 31 2025. It does not include broader annual report narrative or MD&A, but is a standalone audit report and accompanying financial statements. This fits the definition of an Audit Report / Information filing.
2026-04-21 Chinese
关于控股股东部分股份解除质押的公告
Regulatory Filings
2026-02-10 Chinese

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