Copper refinery
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 40 000 000 | 1 | 40 000 000 |
 Concrete | 25 000 | 4 575 | 114 375 000 |
 Steel | 1 000 | 47 621 | 47 621 000 |
 Glass | 500 | 45 365 | 22 682 500 |
| 224 678 500 |
|||
| 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 | 87 130 | 23 525 100 |
 Chalcopyrite | 810 | 1 330 | 1 077 300 | ||||
| 1 302 300 | 23 525 100 | ||||||
| 22 222 800 | |||||||