1
Chemicals and chemical preparations for use in industry including industrial chemicals and reagents based on calcium carbonate, magnesium carbonate, dolomite, calcium oxide, magnesium oxide, dolomitic lime, calcium hydroxide, magnesium hydroxide, hydrated dolime, milk of lime and/or dolime, calcium and/or magnesium salts and mixtures out of the abovementioned and for use in the construction or civil engineering industry; chemicals and chemical preparations based on lime and limestone for use in the construction or civil engineering industry; chemical preparations for treating soil; soil treating for roads, tunnels, railways, dikes and dams, ponds, lakes; soil treatment product for use in road construction; soil conditioning chemicals
19
Building materials (non-metallic), lime, limestone, quicklime, bricks, concrete, mortar for construction, mortar mix; slag-lime cement; asphalt, binders for road maintenance and for brickwork,; industrial concrete for use in civil engineering works; hydrated lime for building purposes; clay; soil treatment dustless quicklime; non agricultural lime for use in construction
37
Demolition of civil engineering structures; construction and maintenance services relating to civil engineering; quarrying services; installation, maintenance and repair of equipment and apparatus for use in mining, open pit mining and quarrying; services of soil stabilization, dikes and dams stabilizations; civil engineering (construction) consultancy; civil engineering relating to the prevention of inundation of building by flood water, civil engineering relating to the prevention of inundation of land by flood water, civil engineering constructions; construction supervision of civil engineering projects