Group 23.4
| SNI code | Activity |
|---|---|
| C | Manufacturing |
| 23 | Manufacture of other non-metallic mineral products |
| 23.4 | Manufacture of other porcelain and ceramic products |
| 23.41 | Manufacture of ceramic household and ornamental articles |
| 23.42 | Manufacture of ceramic sanitary fixtures |
| 23.43 | Manufacture of ceramic insulators and insulating fittings |
| 23.44 | Manufacture of other technical ceramic products |
| 23.49 | Manufacture of other ceramic products |