ISIC (International) for "naics:23"

The manufacture of glass in all forms, made by any process and the manufacture of articles of glass. ; manufacture of flat glass, including wired, coloured or tinted flat glass; manufacture of toughened or laminated flat glass; manufacture of glass in rods or tubes; manufacture of glass paving blocks; manufacture of glass mirrors; manufacture of multiple-walled insulating units of glass; …

Manufacture of refractory mortars, concretes; manufacture of refractory ceramic goods; heat-insulating ceramic goods of siliceous fossil meals; refractory bricks, blocks and tiles; retorts, crucibles, muffles, nozzles, tubes, pipes ; manufacture of refractory articles containing magnesite, dolomite or chromite …

Manufacture of non-refractory ceramic hearth or wall tiles, mosaic cubes; manufacture of non-refractory ceramic flags and paving; manufacture of structural non-refractory clay building materials; manufacture of ceramic bricks, roofing tiles, chimney pots, pipes, conduits; manufacture of flooring blocks in baked clay; manufacture of ceramic sanitary fixtures …

Manufacture of ceramic tableware and other domestic or toilet articles; manufacture of statuettes and other ornamental ceramic articles; manufacture of electrical insulators and insulating fittings of ceramics; manufacture of ceramic and ferrite magnets; manufacture of ceramic laboratory, chemical and industrial products; manufacture of ceramic pots, jars and similar articles of a kind used for …

Manufacture of clinkers and hydraulic cements, including Portland, aluminous cement, slag cement and superphosphate cements; manufacture of quicklime, slaked lime and hydraulic lime; manufacture of plasters of calcined gypsum or calcined sulphate; manufacture of calcined dolomite …

Manufacture of precast concrete, cement or artificial stone articles for use in construction; tiles, flagstones, bricks, boards, sheets, panels, pipes, posts; manufacture of prefabricated structural components for buildings or civil engineering of cement, concrete or artificial stone; manufacture of plaster articles for use in construction; boards, sheets, panels; manufacture of building …

Cutting, shaping and finishing of stone for use in construction, in cemeteries, on roads, as roofing; manufacture of stone furniture …

Manufacture of millstones, sharpening or polishing stones and natural or artificial abrasive products, including abrasive products on a soft base ; manufacture of friction material and unmounted articles thereof with a base of mineral substances or of cellulose; manufacture of mineral insulating materials; slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and …