News: RGI ASX Says Roto-Gro International Will Be Removed From Official List, page-5

I think this is the third time you've asked this question. The answer is the same: "Probably not".
The operating subsidiaries, not domiciled in Aus., are likely to be liquidated, but RGI still exists, although it has joined the ranks of the un-dead.
As has already been suggested (9/11/ 22), try googling Delisted Australia. If they can't help you, no-one else will, until such time as RGI has been declared insolvent and is bankrupted.