Astromine adds a bunch of new ores and variants for (vanilla) ores. Those can be compacted by the Astromine Presser to get plates in a 1:1 ratio (or 2:1 in the crafting table), functionally identical and exchangeable with the TR plates.

Additional compressor recipes:
astromine:metite_ingot => astromine:metite_plate
astromine:stellum_ingot => astromine:stellum_plate
astromine:univite_ingot => astromine:univite_plate
astromine:lunum_ingot => astromine:lunum_plate
astromine:rose_gold_ingot => astromine:rose_gold_plate
astromine:sterling_silver_ingot => astromine:sterling_silver_plate
astromine:fools_gold_ingot => astromine:fools_gold_plate
astromine:meteoric_steel_ingot => astromine:meteoric_steel_plate
astromine:netherite_ingot => astromine:netherite_plate