| Building | Materials | Product | Passive? | ||||
| Leatherworking Station T5 |  | Exquisite Leather | 5 |
| Refined Exquisite Leather | 1 | No |
 | Exquisite Leather Treatment | 1 | |||||
| Refined Fine Leather | 2 | |||||
| Building | Materials | Product | Passive? | ||||
| Leatherworking Station T5 | | Exquisite Leather | 5 |
| Refined Exquisite Leather | 1 | No |
| Exquisite Leather Treatment | 1 | |||||
| Refined Fine Leather | 2 | |||||