Trays, not of metal, namely, packaging materials in the nature of rigid plastic trays; packaging containers of plastic; transport pallets, not of metal; handling pallets, not of metal; packaging materials being rigid plastic trays; plastic trays for packaging of foodstuffs; containers, non-metallic, for transport purposes; plastic storage containers for commercial or industrial use; containers not of metal or paper, for storage and transport; floating containers, not of metal, namely, packagi...