Chemical additives for stone; Chemical compositions for preserving stonework; Chemical compositions for strengthening stonework; Chemical preparations for hardening surfaces; Chemical preparations for use in the manufacture of surface coatings; Chemical resins (semi-finished); Chemicals for use in industry; Chemicals used in industry; Coating agents (chemicals), other than paint; Coating compositions (chemicals), other than paint; Coatings for the finishing of surfaces (chemicals)(other than paints, oils or building materials); Coatings for waterproofing (chemicals); Resins (chemical); Sealants (chemicals) for the sealing of surfaces; Sealing materials (chemical) for porous rock formations; Stain-proofing chemicals; Surface coating compositions (chemicals), other than paints; Water resistant protective surface coatings (chemical, other than paints); Waterproof coatings (chemical, other than paints); Coating materials made from synthetic resins; Synthetic resins (unprocessed); Synthetic resins, unprocessed; Synthetic resin compositions (unprocessed); Synthetic resin (unprocessed); Synthetic resin plastics (dispersions); Unprocessed synthetic resins; Coatings to protect stone from water (other than building materials, paints or oils)

chemicals for use in industry; chemicals used in industry; coating agents (chemicals), other than paint; coating compositions (chemicals), other than paint; coatings for the finishing of surfaces (chemicals)(other than paints, oils or building materials); coatings for weatherproofing (chemicals); sealants (chemicals) for the sealing of surfaces; stain-proofing chemicals; surface coating compositions (chemicals), other than paints; chemical resins (semi-finished); coating materials made from synthetic resins; resins (chemical); synthetic resins (unprocessed); synthetic resin compositions (unprocessed); synthetic resin plastics (dispersions); synthetic resin (unprocessed); unprocessed synthetic resins; chemical preparations for use in the manufacture of surface coatings; water resistant protective surface coatings (chemical, other than paints); waterproof coatings (chemical, other than paints); chemical additives for stone; chemical compositions for preserving stonework; chemical compositions for strengthening stonework; coatings to protect stone from water (other than building materials, paints or oils); sealing materials (chemical) for porous rock formations; chemical preparations for hardening surfaces

chemicals for use in industry; chemicals used in industry; coating agents (chemicals), other than paint; coating compositions (chemicals), other than paint; coatings for the finishing of surfaces (chemicals)(other than paints, oils or building materials); coatings for waterproofing (chemicals); sealants (chemicals) for the sealing of surfaces; stain-proofing chemicals; surface coating compositions (chemicals), other than paints; chemical resins (semi-finished); resins (chemical); coating materials made from synthetic resins; synthetic resins (unprocessed); synthetic resin (unprocessed); synthetic resin plastics (dispersions); synthetic resin compositions (unprocessed); unprocessed synthetic resins; synthetic resins, unprocessed; chemical preparations for use in the manufacture of surface coatings; water resistant protective surface coatings (chemical, other than paints); waterproof coatings (chemical, other than paints); chemical additives for stone; chemical compositions for preserving stonework; chemical compositions for strengthening stonework; coatings to protect stone from water (other than building materials, paints or oils); sealing materials (chemical) for porous rock formations; chemical preparations for hardening surfaces