wodgina was 1.58BN AUD for 50kt capacity for the plant(min share)
this is $31$ k per tonne.
KDR is $530M AUD for 22kt capacity for the plant(initial)
this is $24$k per tonne. KDR slight discount to MIN only at this stage, also MIN had a corporate buyout deal of that nature which gets a premium.
KDR appears fairly priced in the current ranges, say $1.50 for it.