| Value | Category | Cases | |
|---|---|---|---|
| 10 | Industrial services on materials from others | 6 |
1.7%
|
| 11 | Maintenance and repairs services | 4 |
1.2%
|
| 13 | other | 15 |
4.4%
|
| 14 | Main Revenue of the Service Activity | 318 |
92.7%
|