Class 20.13
| SNI code | Activity |
|---|---|
| C | Manufacturing |
| 20 | Manufacture of chemicals and chemical products |
| 20.1 | Manufacture of basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms |
| 20.13 | Manufacture of other inorganic basic chemicals |
| 20.130 | Manufacture of other inorganic basic chemicals |