Copper refinery
| Upgrade costs L0 -> L1 | |||
|---|---|---|---|
| Product | Quantity | Market price | Total costs |
 Coins | 40 000 000 | 1 | 40 000 000 |
 Concrete | 25 000 | 4 870 | 121 750 000 |
 Steel | 1 000 | 49 772 | 49 772 000 |
 Glass | 500 | 47 000 | 23 500 000 |
| 235 022 000 |
|||
| 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 | 87 617 | 23 656 590 |
 Chalcopyrite | 810 | 1 340 | 1 085 400 | ||||
| 1 310 400 | 23 656 590 | ||||||
| 22 346 190 | |||||||