Group

055 – CERAMIC MINERAL MINING (MINERALS ONLY FOR REFRACTORY,

8 industries · Major group 05: MINING AND QUARRYING OF STONE AND

Industries in this group

0551 Fire clay mining 0552 Pyrophyllite (agalmatolite) mining 0553 Dolomite mining 0554 Feldspar mining 0555 Silica stone mining 0556 Natural silica sand mining 0557 Limestone mining 0559 Other ceramic mineral mining

Official PDF description

Official overview POTTERY AND PORCELAIN, GLASS AND CEMENT MATERIALS)

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054 – STONE QUARRYING, SAND, GRAVEL AND COBBLE-STONE PITS

059 – OTHER MINERAL MINING

Source: Soumu · JSIC Rev. 14 · JSON