grinding media, namely, ceramic chips, plastic chips, metallic chips, metallic grains, mineral grains and sand for use in grinding and polishing machines; grinding compounds in paste or liquid form for use with metal, wood, ceramic or plastic media

power operated machines for the working of metal, wood, ceramic and plastics, namely, vibratory grinding machines; round vibrators; dryers; partitioning and separating apparatus; centrifugal vibratory grinding machines; through vibrators; washing apparatus for processed parts; magnetic separation apparatus; acoustically insulated cabins and acoustically insulated covers; shot blasting machines all of the above goods for use in grinding and polishing metal, wood, ceramic and plastic

abrasion and machining services, namely, abrasive machining of surfaces using polishing machines, vibratory grinding machines, centrifugal vibratory grinding machines and shot blasting machines