6
Common metals and their alloys; hard metal alloys for plating of metal parts
7
Machines and structural parts thereof with surfaces plated with hard metals, namely, electric machine knives, blades, slides namely powered ramps for transport installations, coulters and plows for agricultural machines, ground surface finishing and compacting machines namely undercarriage rollers for construction machines; hand- operated mechanical lawn mowers with surfaces plated with hard metals
8
Hand-operated hand tools with surfaces plated with hard metals, namely, hand-operated saws, wire cutters, glass cutters, bolt cutters, weed cutters, tile cutters, bar cutters, milling cutters, box cutters, safety cutters and pipe cutters; blades, namely, hand saw blades, crosscut saw blades, rip saw hand saw blades, hack saw blades, span web hand saw blades, tenon back saw hand saw blades, tree pruning hand saw blades, vineyard pruning hand saw blades, butcher's hand saw blades, bow hand saw blades, planing blades, knives
40
Treatment of materials, namely, metal treating, metal coating , metal treating and casting, hardening of metal and metal products, annealing, metal plating of metal parts