produce (blast_furnace_simple_produce_5, [ IORE: incoming_cargo_waiting("IORE"); COKE: incoming_cargo_waiting("COKE"); LIME: incoming_cargo_waiting("LIME"); ], [ IRON: (LOAD_PERM(9) * 4) / 8; CSTI: (LOAD_PERM(9) * 2) / 8; SLAG: (LOAD_PERM(9) * 2) / 8; ], 0)