<- Manufacturing23
23Manufacture of non-metallic mineral products
23.1
Manuf. of glass and glass products
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23.2
Manuf. of refractory products
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23.3
Manuf. of clay building materials
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23.4
Manuf. of porcelain-/ceram.prod
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23.5
Manuf. of cement, lime and plaster
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23.6
Manuf. of concr./cement/plaster art.
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23.7
Cutting/shaping/finishing of stone
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23.9
Prod. of abrasive products etc
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