Manufacture of bricks, tiles and construction products, in baked clay

This class includes:

• manufacture of structural non-refractory ceramic articles, obtained by firing clay building materials (e.g. ceramic bricks, roofing tiles, chimney pots, pipes, conduits)
• manufacture of flooring blocks in baked clay

This class excludes:

• manufacture of refractory ceramic products, see 23.20
• manufacture of non-structural non-refractory ceramic products, see 23.4