Because I a lot of K2 players play with Space exploration. Can you add the new resources from SE if that mod is active? The exception is Naquium as that is a very late game resource and won't fit when the tech unlocks. The new resources should be added to the Raw minerals processing.
I have a test mod that adds the se ores to this mod needs some balancing feedback and tweaking. It will be posted on the mod portal when I get to it.