1
Chemical preparations for use in industry; Chemicals for use in manufacture: Fracturing fluids; Chemicals for use in treating metal surfaces; Liquid buffers; Compounds [chemicals] for surface treatment; Retaining compounds; Cementitious powder for coatings; Adhesive compounds with a base of epoxy resins; Adhesives for use in the mechanical industry; Adhesives for use in industry; Adhesives of synthetic origin for industrial use; Industrial adhesives for use in coating and sealing; Adhesives for use in bonding materials [industrial]; Synthetic resin adhesives for industrial purposes; Adhesives to prevent loosening of screws and nuts; Adhesives for industrial use in the form of coatings; Chemicals for use in removing coatings; Polyester compositions in the form of powders for forming coatings
6
Locking pins of metal; Screws of metal; Screw covers of metal; Nuts of metal; Rivets of metal; Metal hardware; Small items of metal hardware; Springs [metal hardware]; Pins [hardware]; Washers [metal hardware]; Wheel chocks made primarily of metal; Shims; Washers of metal; Nuts, bolts and fasteners, of metal
20
Screws, not of metal; Nuts, not of metal; Screw cups, not of metal; Screw inserts, not of metal; Self-locking protective plastic caps for use with bolts; Nuts [fasteners], not of metal; Self-locking protective plastic caps for use with nuts; Non-metal shims
37
Coating of screws; Application of surface coatings; Advisory services relating to surfacing projects; Coating of metal surfaces for preventing corrosion
40
Treatment of metal parts to prevent corrosion; Joining of components using adhesives; Stripping finishes; Metalworking; Metal finishing; Metal finishing; Treating [tempering] of metal; Galvanising of metal; Metal coating [not painting]; Surface finishing of metal articles; Treatment and coating of metal surfaces