Dissemination of Corporate Communications

DISSEMINATION OF CORPORATE COMMUNICATIONS

HUTCHMED (China) Limited (the “Company”) implements, with effect from March 25, 2024, further arrangements for dissemination of Corporate Communications^[1] pursuant to applicable rules^[2].

If you are a Hong Kong registered shareholder of the Company, please refer to Notification Letter to Hong Kong Registered Shareholders and Reply Form.

If you are a Hong Kong non-registered shareholder^[3] of the Company, please refer to Notification Letter to Hong Kong Non-registered Shareholders and Reply Form.

If you are a UK registered shareholder of the Company, please refer to Notification Letter to UK Registered Shareholders and Reply Form.

Should you have any queries relating to the above arrangements, please contact Computershare Investor Services (Jersey) Limited, the Principal Share Registrar of the Company, at +44 (0)370 707 4040 or webqueries@computershare.co.uk; or Computershare Hong Kong Investor Services Limited, the Hong Kong Branch Share Registrar of the Company, at (852) 2862 8688 or hutchmed.ecom@computershare.com.hk.

[1]     Corporate Communications refers to documents issued or to be issued by the Company for the information or action of holders of any of the shares of the Company or the investing public, including but not limited to directors’ reports, annual accounts and auditor’s reports, interim reports, notices of meetings, listing documents, circulars and proxy forms.

[2]     Pursuant to Rule 2.07A of The Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited.

[3]     Non-registered shareholder refers to such person or company whose shares in the Company are held in The Central Clearing and Settlement System (CCASS) and who has notified the Company from time to time through Hong Kong Securities Clearing Company Limited that such person or company wishes to receive the Corporate Communications of the Company.