Artificial resins in extruded form for use in manufacture; Artificial resins, semi-processed; Carbon fibers, other than for textile use; Plastic filaments for 3D printing; Plastic thread, not for textile use; Recycled plastics in extruded form for use in further manufacturing; Semi-processed synthetic resins; Semi-worked ABS filaments for use in 3D printing; Semi-worked PLA filaments for use in 3D printing; Semi-worked thermoplastic filaments used for 3D printing