[Class : 1] Chemicals Used In Industry, Particularly In The Construction Sector; Waterproofing Chemicals For Construction; Cement Admixtures And Additives For Concrete And Mortar; Unprocessed Artificial Resins Used In Construction Chemicals; Polymer Based Chemicals For Industrial Use; Tile Adhesives And Chemical Bonding Agents For Plaster And Concrete; Putties, Fillers, And Sealants For Industrial Use; Wall Putty And Surface Preparation Compounds; Anti Corrosive Chemical Coatings And Protective Surface Treatment Compositions; Liquid And Powder Admixtures For Concrete And Cementitious Applications; Construction Repair Chemicals Including Polymer Mortars And Micro Mortars; Surface Hardeners And Curing Compounds; Chemical Compositions For Structural Repair And Rehabilitation.