CIRCULAR TO SHAREHOLDERS IN RELATION TO THE PROPOSED RENOUNCEABLE RIGHTS ISSUE OF UP TO 1,220,467,629 NEW ORDINARY SHARES IN THE COMPANY ("BCM SHARES" OR "SHARES") ("RIGHTS SHARES") TOGETHER WITH UP TO 1,017,056,357 FREE DETACHABLE WARRANTS IN THE COMPANY ("WARRANTS") ON THE BASIS OF 6 RIGHTS SHARES TOGETHER WITH 5 FREE WARRANTS FOR EVERY 4 EXISTING SHARES HELD BY THE ENTITLED SHAREHOLDERS OF THE COMPANY ON AN ENTITLEMENT DATE TO BE DETERMINED ("PROPOSED RIGHTS ISSUE WITH WARRANTS")

CIRCULAR TO SHAREHOLDERS IN RELATION TO THE PROPOSED PRIVATE PLACEMENT AND PROPOSED ESOS