| Building | Materials | Product | Passive? | ||||
| Leatherworking Station T6 |  | Peerless Leather | 5 |
| Refined Peerless Leather | 1 | No |
 | Peerless Leather Treatment | 1 | |||||
| Refined Exquisite Leather | 2 | |||||
| Building | Materials | Product | Passive? | ||||
| Leatherworking Station T6 | | Peerless Leather | 5 |
| Refined Peerless Leather | 1 | No |
| Peerless Leather Treatment | 1 | |||||
| Refined Exquisite Leather | 2 | |||||