17 Plastic seals for use in food and beverage packaging, namely, sealing materials; stuffing of plastic; plastic fibres, other than for textile use, for use in the manufacture of materials for packaging; plastic film for use in laminating paper, and opaque plastic film for blocking sunlight, not for packaging; semi-processed plastics in the form of webs, bars, blocks, pellets, rods, sheets, pipes and tubes for packaging purposes; plastic material in extruded form for use in production; extruded plastic in the form of webs, bars, blocks, pellets, rods, sheets, and tubes for use in the manufacturing of packaging and containers, namely, boxes, casks, cups, bottles, moulds, bags, stand up bags, sacks, troughs, trays, seals, corks and sealing caps for such containers and packagings; semi-processed plastics for the manufacture of laminated plastics and laminates consisting of plastics and other materials; semi-processed plastics for the manufacture of trays, plates and drinking vessels