Wesfarmers all cashed up now as well. Could even launch a script based bid or combination of both. They were interested in setting a battery factory in Lithium Valley at one point but haven't heard any more on that.
Still would like to see some smoke first on that possibility, otherwise SQM still probably the logical choice to act. Perhaps KDR should just open up the data room again. They've done it once before. I'm sure they still have keys to that room somewhere close by.