Paper or cardboard for use in packaging in the medical field and the agri-food industry; sheets and films of synthetic materials, namely, plastic film for packaging for use in packaging in the medical field and the agri-food industry; adhesive substrates of paper, cardboard or synthetic material, namely, plastic film for packaging for use in packaging in the medical field and the agri-food industry; cardboard or synthetic material, namely, plastic film for packaging for use in packaging in th...