Copper arc smelting (I) recipe in Captain of Industry

8 Molten copper take 8 × Copper ore crushed, 1 × Sand, 1 × Graphite, 4 × Workers and 1.67 × Maintenance I, at the Arc furnace in 20s.

Makes:

• 8 × Molten copper
• 3 × Slag
• 2 × Exhaust

Inputs:

• 8 × Copper ore crushed
• 1 × Sand
• 1 × Graphite
• 4 × Workers
• 1.67 × Maintenance I

Made at:

• Arc furnace, 20s

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