Synthetic rubber; Synthetic resins, semi-processed; Wallboard joint compounds; Plastic filaments for 3D printing; Threads of plastic for soldering; Soldering threads of plastic; Elastic yarns, other than for textile use; Threads of plastic materials, other than for textile use; Semi-worked PLA (polylactic acid) filaments for use in 3D printing; Semi-worked ABS filaments for use in 3D printing