Ann: Quarterly Activities/Appendix 5B Cash Flow Report, page-3

"Kalium Lakes has received notification from Toll that it is not able to provide the
proposed backloading services, due to unavailability of adjacent forward hauling services."

"The Company is also aware that the WA Government is reviewing the mineral royalty that will be applicable
to SOP producers.
...
If the WA Government impose a different basis for royalty
payments the Company will need to determine the impact of any changes on its operating costs and will
advise shareholders in respect to this by way of further ASX announcements."

Hmmm. Maybe the reason behind the plummet in share price?