Resources
Cobalt Ore
The third production line of the pig iron mine, ingredient for cobalt alloy and plasma steel.

At level 3 the pig iron mine also produces cobalt ore. Cobalt blue joins the copper green veins. Before this upgrade you have to research the Cobalt Ore Line.
Output
| Value | |
|---|---|
| at full load | 40 t per hour |
| extra wages | 6,000 $ per hour |
| extra power | 4 MW |
What you need it for
- cobalt alloy (blast furnace level 3)
- plasma steel (blast furnace level 4)
- the research Cobalt Alloy itself requires cobalt ore
Cobalt ore is scarce. Plan your furnaces so that both alloys get enough. It sells for 165 $ per ton.
