IMHO the forward plan is to remove the remaining 30% of common shares from the ASX and convert them to ADRS.
70% is the ratio of ADRs already leaves 2,820,000,000/100X30 = 846,000,000 common shares.
If Samson O and g left the ASX forever those shares would convert to 4,230,000 ADRs.
Overall 14,500,000 SSN shares left.
If thats the plan that would be a smart one.
All above imho only...
c