Artificial and synthetic resins as semi-finished products in the form of pellets, rods, foils, foams, fibers and sheets for use in the automotive, electric, electronic, filtering and household utensils industries [ ; semi-processed plastics for use as filtering material in the automotive, electric, electronic, filtering and household utensils industry; semi-processed foam rubber for use as filtering materials in the automotive, electric, electronic, filtering and household utensils industry; ...