Ann: 5N HPA Production Confirmed, page-21

Yes. If you have high feed and througput costs (which correla will not have) then 4N is what you have to settle for.

If you can get to 5N in a more simple process which costs less and is greener then you have a better profit margin and in this ESG market can even ask a premium.

Keep trucking with your 4N dreams. I am just more on board with a greener 5N project with a massive resource underpinning it.

As always why you post continually on a stock you don't own is really no mystery to most on here. I would be scared for my investments if a new metric was coming along.