Group 23.3 - Manufacture of clay building materials
| SNI code | Activity |
|---|---|
| C | Manufacturing |
| 23 | Manufacture of other non-metallic mineral products |
| 23.3 | Manufacture of clay building materials |
| 23.31 | Manufacture of ceramic tiles and flags |
| 23.32 | Manufacture of bricks, tiles and construction products, in baked clay |