GXY are producing spodumene concentrate so not sure why you have them in with ORE and AGY as a brine company (sal de vida is a long way from producing).
and you definitely need to separate brine from mica and lepidolite. mica and lepidolite are hard rock and as far as i know no company has ever produced a concentrate from them.
Companies with brine projects are producing the final product where as hard rock projects are producing a concentrate which is then shipped to china to be processed.
The ones in my opinion who will be left standing will be....
ORE, MIN, GXY, NMT, PLS, AGY, EMH, AJM
The rest are charlatans.
