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International Standard Industrial Classification of All Economic Activities, Rev.4 - Global (UN)

2391 Manufacture of refractory products

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: - 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.

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Where 2391 sits in the ISIC Rev 4 hierarchy

  1. >C Manufacturing
  2. >23 Manufacture of other non-metallic mineral products
  3. >>239 Manufacture of non-metallic mineral products n.e.c.
  4. >>>2391 Manufacture of refractory products
  5. >>>2391 Manufacture of refractory products

2391 in other classification systems

Equivalent and related codes across 125 other systems. Click any code to see its full definition, hierarchy, and crosswalks.

Other ISIC Rev 4 codes under 2391 Manufacture of refractory products

Frequently asked questions

What is ISIC Rev 4 2391?
ISIC Rev 4 2391 is "Manufacture of refractory products". 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: - 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.
How does ISIC Rev 4 2391 map to other classification systems?
2391 Manufacture of refractory products has equivalents in CPC v2.1 (37320, 37330, 37340, +1 more); BSIC (2391); CAEB (2391); CLANAE Rev 4 (Argentina) (2391). These crosswalks let you translate this code between ISIC Rev 4 and 125 other classification systems.
What is the parent category of 2391?
2391 Manufacture of refractory products sits under 2391 Manufacture of refractory products in the ISIC Rev 4 hierarchy.

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