# Reproductive complex MK 03

Pyanodons item · internal name `rc-mk03` · stack size 10 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/rc-mk03/

## Produced by (1 recipes)

### Reproductive complex MK 03 (`rc-mk03`)

- 10 s · tier 7
- Ingredients: 1 × [Reproductive complex MK 02](https://factorio.kalzumeus.com/item/rc-mk02.md), 6 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 50 × [Niobium plate](https://factorio.kalzumeus.com/item/niobium-plate.md), 20 × [High tech circuit board](https://factorio.kalzumeus.com/item/processing-unit.md), 100 × [Kevlar](https://factorio.kalzumeus.com/item/kevlar.md), 100 × [Super steel](https://factorio.kalzumeus.com/item/super-steel.md), 100 × [Molybdenum plate](https://factorio.kalzumeus.com/item/molybdenum-plate.md), 50 × [Titanium cobalt chromium alloy](https://factorio.kalzumeus.com/item/ticocr-alloy.md), 100 × [Niobium titanium alloy](https://factorio.kalzumeus.com/item/nbti-alloy.md), 100 × [Special small parts](https://factorio.kalzumeus.com/item/small-parts-03.md), 30 × [Graphene roll](https://factorio.kalzumeus.com/item/graphene-roll.md), 30 × [Biopolymer](https://factorio.kalzumeus.com/item/biopolymer.md), 6 × [Nano Structured Material](https://factorio.kalzumeus.com/item/ns-material.md), 10 × [Mechanical Parts 02](https://factorio.kalzumeus.com/item/mechanical-parts-02.md)
- Results: 1 × [Reproductive complex MK 03](https://factorio.kalzumeus.com/item/rc-mk03.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Biotechnology machines - Stage 3](https://factorio.kalzumeus.com/tech/biotech-machines-mk03.md)

## Used in (2 recipes)

- Reproductive complex MK 04 (`rc-mk04`, tier 10) → [Reproductive complex MK 04](https://factorio.kalzumeus.com/item/rc-mk04.md)
- Artificial reef MK 03 (`zipir-reef-mk03-with-rc`, tier ?) → [Artificial reef MK 03](https://factorio.kalzumeus.com/item/zipir-reef-mk03.md)