Boss band these from Portugal crust n grind!! You can still buy their stuff so try get hold of it Simbiose Merch Page I hope they don't mind me sharing there music??
Anyway been going for quite some years now & Jan from Agathocles put me onto them a few years back. It's not full on grind but it is certainly in that direction. Like a speeded up crust on a lot of it!! In fact they describe themselves as Punk/Metal/Crust so fuck all to do with Grind haha! FACEBOOK
I'm not a fan of full of grind bar the old school stuff so it's punk as fuck to me hence it's here!! Enjoy!!