Industrial Classification By SSIC (2020)
- 23 : MANUFACTURE OF OTHER NON-METALLIC MINERAL PRODUCTS
- 231 : MANUFACTURE OF GLASS AND GLASS PRODUCTS
- 2310 : Manufacture of Glass and Glass Products
- 23100 : Manufacture of glass and glass products (including yarn of glass fibres)
- 239 : MANUFACTURE OF OTHER NON-METALLIC MINERAL PRODUCTS N.E.C.
- 2391 : Manufacture of Clay Products
- 23911 : Manufacture of bricks
- 23912 : Manufacture of tiles, pipes and channels (including clay roofing, wall and floor tiles, and earthen and glazed pipes)
- 23919 : Manufacture of clay products n.e.c.
- 2393 : Manufacture of Other Porcelain and Ceramic Products
- 23931 : Manufacture of plumbing fixtures and fittings of vitreous china, china and earthenware (e.g. sinks, closets, bowls)
- 23939 : Manufacture of other porcelain and ceramic products n.e.c.
- 2394 : Manufacture of Cement, Lime and Plaster
- 23940 : Manufacture of cement, lime and plaster
- 2395 : Manufacture of Articles of Concrete, Cement and Plaster
- 23951 : Manufacture of ready-mix concrete
- 23959 : Manufacture of articles of concrete, cement and plaster n.e.c. (except precast concrete components)
- 2396 : Cutting, Shaping and Finishing of Stone
- 23960 : Cutting, shaping and finishing of stone (including tomb-stones and furniture of stone or marble)
- 2399 : Manufacture of Other Non-Metallic Mineral Products n.e.c.
- 23991 : Manufacture of asbestos products except asbestos paper
- 23992 : Manufacture of fibreglass and fibreglass products
- 23993 : Manufacture of other insulation products (e.g. ceramic IC packages, refractory materials, rock wool products, insulation services)
- 23994 : Manufacture of non-structural pre-cast components (e.g. lightweight partitions, secondary roof slabs)
- 23995 : Manufacture of asphalt premix
- 23999 : Manufacture of other non-metallic mineral products n.e.c. (e.g. graphite products)