Molten zinc
4 Zinc (grade 3) + 3 Limestone + 100 Heavy oil → 20 Molten zinc
Compatible machines Advanced foundry MK 01 · Advanced foundry MK 02 · Advanced foundry MK 03 · Advanced foundry MK 04.
Research tier Logistic science pack. Zinc processing - Stage 2
6 base seconds per batch. Fractional outputs are average yields.