5310 — Postal activities under universal service obligation
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 5310 | Activitats postals nacionals |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 5310 | Activitats postals nacionals |