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Shanghai ZJ Bio-Tech Co., Ltd — Investor Relations & Filings

Ticker · 688317 ISIN · CNE100005DB6 Shanghai Stock Exchange Manufacturing
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Filings indexed 544 across all filing types
Latest filing 2026-05-19 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688317

About Shanghai ZJ Bio-Tech Co., Ltd

https://m.liferiver.com.cn/

Shanghai ZJ Bio-Tech Co., Ltd., operating under the brand Liferiver, specializes in the development, manufacture, and distribution of molecular diagnostic reagents and equipment. The company’s core expertise lies in real-time PCR technology, providing a comprehensive portfolio of over 400 diagnostic kits. These solutions target a broad spectrum of infectious diseases, including viral hepatitis, respiratory infections, sexually transmitted diseases, and zoonotic pathogens. Beyond clinical diagnostics, the company offers specialized kits for food safety testing and veterinary health monitoring. Its products are utilized by clinical laboratories, hospitals, and public health institutions worldwide. Many diagnostic assays have achieved international recognition through CE marking and World Health Organization (WHO) listings. The company focuses on delivering high-sensitivity, high-specificity molecular tools to facilitate rapid pathogen detection and disease management.

Recent filings

Filing Released Lang Actions
之江生物：关于自愿披露公司产品获得相关认证的公告
Regulatory Filings Classification · 85% confidence The document is a voluntary corporate announcement disclosing product certifications obtained by the company and its subsidiary. It does not contain financial statements, officer certifications, voting results, dividends, share transactions, or other specific filing types. It is a general regulatory announcement, fitting the fallback category for miscellaneous filings.
2026-05-19 Chinese
之江生物：关于注销公司部分回购股份并减少注册资本暨通知债权人的公告
Share Issue/Capital Change Classification · 92% confidence The document is an official announcement by Shanghai Zhijiang Biotech regarding the cancellation of repurchased shares and a reduction in registered capital. It details the change in share capital, the number of shares cancelled, and creditor notification procedures under the Company Law. This is not a repurchase notice but a capital change notice, fitting the Share Issue/Capital Change category (SHA).
2026-05-14 Chinese
之江生物：2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is the official announcement of the resolutions and voting results from the 2025 Annual General Meeting of shareholders (AGM), detailing attendance, each proposal, vote counts, and outcomes. This aligns with the “Declaration of Voting Results & Voting Rights Announcements” category.
2026-05-14 Chinese
之江生物：关于召开2025年年度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling of a 2025 annual performance explanation meeting (业绩说明会) by Shanghai Zhijiang Bio-Technology Co., Ltd. It provides details about the meeting time, location, participants, and how investors can participate and ask questions. The document references that the 2025 annual report has already been published on April 24, 2026, and this meeting is to explain and discuss the annual results. The document itself does not contain the annual report or detailed financial data but is an announcement of an investor presentation event related to the annual results. Given the nature of the document as a notice for an investor meeting focused on financial results explanation, it fits best under Investor Presentation (IP). The document length is short (1353 characters), and it is not a report publication announcement or regulatory filing. Therefore, the classification is Investor Presentation (IP) with high confidence.
2026-05-07 Chinese
之江生物：关于2025年第三次以集中竞价交易方式回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of a share repurchase program by Shanghai Zhijiang Bio-Technology Co., Ltd. It details the number of shares repurchased, the price range, total amount spent, and compliance with relevant regulations. The document does not contain financial statements or detailed financial analysis but focuses on the company's own shares repurchase activity. This matches the definition of a Transaction in Own Shares (POS) filing, which reports on share buybacks or sales by the company itself.
2026-05-07 Chinese
之江生物：董事会审计委员会2025年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee of Shanghai Zhijiang Biotechnology Co., Ltd. for the year 2025. It describes the committee's activities, member changes, meetings held, supervision of external audits, review of financial statements, internal audit guidance, and internal control evaluation. The content focuses on the audit committee's performance and oversight responsibilities rather than presenting full financial statements or comprehensive company financial performance. The document length is 2256 characters, which is relatively short but contains substantive content about audit committee duties and evaluations. It is not an announcement or a brief notice but a formal report on audit committee activities. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and related oversight information, excluding full annual reports. Therefore, the appropriate classification is AR with high confidence. FY 2025
2026-04-23 Chinese

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