# Chromium processing - Stage 2 (technology)

internal name `chromium-mk02` · tier 2 (Logistic science pack, [tier 2](https://factorio.kalzumeus.com/tier/2.md))
HTML page: https://factorio.kalzumeus.com/tech/chromium-mk02/

## Cost

300 units of (1 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 2 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 3 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 60 s each.

## Requires (1)

- [Iron processing - Stage 2](https://factorio.kalzumeus.com/tech/iron-mk02.md)

## Leads to (1)

- [Chromium processing - Stage 3](https://factorio.kalzumeus.com/tech/chromium-mk03.md)

## Unlocks (5 recipes)

### Chromite (grade 3) (`chromite-rejects-processing`)

- 3 s · tier 2
- Ingredients: 3 × [Chromite rejects](https://factorio.kalzumeus.com/item/chromite-rejects.md)
- Results: 0.6 × [Chromite (grade 3)](https://factorio.kalzumeus.com/item/grade-3-chromite.md) (60% chance)
- Made in: Ball mill MK 01, Ball mill MK 02, Ball mill MK 03, Ball mill MK 04
- Unlocked by: [Chromium processing - Stage 2](https://factorio.kalzumeus.com/tech/chromium-mk02.md)

### Chromite separation (grade 2) (`grade-2-chromite-beneficiation`)

- 4 s · tier 2
- Ingredients: 1 × [Chromite (grade 2)](https://factorio.kalzumeus.com/item/grade-2-chromite.md)
- Results: 0.65 × [Chromite (grade 1)](https://factorio.kalzumeus.com/item/grade-1-chromite.md) (65% chance), 0.5 × [Gravel](https://factorio.kalzumeus.com/item/gravel.md) (50% chance)
- Made in: Automated screener MK 01, Automated screener MK 02, Automated screener MK 03, Automated screener MK 04
- Unlocked by: [Chromium processing - Stage 2](https://factorio.kalzumeus.com/tech/chromium-mk02.md)

### Chromite (grade 3) (`grade-3-chromite`)

- 1 s · tier 2
- Ingredients: 2 × [Chromite (grade 1)](https://factorio.kalzumeus.com/item/grade-1-chromite.md)
- Results: 1 × [Chromite (grade 3)](https://factorio.kalzumeus.com/item/grade-3-chromite.md), 0.4 × [Chromite (grade 2)](https://factorio.kalzumeus.com/item/grade-2-chromite.md) (40% chance)
- Made in: Impact crusher MK 01, Impact crusher MK 02, Impact crusher MK 03, Impact crusher MK 04
- Unlocked by: [Chromium processing - Stage 2](https://factorio.kalzumeus.com/tech/chromium-mk02.md)

### Chromite (grade 4) (`grade-4-chromite`)

- 4 s · tier 2
- Ingredients: 2 × [Chromite (grade 3)](https://factorio.kalzumeus.com/item/grade-3-chromite.md), 200 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 4 × [Chromite (grade 4)](https://factorio.kalzumeus.com/item/grade-4-chromite.md), 4 × [Chromite rejects](https://factorio.kalzumeus.com/item/chromite-rejects.md)
- Made in: Hydrocyclone MK 01, Hydrocyclone MK 02, Hydrocyclone MK 03, Hydrocyclone MK 04
- Unlocked by: [Chromium processing - Stage 2](https://factorio.kalzumeus.com/tech/chromium-mk02.md)

### Chromite sand (`tier-2-chromite-sand`)

- 2 s · tier 2
- Ingredients: 2 × [Chromite (grade 4)](https://factorio.kalzumeus.com/item/grade-4-chromite.md)
- Results: 12 × [Chromite sand](https://factorio.kalzumeus.com/item/chromite-sand.md)
- Made in: Solid separator MK 01, Solid separator MK 02, Solid separator MK 03, Solid separator MK 04
- Unlocked by: [Chromium processing - Stage 2](https://factorio.kalzumeus.com/tech/chromium-mk02.md)