Avz is targeting 4mt SC6, not 4mt ore
Comparing Arcadium is not a true comparison as brine is included. It’s better to keep simple and compare hardrock and hardrock processing only. Opex is usually lower with Brine after capex, however the deposit that AVZ owns is brilliant, and Capex will be on lower side if conventional DMS is used and Opex is low due to jurisdiction.
Production should be considered in in terms of how much can be extracted and then processed. Considering the quality of the deposit and easy way to think of it is to divide by 6 or 7.
As an example
extracted and processed via DMS = 1.2mt extracted and processed per year.
SC6 produced from 1mt (1,200,000 / 6) = 240,000 Sc6
Approximately 7x Sc6 for 1tonne of Carbonate (240,000 / 7 ) = ~35,000 LCE per year
Its been sometime since I have looked at the studies for AVZ so I am not sure if they were targeting 4.5mt p/y, or a sulphate, either way its worth far more than what Arcadium sold for which, if you followed the background noise, was way too low a valuation backed by a management group who folded and didn't put up a fight.... Well done AVZ