Joint Announcement Unconditional Mandatory General Offer to be Made By G.K. Goh Securities (H.K.) Limited on Behalf of Geely Group Limited to Acquire All the Issued Shares in Geely Automobile Holdings Limited (Other Than Those Shares Already Beneficially Owned or Agreed to be Acquired by Geely Group Limited and Parties Acting in Concert with It), Continuing Connected Transactions, and Appointment of Joint Independent Financial Advisers