| Building | Materials | Product | Passive? | ||||
| Scholar Station T5 |  | Refined Exquisite Leather | 1 |
 | Advanced Leather Research | 1 | No |
 | Advanced Study Journal | 1 | |||||
| Building | Materials | Product | Passive? | ||||
| Scholar Station T5 | | Refined Exquisite Leather | 1 |
| Advanced Leather Research | 1 | No |
| Advanced Study Journal | 1 | |||||