Copper refinery
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 40 000 000 | 1 | 40 000 000 |
 Concrete | 25 000 | 5 024 | 125 600 000 |
 Steel | 1 000 | 48 480 | 48 480 000 |
 Glass | 500 | 49 607 | 24 803 500 |
| 238 883 500 |
|||
| Level 1 production | |||||||
|---|---|---|---|---|---|---|---|
| Consumption | Production | ||||||
| Product | Quantity | Market price | Total costs | Product | Quantity | Market price | Total costs |
| Coins | 225 000 | 1 | 225 000 |  Copper | 270 | 86 196 | 23 272 920 |
 Chalcopyrite | 810 | 1 325 | 1 073 250 | ||||
| 1 298 250 | 23 272 920 | ||||||
| 21 974 670 | |||||||