Plastic and polystyrene or substitutes thereof used as packaging materials, namely, sheets, films, and bags; Packaging materials of plastic, polystyrene, or substitutes thereof, namely, adhesive plastic film, plastic bubble packs; corrugated packaging material manufactured from card-board, paper board, and substitutes thereof; water-proof packing or packaging materials made of coated or treated card-board, paper board, or substitutes thereof; Corrugated panels of cardboard, paper-board, and s...