Chemical products used in industry, science and agriculture namely, agglutinants for concrete; cement for mending broken articles for industrial purposes; aluminium silicate; cement preservatives, except paints and oils; concrete preservatives, except paints and oils; concrete-aeration chemicals; chemical additives for injection into concrete, masonry, mortar, brickwork, rubble walls, shaft lining materials and the like for strengthening or impermeabilisation purposes; industrial chemical products in the nature of concrete additives, namely, mineral additives, calcium luminates, chemical additives; chemical additives for use as binding agents for concrete; adhesive cements for industrial purposes; chemical preparations for the hardening and treatment of cement; compositions for setting cement; chemical cement additives, namely, accelerating admixtures for cement; concrete additives, namely, water reducing admixtures for concrete; concrete additives, namely, natural compositions for use in the preparation of cementitious materials and products

Non-metallic building materials namely, ready to use cement, cement, asbestos cements, wood-fiber reinforced cement boards, fire retardant cements, refractory cements, blended cements, cement base mixture for use in building; fireproof cement coatings; cement mortar for use in construction; cementitious materials and preparations, namely, cement, roofing cement, cement for roads and pavements; cement slabs; cement posts; cement for furnaces; cement for blast furnaces; decorative building products made of cementitious materials, namely, cement mortar tiles, cement posts, statues; concrete; pre-cast concrete products, namely, piles, beams, pipes, tiles; ready mix concrete products, namely, concrete mix; concrete blocks and pipes, pre-cast concrete pipes; concrete building elements, namely, stair-treads, pre-cast concrete wall forms; fireproof cement coatings; reinforcing materials, not of metal, for building such as mortar, stone, lime and plaster; supplementary cementitious materials and their blends for building purposes such as fly ash, blast furnace slag, silica fume and metakoalin; concrete mixes containing high volumes of supplementary cementitious materials

Building construction, repair and installation services namely, providing construction information, building construction supervision, building, construction, repair, restoration and maintenance of buildings and roads and paths; civil and maintenance services relating to structural engineering and construction services, namely, installation of vehicular and pedestrian bridges, road stripping and laying, pavement stripping and laying