Once I get Circuit Boards and blue science up, I plan to put in Slag Processing and start direct-sorting for the ores I want (Mk2), followed by adding floatation (Mk3). I am debating whether it's worth doing Ferrous and Cupric crushed ore sorting for the Manganese and Chrome; any thoughts on that?
Basic Ore Processing:
Coal & Sulphur Processing:
Plate Pressing (Ready for train stops):