SBISubclass

SBI 23.20.0—Manufacture of refractory products

Subclass · Standaard Bedrijfsindeling (2025)

Where 23.20.0 sits

  1. C Manufacturing
  2. 23 Manufacture of other non-metallic mineral products
  3. 23.2 Manufacture of refractory products
  4. 23.20 Manufacture of refractory products
  5. 23.20.0 Manufacture of refractory products

What 23.20.0 includes

  • Manufacture of semi-finished products from mined or extracted non-metallic minerals (e.g. gravel, stone or clay)
  • Manufacture of refractory mortars, concrete etc.
  • Manufacture of refractory ceramic products, e.g.: • heat-insulating ceramic products from siliceous fossil flours • refractory bricks, blocks and tiles etc. • retorts, crucibles, muffles, nozzles, tubes, pipes etc.
  • Manufacture of refractory articles containing magnesium oxide, calcium magnesium oxide or chromite

What 23.20.0 excludes

  • Metal casting molds, insulating ceramic products, retorts, crucibles, refractory concrete, refractory blocks, refractory tubes, refractory ceramic products, refractory muffles, refractory nozzles, refractory mortars, refractory pipes, refractory products, refractory bricks, refractory tiles, refractory articles of magnesium oxide

23.20.0 in other systems

ANZSICAustralia · New Zealand
ISICUnited Nations (global)
JSICJapan
NACEEuropean Union
NACE-BELBelgium
NAFFrance
NAICSUnited States
NOGASwitzerland
PKDPoland
SICUnited States (legacy)
SNISweden
TSICThailand
UK SICUnited Kingdom
WZGermany

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