Elastic yarns, not for use in textiles; Flexible plumbing pipes of plastic; Padding materials of rubber or plastics; Pipe insulation; Plastic fibers, not for textile use; Plastic material in extruded form for use in production; Semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; Soldering threads of plastic; Threads of plastic materials, other than for textile use; Threads of rubber, not for use in text...