Iron ingot Recipe

Used in production to make base components.

Finding any listed item triggers the unlock.
Some of these might be schematics you can research instead.

• Schematic basic refinery

• Coal Powerplant Module Tier 2 [1]

• Hub scrap
• Scrap station
• Station Wide Scrap

• ScrapTier2

For Volcanoids v1.32.233.0