Full Craft Chain

ObservatoryBuilding

Structural Beam×4Atelier

Steel Ingot×8Smelter

Iron Ingot×32Smelter

Iron Ore×64raw

a-Carbon×32raw

Stainless Plate×3Atelier

Aluminum Ingot×6Smelter

Aluminum Ore×12raw

Copper Ingot×3Smelter

Copper Ore×6raw