# High grade copper

Pyanodons item · internal name `high-grade-copper` · stack size 100 · first craftable in tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/item/high-grade-copper/

## Produced by (2 recipes)

### High grade copper (`high-grade-copper`)

- 3 s · tier 5
- Ingredients: 100 × [Copper pregnant leach solution](https://factorio.kalzumeus.com/fluid/copper-pregnant-solution.md)
- Results: 1 × [High grade copper](https://factorio.kalzumeus.com/item/high-grade-copper.md), 100 × [Tailings](https://factorio.kalzumeus.com/fluid/tailings.md)
- Made in: Agitator MK 01, Agitator MK 02, Agitator MK 03, Agitator MK 04
- Unlocked by: [Copper processing - Stage 3](https://factorio.kalzumeus.com/tech/copper-mk03.md)

### High grade copper (`simik-copper`)

- 80 s · tier ?
- Ingredients: 4 × [Geothermal Water barrel](https://factorio.kalzumeus.com/item/geothermal-water-barrel.md), 50 × [Copper ore](https://factorio.kalzumeus.com/item/copper-ore.md), 1 × [Biosample](https://factorio.kalzumeus.com/item/bio-sample.md), 30 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 2 × [Copper solution barrel](https://factorio.kalzumeus.com/item/copper-solution-barrel.md), 2 × [Hot air barrel](https://factorio.kalzumeus.com/item/hot-air-barrel.md), 5 × [High grade copper](https://factorio.kalzumeus.com/item/high-grade-copper.md)
- Made in: Simik den MK 01, Simik den MK 02, Simik den MK 03, Simik den MK 04
- Unlocked by an upgrade choice (script), not research

## Used in (2 recipes)

- Molten copper (`molten-copper-03`, tier 5) → [Molten copper](https://factorio.kalzumeus.com/fluid/molten-copper.md)
- Reduced 99.9% copper (`reduction-copper`, tier 7) → [Reduced 99.9% copper](https://factorio.kalzumeus.com/item/reduced-copper.md)