2026-08-30

Announcements and Notices - [Overseas Regulatory Announcement - Trading Update / Overseas Regulatory Announcement - Board/Supervisory Board Resolutions / Overseas Regulatory Announcement - Issue of Securities and Related Matters / Overseas Regulatory Announcement - Corporate Governance Related Matters / Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-08-30

Proxy Forms
PROXY FORM FOR THE 2026 FOURTH EXTRAORDINARY GENERAL MEETING TO BE HELD ON THURSDAY, SEPTEMBER 17, 2026

2026-08-30

Announcements and Notices - [Notice of EGM/SGM / Closure of Books or Change of Book Closure Period]
NOTICE OF 2026 FOURTH EXTRAORDINARY GENERAL MEETING

2026-08-30

Circulars - [Amendment of Constitutional Documents / Other]
(1) ENTERING INTO THE LICENSE AGREEMENT AND RELATED-PARTY TRANSACTION WITH SYNUSIGHT; (2) JOINT APPLICATION FOR A SCIENCE AND TECHNOLOGY PROJECT WITH SYNUSIGHT AND RELATED-PARTY TRANSACTION; (3) PROPOSED CHANGE IN SCOPE OF BUSINESS, PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION AND REGISTRATION OF INDUSTRIAL AND COMMERCIAL CHANGES; AND (4) NOTICE OF EGM

2026-08-30

Announcements and Notices - [Amendment of Constitutional Documents]
PROPOSED CHANGE IN SCOPE OF BUSINESS, PROPOSED AMENDMENTS TO THE ARTICLES OF ASSOCIATION AND REGISTRATION OF INDUSTRIAL AND COMMERCIAL CHANGES

2026-08-30

Announcements and Notices - [Interim Results]
INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS PERIOD ENDED JUNE 30, 2026

2026-08-19

Announcements and Notices - [Date of Board Meeting]
DATE OF BOARD MEETING

2026-08-06

Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2026

2026-07-31

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT ANNOUNCEMENT IN RELATION TO CLINICAL TRIAL APPLICATION FOR 9MW5211 INJECTION APPROVED BY NMPA

2026-07-31

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-07-15

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT ANNOUNCEMENT IN RELATION TO CLINICAL TRIAL APPLICATION FOR 9MW5211 INJECTION APPROVED BY NMPA

2026-07-15

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-07-07

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT ANNOUNCEMENT IN RELATION TO CLINICAL TRIAL APPLICATION FOR 9MW5211 INJECTION APPROVED BY NMPA

2026-07-07

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-07-07

Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2026

2026-06-25

Announcements and Notices - [Overseas Regulatory Announcement - Issue of Securities and Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-25

Announcements and Notices - [Overseas Regulatory Announcement - Issue of Securities and Related Matters]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-24

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT IN RELATION TO CLINICAL TRIAL APPLICATION FOR 9MW5211 INJECTION APPROVED BY NMPA

2026-06-24

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-23

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE RECEIPT OF NMPA APPROVAL FOR THE CLINICAL TRIAL APPLICATION OF 6MW5311 FOR INJECTION

2026-06-23

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-22

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-18

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE ORAL AND POSTER PRESENTATIONS OF THE LATEST CLINICAL DATA OF 9MW2821 AT THE 2026 ESMO CONGRESS ON GYNAECOLOGICAL CANCERS (ESMO GYNAE)

2026-06-18

Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities]
APPOINTMENT OF MEMBERS OF SENIOR MANAGEMENT

2026-06-18

Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities]
CHANGE OF AUTHORISED REPRESENTATIVE

2026-06-18

Announcements and Notices - [List of Directors and their Role and Function]
LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

2026-06-18

Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities]
ELECTION OF EMPLOYEE REPRESENTATIVE DIRECTOR

2026-06-18

Announcements and Notices - [Change in Directors or of Important Executive Functions or Responsibilities / Change of Audit Committee Member / Change of Remuneration Committee Member / Change of Nomination Committee Member]
RETIREMENT OF DIRECTORS ELECTION OF THE THIRD SESSION OF THE BOARD OF DIRECTORS ELECTION OF CHAIRMAN OF THE THIRD SESSION OF THE BOARD OF DIRECTORS AND CHANGE OF MEMBERS OF BOARD COMMITTEES

2026-06-18

Announcements and Notices - [Results of EGM/SGM]
POLL RESULTS OF THE 2026 THIRD EXTRAORDINARY GENERAL MEETING

2026-06-12

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE RECEIPT OF FDA CLEARANCE FOR THE CLINICAL TRIAL APPLICATION OF 6MW5311 FOR INJECTION

2026-06-12

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-05

Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2026

2026-06-04

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT IN RELATION TO CLINICAL TRIAL APPLICATION FOR 9MW5211 INJECTION APPROVED BY NMPA

2026-06-04

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-01

Announcements and Notices - [Results of EGM/SGM]
POLL RESULTS OF THE 2026 SECOND EXTRAORDINARY GENERAL MEETING

