You need to dispose of the shares to claim against another capital gain. Technically you still hold shares in the company web though it is delisted.contact these guys after the de-listing:http://www.delisted.com.au
TYX Tyranna wraps up lithium drilling in Angola; says looking for other projects with different metals
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch