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

Ticker · 300244 ISIN · CNE1000015N1 LEI · 3003006MMJLCVIIKTA82 Shenzhen Stock Exchange Human health and social work activities
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Filings indexed 2,161 across all filing types
Latest filing 2023-12-11 Major Shareholding Noti…
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
关于控股股东部分股份质押及解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding the pledge and release of shares by the controlling shareholder of the company. It details the number of shares pledged, released, and the status of pledged shares. There is no financial report, earnings data, or management discussion. The document is a regulatory announcement about share pledging activities by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short and focused solely on share pledge information, not a full report or earnings release.
2023-12-11 Chinese
关于归还用于暂时补充流动资金的闲置募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from a company regarding the return of idle raised funds temporarily used to supplement working capital. It details the amounts used, the return dates, and an apology for a minor oversight in the usage period. The document is short (986 characters) and focuses on a specific capital management update rather than a full financial report or audit. It does not contain financial statements or detailed financial analysis. This fits the description of a Capital/Financing Update (CAP) as it relates to the company's fundraising and capital usage activities.
2023-12-01 Chinese
关于杭州迪控股份解除质押的公告
Capital/Financing Update Classification · 95% confidence The document is a formal announcement from a company regarding the release of pledged shares by a controlling shareholder and its related party. It includes detailed tables about shareholding and pledge status, dates of pledge release, and references to regulatory filings and notifications. The document is short (1258 characters) and focuses on a specific capital structure event (release of pledged shares). It does not contain financial statements or comprehensive financial data, nor is it a report or presentation. This fits the category of a capital or financing update, specifically about share pledge release, which is a capital structure change. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2023-11-29 Chinese
独立董事关于第五届董事会第一次会议相关审议事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from independent directors regarding the appointment of senior management at the company's fifth board meeting. It references compliance with company law, regulatory guidelines, and company articles of association. The content focuses on management appointments and related governance matters, not on financial results, audit, or shareholder voting outcomes. The document length is short (702 characters) and it is a formal opinion related to board/management changes. Therefore, it fits best under Board/Management Information (MANG).
2023-11-03 Chinese
第五届监事会第一次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the first meeting of the fifth supervisory board of the company. It includes details about the meeting notification, election of the supervisory board chairman, and voting results. There is no financial data, no mention of annual or interim reports, no audit information, and no investor presentation content. The document is a corporate governance announcement related to board/supervisory committee matters. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication, so it is not RPA. Hence, the classification is MANG with high confidence.
2023-11-03 Chinese
关于董事会、监事会完成换届选举及聘任高级管理人员、证券事务代表的公告
Board/Management Information Classification · 100% confidence The document is an announcement from a company regarding the completion of the board of directors and supervisory board re-election, as well as the appointment of senior management and securities affairs representatives. It details the composition of the new board, committees, supervisory board, and senior management, including their qualifications and compliance with relevant laws and regulations. There is no financial data, earnings information, or report publication mentioned. The content focuses on changes in the company's board and senior management personnel. Therefore, this document fits the category of Board/Management Information (MANG). The document length is sufficient and contains detailed information about management changes, not just a brief notice or report publication announcement.
2023-11-03 Chinese

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