Manufacture of other non-metallic mineral products

Manufacture of flat glass

Shaping and processing of flat glass

Manufacture of hollow glass

Manufacture of glass fibers

Manufacture and processing of other glass, including technical glassware

Manufacture of refractory products

Manufacture of clay building materials

Manufacture of other porcelain and ceramic products

Manufacture of cement, lime and plaster

Manufacture of articles of concrete, cement and plaster

Cutting, shaping and finishing of stone

Manufacture of other non-metallic mineral products n.e.c.