Buc, I am not sure if ASX has required SRH to file it this year, has it?. SRH is neither a mining company nor does it have 50% of assets in cash equivalents, so normally it should not file Appendix4C.
Check this for a reference:
Check 1.3.2b here:
http://www.asxgroup.com.au/media/PDFs/Chapter01.pdf
And 4.7B here: http://www.asxgroup.com.au/media/PDFs/Chapter04.pdf