SCRAP refinery tier 2 can produce up to 18,900 alloys per day at the cost of 21,600scrap, 4,320 MOX and 2,160 industrial materials, 18,900 alloys can ran your base for 4-3 days. And that is WITHOUT any smelting bonuses. With smelting bonuses it will produce more per day, at better rates.
But, to be honest, I'd say it's better to either focus on advanced production or on mainteance production. And let other PoBs handle the rest. Or, don't have PoB in one player.
