For CHESS holders the usual options are (just the basics included here to show some ways it can play out):
1. it resumes trade sometime with whatever assets the company retains at that time, or 2. you transfer your ownership, if you want to take a legal tax loss, to places like delisted.com.au, or 3. you wait for the company administrators to either write it off (for a ATO legal tax loss) or buy you out (for a capital gains tax event).
