High grade copper

high-grade-copper · item · stack 100 · first available in tier 5: Chemical science pack

Produced by 2

High grade copper ⏱ 3s · tier 5

100 Copper pregnant leach solution

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1 High grade copper 100 Tailings

Made in: Agitator MK 01 Agitator MK 02 Agitator MK 03 Agitator MK 04Unlocked by: Copper processing - Stage 3

High grade copper ⏱ 80s

4 Geothermal Water barrel 50 Copper ore 1 Biosample 30 Pressurized air

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2 Copper solution barrel 2 Hot air barrel 5 High grade copper

Made in: Simik den MK 01 Simik den MK 02 Simik den MK 03 Simik den MK 04Unlocked by an upgrade choice, not research

Used in 2

Molten copper ⏱ 4s · tier 5

1 High grade copper 3 Borax 60 Oxygen

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50 Molten copper

Made in: Basic oxygen furnace MK 01 Basic oxygen furnace MK 02 Basic oxygen furnace MK 03 Basic oxygen furnace MK 04Unlocked by: Copper processing - Stage 3

Reduced 99.9% copper ⏱ 5s · tier 7

1 High grade copper 2 Sodium sulfate 50 Diesel 100 Pressurized air

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1 Reduced 99.9% copper

Made in: Direct reduction plantUnlocked by: Copper processing - Stage 4