26 2024.04

[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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

26 2024.04

[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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

26 2024.04

[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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

26 2024.04

[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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

26 2024.04

[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just been published by the issuer in the Chinese section of this website, a corresponding version of which may or may not be published in this section

26 2024.04

[Inside Information / Quarterly Results / Overseas Regulatory Announcement - Trading Update] 2024 FIRST QUARTERLY REPORT

26 2024.04

[Continuing Connected Transaction / Closure of Books or Change of Book Closure Period] (1) REVISION OF ANNUAL CAP UNDER THE 2023-2025 MABPLEX MASTER SERVICE AGREEMENT (2) REVISION OF ANNUAL CAPS UNDER THE 2023-2025 MATERIALS PURCHASE FRAMEWORK AGREEMENT

26 2024.04

[Environmental, Social and Governance Information/Report] 2023 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT

26 2024.04

[Annual Report] 2023 ANNUAL REPORT

16 2024.04

[Date of Board Meeting] DATE OF BOARD MEETING