With sulfur prices this high, the costs of processing lithium clays, oxide ores (copper, nickel, REEs) is going to BLOW OUT.
The smelting of sulphide ores produces sulphuric acid as a byproduct. The processing of oxide ores consumes sulphuric acid.
#LAC's Lithium America's Thacker Pass for example is going to do 40,000 tonnes per year of carbonate in phase 1. They've stated a 2250t/day sulphuric acid plant, which is 821,250 tonnes of acid per year.
So each tonne of carbonate could require 20.5 tonne of sulphuric acid per tonne of Li₂CO₃. That's about 6.8 tonnes of sulphur.
Using the Chinese futures price of US$1050t, that's US$7140t worth of sulphur per tonne of Li₂CO₃.
#LAC will most likely source their sulphur internally. American fertiliser companies during Q1 paid US$488/t for molten sulfur, which is $3318 per tonne of Li₂CO₃. I'd imagine its higher now looking at the Chinese price.
Spodumene uses 50-60% less acid. Food for thought. I love spod.