Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 December 2024 CHANGE OF BERMUDA PRINCIPAL SHARE REGISTRAR COMPOSITE OFFER AND RESPONSE DOCUMENT RELATING TO MANDATORY UNCONDITIONAL CASH OFFER BY HUATAI FINANCIAL HOLDINGS (HONG KONG) LIMITED FOR AND ON BEHALF OF SHANDONG HI-SPEED HOLDINGS GROUP LIMITED TO ACQUIRE ALL THE ISSUED SHARES OF SHANDONG HI-SPEED NEW ENERGY GROUP LIMITED AND TO CANCEL ALL THE OUTSTANDING SHARE OPTIONS OF SHANDONG HI-SPEED NEW ENERGY GROUP LIMITED (OTHER THAN THOSE ALREADY OWNED OR AGREED TO BE ACQUIRED BY THE OFFEROR AND PARTIES ACTING IN CONCERT WITH IT)