# Nexelit processing - Stage 4 (technology)

internal name `nexelit-mk04` · tier 9 (Utility science pack, [tier 9](https://factorio.kalzumeus.com/tier/9.md))
HTML page: https://factorio.kalzumeus.com/tech/nexelit-mk04/

## Cost

3300 units of (1 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 2 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 3 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 6 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 10 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 20 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 30 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 60 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 100 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 20 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 600 s each.

## Requires (1)

- [Utility science pack](https://factorio.kalzumeus.com/tech/utility-science-pack.md)

## Leads to (2)

- [Nexelit processing - Stage 5](https://factorio.kalzumeus.com/tech/nexelit-mk05.md)
- [Power armor MK2](https://factorio.kalzumeus.com/tech/power-armor-mk2.md)

## Unlocks (2 recipes)

### Molten nexelit (`molten-nexelit-04`)

- 3 s · tier 9
- Ingredients: 1 × [Reduced 99.9% nexelit](https://factorio.kalzumeus.com/item/reduced-nexelit.md), 1 × [Borax](https://factorio.kalzumeus.com/item/borax.md)
- Results: 164 × [Molten nexelit](https://factorio.kalzumeus.com/fluid/molten-nexelit.md)
- Made in: Advanced foundry MK 01, Advanced foundry MK 02, Advanced foundry MK 03, Advanced foundry MK 04
- Unlocked by: [Nexelit processing - Stage 4](https://factorio.kalzumeus.com/tech/nexelit-mk04.md)

### Reduced 99.9% nexelit (`reduction-nexelit`)

- 4 s · tier 9
- Ingredients: 6 × [High grade nexelit](https://factorio.kalzumeus.com/item/high-grade-nexelit.md), 1 × [Sodium sulfate](https://factorio.kalzumeus.com/item/sodium-sulfate.md), 150 × [Diesel](https://factorio.kalzumeus.com/fluid/diesel.md), 450 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 1 × [Reduced 99.9% nexelit](https://factorio.kalzumeus.com/item/reduced-nexelit.md)
- Made in: Direct reduction plant
- Unlocked by: [Nexelit processing - Stage 4](https://factorio.kalzumeus.com/tech/nexelit-mk04.md)