CAEN Code 2320: Manufacture of refractory products
Includes
This class includes the manufacture of intermediate products from mined or quarried non-metallic minerals, such as sand, gravel, stone, or clay. This class includes: - the manufacture of refractory mortars, concretes, etc.
- manufacture of refractory ceramic goods:
- heat-insulating ceramic goods of siliceous fossil meals
- refractory bricks, blocks and tiles etc
- retorts, crucibles, muffles, nozzles, tubes, pipes etc
This class also includes:
- manufacture of refractory articles containing magnesite, dolomite or chromite