17 Plastic filaments for 3D printing; semi-processed ABS plastic fiber for 3D printing; semi-worked thermoplastic filaments used for 3D printing; semi-processed polylactic acid fiber for 3D printing; artificial resins in extruded form for use in manufacture; plastics and resins in extruded form for use in manufacture; biodegradable plastic film for agricultural purposes; multilayer films for use in sealing and insulating; plastics in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; extruded plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing