1
Chemicals for industrial and scientific purposes; Chemical preparations for soil stabilization; Soil stabilizing agents for roads, ponds, and lakes; Chemical products used as additives in cement; Polymers used in the manufacture of cements and cementitious compounds; Ash; Limestone hardening substances; Agglutinants for concrete; Binders used as additives in mortar; Mixtures for binding cement; Adhesive binders for industrial use; Agglutinants for wood; Agglutinants for clay; Agglutinants for plaster; Core sand binders; Foundry binding substances; Adhesives for industrial purposes; Putties and other paste fillers; Biological preparations for use in industry and science
19
Binding agents for making stones; Binding material for road repair; Lime; Lime building materials; Slag-lime cement; Lime mortar; Gypsum [building material]; Gypsum mortar; Concrete stabilization mortar; Cement; Cement mixes
40
Treatment of waste materials; Waste treatment [transformation]; Treatment of ash and lime from industrial processes; Treatment of cement and gypsum; Upcycling [waste recycling]; Recycling of minerals and chemicals; Processing of materials for the production of agglutinants and stabilizers