Zinc (grade 2)
2 Zinc (grade 1) → 2 Zinc (grade 2) + 0.5 Sand
Compatible machines Impact crusher MK 01 · Impact crusher MK 02 · Impact crusher MK 03 · Impact crusher MK 04.
Research tier pY science pack 1. Zinc processing - Stage 1
2 base seconds per batch. Fractional outputs are average yields.