It's 2Mt of mined ore but converted that's 440kt of spodumene...

It's 2Mt of mined ore but converted that's 440kt of spodumene concentrate. $430 USD opex implied before tin credits. Using 8horse's numbers. Just checked though - 430 seems a 20% premium over scoping study's original opex estimates, and 45% premium over the updated scoping study estimates. Allows for a good margin of error, which may be wise to do given scoping study numbers are very approximate and a solid transport study has not been released.