Artificial resins, semi-processed; synthetic resins, semi-processed; plastics, semi-processed; plastic fibers, not for use in textiles; semi-processed plastic film filter material used in refined filtration; semi-manufactured extruded plastics in the form of films and sheets for use in manufacturing a wide variety of plastic products; organic glass fibers for use in the manufacture of insulation; plastic film, for packing, cushioning, or stuffing purposes, other than for wrapping; plastic she...