Coke

used as an industrial, metallurgical fuel, it provides a hotter, longer heat.
It is used in forges, blacksmiths, etc.
made from coal, stored in a stockpile, metallurgical fuel limit (custom3).
3 weight | 8 value
produced at:
  • Battery Coke Ovens
    production input 4 coal = 4 coke
    input trade cost = 16 | output value = 32