[Class : 17] Extruded Polythene Sheeting For The Construction Of Greenhouses, Mulching Film, Plastic Films For Agricultural Purposes; Biodegradable Plastic Film For Agricultural Purposes, Plastic Film, Other Than For Wrapping, Flexible Plastic Films, Other Than For Packaging; Plastic Film For Insulating Purposes, Insulation And Barrier Articles And Materials; Plastic Sheeting Used In The Construction Industry As A Vapour Barrier; Laminated Vapour Barriers, Membranes And Semi Processed Synthetic Filtering Materials; Insulating Water Proofing Membranes.