2026-06-01

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-01

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-06-01

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-31

Proxy Forms
PROXY FORM FOR THE 2026 THIRD EXTRAORDINARY GENERAL MEETING TO BE HELD ON THURSDAY, JUNE 18, 2026

2026-05-31

Announcements and Notices - [Notice of EGM/SGM / Closure of Books or Change of Book Closure Period]
NOTICE OF 2026 THIRD EXTRAORDINARY GENERAL MEETING

2026-05-31

Circulars - [General Mandate / Re-election or Appointment of Director subject to Shareholders' Approval / Other]
CIRCULAR FOR 2026 THIRD EXTRAORDINARY GENERAL MEETING

2026-05-31

Announcements and Notices - [Re-election or Appointment of Director subject to Shareholders' Approval]
PROPOSED ELECTION OF DIRECTORS

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Board/Supervisory Board Resolutions]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-29

Announcements and Notices - [Other - Corporate Governance Related Matters]
Remuneration Management System for Directors and Senior Management

2026-05-29

Constitutional Documents
ARTICLES OF ASSOCIATION

2026-05-29

Announcements and Notices - [Amendment of Constitutional Documents]
AMENDMENTS TO THE ARTICLES OF ASSOCIATION

2026-05-21

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE ORAL AND POSTER PRESENTATIONS OF LATEST CLINICAL DATA ON 9MW2821 AT THE 2026 AMERICAN SOCIETY OF CLINICAL ONCOLOGY (ASCO) ANNUAL MEETING

2026-05-21

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-20

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE APPROVAL OF SUPPLEMENTARY APPLICATION FOR ADDITIONAL INDICATIONS OF MAIWEIJIAN INJECTION

2026-05-20

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-08

Announcements and Notices - [Other - Business Update]
VOLUNTARY ANNOUNCEMENT REGARDING THE RECEIPT OF U.S. FDA CLEARANCE FOR THE CLINICAL TRIAL APPLICATION OF 9MW5211 INJECTION

2026-05-08

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-07

Monthly Returns
Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2026

2026-05-06

Proxy Forms
PROXY FORM FOR THE 2026 SECOND EXTRAORDINARY GENERAL MEETING TO BE HELD ON MONDAY, JUNE 1, 2026

2026-05-06

Announcements and Notices - [Notice of EGM/SGM / Closure of Books or Change of Book Closure Period]
NOTICE OF 2026 SECOND EXTRAORDINARY GENERAL MEETING

2026-05-06

Circulars - [Issue of Debt Securities]
CIRCULAR FOR 2026 SECOND EXTRAORDINARY GENERAL MEETING

2026-05-06

Announcements and Notices - [Issue of Debt Securities]
Announcement - Application for the Registration and Issuance of Targeted Debt Financing Instruments

2026-05-06

Announcements and Notices - [Other - Miscellaneous]
New Arrangements on Dissemination of Corporate Communications to Non-Registered Shareholders

2026-05-06

Announcements and Notices - [Other - Miscellaneous]
New Arrangements on Dissemination of Corporate Communications to Registered Shareholders

2026-05-06

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-06

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-05-06

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-04-30

Announcements and Notices - [Other - Miscellaneous]
EXEMPTION UNDER RULE 13.46(2) OF THE LISTING RULES REGARDING 2025 ANNUAL REPORT

2026-04-30

Financial Statements/ESG Information - [Environmental, Social and Governance Information/Report]
2025 Environmental, Social and Governance (ESG) Report

2026-04-28

Announcements and Notices - [Overseas Regulatory Announcement - Trading Update / Inside Information / Quarterly Results]
OVERSEAS REGULATORY ANNOUNCEMENT - Mabwell (Shanghai) Bioscience Co., Ltd. 2026 FIRST QUARTERLY REPORT

2026-04-28

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-04-28

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-04-28

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-04-28

Announcements and Notices - [Overseas Regulatory Announcement - Other]
An announcement has just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

2026-04-27

Announcements and Notices - [Allotment Results]
ANNOUNCEMENT OF FINAL OFFER PRICE AND ALLOTMENT RESULTS

2026-04-27

Announcements and Notices - [List of Directors and their Role and Function]
LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

2026-04-27

Announcements and Notices - [Terms of Reference of Other Board Committees]
Terms of Reference of the Strategy Committee of the Board of Directors

2026-04-27

Announcements and Notices - [Terms of Reference of Other Board Committees]
Terms of Reference of the Environmental, Social and Governance (ESG) Committee of the Board of Directors

2026-04-27

Announcements and Notices - [Terms of Reference of the Nomination Committee]
Terms of Reference of the Nomination Committee of the Board of Directors

2026-04-27

Announcements and Notices - [Terms of Reference of the Remuneration Committee]
Terms of Reference of the Remuneration and Appraisal Committee of the Board of Directors

2026-04-27

Announcements and Notices - [Terms of Reference of the Audit Committee]
Terms of Reference of the Audit Committee of the Board of Directors

2026-04-27

Constitutional Documents
ARTICLES OF ASSOCIATION

2026-04-24

Announcements and Notices - [Other - Miscellaneous]
ANNOUNCEMENT OF OFFER PRICE

2026-04-20

Documents on Display
Documents on Display

2026-04-20

Listing Documents - [Offer for Subscription]
GLOBAL OFFERING

2026-04-20

Announcements and Notices - [Formal Notice]
GLOBAL OFFERING