PROPOSED BONUS ISSUE OF UP TO 679,069,943 NEW ORDINARY SHARES IN IGB ("BONUS SHARE(S)"), ON THE BASIS OF 1 BONUS SHARE FOR EVERY 2 EXISTING ORDINARY SHARES IN IGB ("IGB SHARE(S)") HELD BY THE SHAREHOLDERS OF IGB WHOSE NAMES APPEAR IN THE COMPANY'S RECORD OF DEPOSITORS ON AN ENTITLEMENT DATE TO BE DETERMINED AND ANNOUNCED LATER ("PROPOSED BONUS ISSUE")