23 - Manufacture of other non-metallic mineral products

This division includes manufacturing activities related to a single substance of mineral origin. This division includes the manufacture of glass and glass products (e.g. flat glass, hollow glass, fibres, technical glassware etc.), ceramic products, tiles and baked clay products, and cement and plaster, from raw materials to finished articles.

Groups 23 (Manufacture of other non-metallic mineral products)
23.2 - Manufacture of refractory products 23.1 - Manufacture of glass and glass products 23.3 - Manufacture of clay building materials 23.4 - Manufacture of other porcelain and ceramic products 23.5 - Manufacture of cement, lime and plaster 23.6 - Manufacture of articles of concrete, cement and plaster 23.7 - Cutting, shaping and finishing of stone 23.9 - Manufacture of abrasive products and non-metallic mineral products n.e.c.