JOINT ANNOUNCEMENT MONTHLY UPDATE RELATING TO POSSIBLE MANDATORY UNCONDITIONAL CASH OFFERS BY OCTAL CAPITAL LIMITED AND FORTUNE ORIGIN SECURITIES LIMITED FOR AND ON BEHALF OF THE OFFEROR TO ACQUIRE ALL THE ISSUED SHARES OF LFG INVESTMENT HOLDINGS LIMITED (OTHER THAN THOSE ALREADY OWNED OR AGREED TO BE ACQUIRED BY THE OFFEROR AND PARTIES ACTING IN CONCERT WITH IT) AND THE CANCELLATION OF ALL OUTSTANDING OPTIONS OF LFG INVESTMENT HOLDINGS LIMITED
