Copper refinery
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 40 000 000 | 1 | 40 000 000 |
 Concrete | 25 000 | 5 119 | 127 975 000 |
 Steel | 1 000 | 49 312 | 49 312 000 |
 Glass | 500 | 48 257 | 24 128 500 |
| 241 415 500 |
|||
| 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 | 87 813 | 23 709 510 |
 Chalcopyrite | 810 | 1 331 | 1 078 110 | ||||
| 1 303 110 | 23 709 510 | ||||||
| 22 406 400 | |||||||