Blast Furnace
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Blast Furnace

blast_furnace

A more expensive method than traditional metallurgy, the use of blast furnaces allows us to further refine pig iron into cast iron by re-melting it with different quantities of iron, steel, limestone, and charcoal. Cast iron made into wrought iron this way creates an excellent material for making complex products such as cannon.

RequiresPlantationsAdvancerequires

Advance tree

  1. New World
  2. Colonial Charters
  3. Plantations
  4. Blast Furnace
  5. New Currency Demands then 1 more
  6. Refined Saiger Process

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Required by 2

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