Copper blast smelting (II) recipe in Captain of Industry

16 Molten copper take 16 × Copper ore crushed, 2 × Sand, 5 × Coal, 6 × Workers and 1.67 × Maintenance I, at the Blast furnace II in 20s.

Alternate recipe.

Makes:

• 16 × Molten copper
• 6 × Slag
• 12 × Exhaust

Inputs:

• 16 × Copper ore crushed
• 2 × Sand
• 5 × Coal
• 6 × Workers
• 1.67 × Maintenance I

Made at:

• Blast furnace II, 20s

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