[Class : 1] Cement Waterproofing Chemicals, Except Paints; Cement Waterproofing Preparations, Except Paints; Waterproofing Chemicals (Cement ), Except Paints; Additives (Chemical ) For Cement; Preservatives For Cement; Chemical Compositions For Reinforcing Cement; Waterproofing Chemicals (Textile ); Waterproofing Preparations [Chemical]; Adhesives For Waterproofing; Adhesives For Use In Construction; Chemical Compositions For Use In Construction; Waterproofing Membranes In Liquid Chemical Form For Use In Construction; Adhesives Used In Industry, In Particular In The Construction Industry; Chemical Compositions For Use In The Construction Industry; Soldering Chemicals; Chemical Additives; Extraction Chemicals; Adhesive Materials For The Building Industry; Chemical Compositions For Injection Into Building Structures; Chemical Compositions For Use In The Building Industry; Chemical Preparations Which Penetrate Through Walls, Floors And Ceilings Used For Fire Prevention In Buildings; Chemicals For The Manufacture Of Paints; Gums [Adhesives] For Industrial Purposes; Gums [Adhesives], Other Than For Stationery Or Household Purposes;