Main prod. Group survey
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19
Quarry products and building materials
Natural stones
Natural stone products
Stone masonry
Agate products
Natural stone products for road construction and hydraulic engineering, concrete construction and industrial purposes
Sand and gravel
Ceramic pastes
Clays
Expanded products
Minerals
Cements
Lime
Gypsums and chalks
Gypsum products
Mortar
Floor pavements and plasters
Concreted
Special building materials and additives
Cobwork products
Clinkers and bricks
Ceilings
Melting pots and crucibles
Fireclay products
Refractory, acidproof and thermal insulating stones
Refractory products
Wear material for foundries, metallurgical works and steel mills
Pumice
Gas concrete products
Glass fibre reinforced concrete and glass fibre reinforced concrete products
Fibre cement products
Dry construction elements
Polymer concrete products
Concrete ware
Terrazzo articles
Slate products
Slag products
Industrial minerals
Mineral insulation material
