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3SBio Inc. — Investor Relations & Filings

Ticker · 1530 ISIN · KYG8875G1029 LEI · 529900P0TQC1E9Y7FN31 HKEX Manufacturing
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Filings indexed 1,490 across all filing types
Latest filing 2026-05-06 Regulatory Filings
Country KY Cayman Islands
Listing HKEX 1530

About 3SBio Inc.

http://www.3sbio.com

3SBio Inc. is a biopharmaceutical enterprise specializing in the integrated research, development, production, and commercialization of innovative biopharmaceutical products. The company operates as a biotechnology firm, focusing on the discovery, development, manufacture, and marketing of biologics, with a particular emphasis on mammalian cell-based biopharmaceuticals. 3SBio addresses critical medical needs by providing an extensive range of products and services to markets both domestically and internationally.

Recent filings

Filing Released Lang Actions
Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026
Regulatory Filings Classification · 95% confidence The document is a monthly return filing for an equity issuer listed on the Hong Kong Stock Exchange, detailing movements in share capital, issued shares, treasury shares, and public float sufficiency confirmation. It includes specific data on share options exercised and changes in issued shares for the month ended 30 April 2026. The document is a regulatory submission reporting share capital and share movement information, not a financial report, earnings release, or management discussion. It is not an announcement of a report publication but a regulatory filing itself. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other specific categories.
2026-05-06 English
NOTIFICATION LETTER AND REPLY FORM TO REGISTERED SHAREHOLDERS - Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications
Regulatory Filings Classification · 85% confidence The document is a letter to shareholders reminding them of the electronic dissemination arrangement for future corporate communications and soliciting email addresses. It does not contain financial statements, meeting materials, or proxy solicitation for a specific vote, nor does it announce a report’s publication date. It is a routine regulatory notice about shareholder communications. This fits the fallback “Regulatory Filings” category rather than a report, proxy, dividend, or other specific filing.
2026-04-29 English
NOTIFICATION LETTER AND REPLY FORM TO NON-REGISTERED SHAREHOLDERS - Reminder letter regarding the Arrangement of Electronic Dissemination of Corporate Communications
Regulatory Filings Classification · 78% confidence The document is a reminder letter to non-registered shareholders regarding the arrangement for electronic dissemination of corporate communications. It is neither a financial report, earnings release, meeting notice, proxy statement, nor a dividend or capital change announcement. It simply notifies shareholders of a corporate communications policy. This does not fit any specific category and therefore falls under the fallback “Regulatory Filings” category.
2026-04-29 English
2025 Environmental, Social and Governance Report
Environmental & Social Information Classification · 95% confidence The document is titled '2025 Environmental, Social and Governance Report' and contains detailed sections on ESG governance, environmental performance, social performance, governance performance, and related topics. It includes comprehensive data, analysis, and descriptions of the company's ESG policies, governance structure, and performance metrics. The length is substantial (15,000 characters), indicating it is a full report rather than a brief announcement. The content focuses on Environmental, Social, and Governance factors, which aligns with the definition of an Environmental & Social Information report. There is no indication that this is an annual financial report, earnings release, or other financial filing. Therefore, the document fits best into the Environmental & Social Information (SR) category.
2026-04-29 English
2025 ANNUAL REPORT
Annual Report Classification · 100% confidence The document is titled 'Annual Report 2025' and contains comprehensive sections typical of an annual report, including Company Profile, Corporate Information, Financial Highlights, Chairman’s Statement, Management Discussion and Analysis, Directors and Senior Management, Report of Directors, Corporate Governance Report, Independent Auditor’s Report, and detailed Consolidated Financial Statements. The content covers the full fiscal year ended 31 December 2025, with extensive financial data, operational highlights, R&D progress, and strategic partnerships. The length is substantial (15,000 characters), indicating it is the full report rather than a brief announcement. There is no indication that this is merely an announcement or a certification document. Therefore, this document fits the definition of an Annual Report (10-K).
2026-04-29 English
POLL RESULTS OF THE EXTRAORDINARY GENERAL MEETING HELD ON 23 APRIL 2026
Declaration of Voting Results & Voting Rights Announcements Classification · 97% confidence The document is an announcement from the company regarding the poll results of an Extraordinary General Meeting (EGM), detailing the number of votes for and against a resolution. This matches the definition of "Declaration of Voting Results & Voting Rights Announcements" (Code: DVA).
2026-04-23 English

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