Asteroid productivity (research)
| Asteroid productivity (research) | 
| 
 Cost  | 
|
| ✖ 1500 | |
| 
 Prototype type  | 
|
| 
 Internal name  | 
 asteroid-productivity  | 
| 
 Required technologies  | 
|
| 
 Allows  | 
|
 Space Age expansion exclusive feature.
Adds 10% productivity to all 6 asteroid crushing recipes:
- Carbonic asteroid crushing
 - Oxide asteroid crushing
 - Metallic asteroid crushing
 - Advanced carbonic asteroid crushing
 - Advanced oxide asteroid crushing
 - Advanced metallic asteroid crushing
 
| Technology | Cost | Effects | 
|---|---|---|
| Asteroid productivity 1 |         X 1000 × 1.5(Level) (eg. 1500 for level 1, 2250 for level 2, 3375 for level 3)  | 
10% per level | 
Note that the 300% productivity limit does apply to this technology. It can be researched past level 30, but it will have no practical effect.