Certain American Depositary Shares of HUTCHMED (China) Limited are subject to a Lock-Up Agreement Ending on 30-DEC-2021. These American Depositary Shares will be under lockup for 190 days starting from 23-JUN-2021 to 30-DEC-2021. Details: The Company has undertaken to each of the Joint Global Coordinators, the Joint Bookrunners, the Joint Sponsors and the Hong Kong Underwriters not to, at any time during the period commencing on the date of the Hong Kong Underwriting Agreement and ending on, and including, the date that is six months after the Listing Date (the “First Six-Month Period”), without the prior written consent of the Joint Global Coordinators. The Company has undertaken to each of the Joint Global Coordinators, the Joint Bookrunners, the Joint Sponsors and the Hong Kong Underwriters that, until the expiry of the Second Six-Month Period. Lock-up undertaking, each of the Controlling Shareholders has undertaken to each of the Stock Exchange, the Company and the Joint Global Coordinators (on behalf of the Underwriters) that, within the period commencing on the date by reference to which disclosure of its holding of Shares and ADSs is made in this prospectus and ending on the date which is 6 months from the Listing Date.. Lock-up undertaking, each of the Controlling Shareholders has undertaken to each of the Stock Exchange, the Company and the Joint Global Coordinators (on behalf of the Underwriters) that, within the period commencing on the date by reference to which disclosure of its holding of Shares and ADSs is made in this prospectus and ending on the date which is 12 months from the Listing Date.